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PKLCS1212E40A1-R1
Transducer, Sounder, Sounder, 3 V, 25 V, 75 dB
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MURATA
- Product type: Piezo Transducers
| Delivery and price | |
|---|---|
| Units per pack | 10000 |
| Price | 0.551 € |
| Current stock | 1000+ |
| Lead time | 7 days |
Datasheet
! Note P37E.pdf 07.12.12 - This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. - • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. **Murata Manufacturing Co., Ltd.** **Cat.No.P37E-22** — ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 ## **for EU RoHS Compliant** - [•] All the products on this catalog are complied with EU RoHS. - [•] EU RoHS is "the European Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment". - [•] For more details, please refer to our website 'Murata's Approach for EU RoHS' (http://www.murata.com/info/rohs.html). ! Note P37E.pdf 07.12.12 > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. **1** **2** **3** **4** **5** **6** **7** **8** ## **CONTENTS** |**CONTENTS**|**CONTENTS**|| |---|---|---| |**PIEZORINGER**r**and "PIEZORINGER" in this catalog are**<br>||| |**the trademarks of Murata Manufacturing Co., Ltd.**||| |**Part Numbering**||2| |||| |**Application Matrix**||4| |**1**<br>**2**<br>**3**<br>**4**<br>**5**<br>**6**<br>**7**<br>**8**<br>**Piezoelectric Diaphragms**<br>**External Drive Type**<br>**Self Drive Type**<br>**Piezoelectric Diaphragms Notice**<br>**Piezoelectric Sounders External Drive Pin Type**<br>**Piezoelectric Sounders External Drive Pin Type Taping**<br>**Piezoelectric Sounders External Drive Lead Wire Type**<br>**Piezoelectric Sounders External Drive SMD Type**<br>**Piezoelectric Sounders (External Drive) Circuit/Notice**<br>**Piezoelectric Ringers (PIEZORINGER**r**)**<br>**Pin Type**<br>**Lead Wire Type**<br>**Piezoelectric Ringers (PIEZORINGER**r**) Notice**<br>**Piezoelectric Sounders Self Drive Pin Type**<br>**Piezoelectric Sounders (Self Drive) Notice**<br>**Piezoelectric Buzzers**<br>**Pin Type**<br>**Lead Wire Type**<br>**Piezoelectric Buzzers Notice**||5<br>5<br>6<br>7<br>8<br>13<br>15<br>17<br>19<br>20<br>20<br>20<br>22<br>23<br>24<br>25<br>25<br>25<br>26| |**Piezoelectric Sound Components Notice**||27| |||| |**Package**||28| **Recycled Paper** ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## o **Part Numbering** ## **Piezoelectric Diaphragms** **==> picture [232 x 273] intentionally omitted <==** **----- Start of picture text -----**<br> (Part Number) 7 N B -31R2 DM -1R5 L 10<br>q w e r t y u i o<br>q Product ID<br>Product ID<br>7 Ceramic Material<br>w Material<br>Code Metal Plate Material<br>B Brass<br>N Nickel Alloy<br>S SUS<br>e Product<br>Code Product<br>B Piezoelectric Diaphragms<br>r Metal Plate Diameter<br>Code Metal Plate Diameter<br>A hyphen (-) plus four digits alphanumerics<br>express metal plate outer dimensions. A<br>-31R2<br>decimal point is expressed by the capital<br>letter " R ".<br>**----- End of picture text -----**<br> If there is no decimal point, the decimal point code is omitted. ## t Form of Piezoelectric Style |**Code**|**Form of Piezoelectric Style**| |---|---| |**DM**|Two digits express shape of ceramics.| |For an Ag electrode, this digit remains blank, the corresponding code<br>is omitted.|| ## y Resonant Frequency Type **Code Resonant Frequency (kHz)** A hyphen (-) and three digits alphanumerics **-1R5** express resonant frequency. A decimal point is expressed by the capital letter " **R** ". If there is no decimal point, the decimal point is omitted. ## u With Feedback Electrode |**Code**|**With Feedback Electrode**| |---|---| |**C**|With Feedback Electrode| |e|Without Feedback Electrode| |iProduct Specification|| |**Code**|**Product Specification**| |**L**|With lead (available for RoHS)| |e|No lead (omitted)| ## o Individual Specification Code **Code Individual Specification Code** These digits express a lead length, lead **10** number, and presence/absence of a connector. If the product has no individual specification, the corresponding code is omitted. 2 ! Note P37E.pdf 07.12.12 > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ## **Piezoelectric Sounders/Piezoelectric Buzzers/Piezoelectric Ringers (PIEZORINGER** r **)** |y<br>**YH**<br>e<br>**13**<br>w<br>**M**<br>r<br>**E**<br>t<br>**P**<br>u<br>**40**<br>i<br>**00**<br>o<br>**P**<br>!<br>**-A0**<br>q<br>**PK**<br>qProduct ID<br>wProduct<br>**PK**<br>Piezoelectric Sound Components<br>**M**<br>**B**<br>Sounder, Ringer<br>Buzzer<br>**Product**<br>**Product ID**<br>**Code**<br>(Part Number)<br>Pin Type<br>Lead Wire Type<br>eOuter Dimensions<br>rDrive<br>**E**<br>**S**<br>**Drive**<br>**Code**<br>tOuter Electrode Style<br>**P**<br>**W**<br>**Outer Electrode Style**<br>**Code**<br>Expressed by two figures in mm.<br>**13**<br>Ex.)<br>ø12.6mm<br>External-Drive<br>Self-Drive<br>**Code**<br>**Outer Dimensions**|**PK**|**M**|**13**|**E**|**P**|**YH**|**40**|**00**|**P**|**-A0**| |---|---|---|---|---|---|---|---|---|---|---| |**Code**||||||||||| |**P**||||||||||| |**W**||||||||||| ## y Structure ## u Oscillating Frequency Type **Code Oscillating Frequency Type** Expressed resonant frequency by two-digit **40** alphanumerics. The unit is in 100 hertz (Hz). In case of 4kHz (4000Hz), expressed as "40". ## i Individual Specification Code **Code Individual Specification Code** Two digits express custom specification in **00** characteristics. ## o Special Quality Guarantee |**Code**|**Special Quality Guarantee**| |---|---| |**P**|Post Plated Terminal| |Y|Blank| |!Packaging|| |**Code**|**Packaging**| |**-B0**|Bulk| |**-A0**|Radial Taping| |**-M0**|Magazine| Radial taping or magazines are not available for all types. Please contact us. Packaging Code is blank in the case of types for which radial taping or magazines are not available. |**Code**|**Structure**| |---|---| |**T**p|Standing Type| |**P**p|Flat Type Auto-assemble| |**Y**p|Flat Type/Available for Taping| |**C**p|Flat Type/Semi-auto-assemble| |p|Exclude above mentioned| p means specification of outer electrode. ## **SMD Piezoelectric Sounder** **==> picture [223 x 223] intentionally omitted <==** **----- Start of picture text -----**<br> (Part Number) PK LCS 1212 E 40 01 -R1<br>q w e r t y u<br>q Product ID<br>Product ID<br>PK Piezoelectric Sound Components<br>w Product<br>Code Product<br>LCS SMD Sounder<br>e Dimensions<br>Code Outer Dimensions<br>1212 p 12mm<br>r Drive<br>Code Drive<br>E External Drive<br>**----- End of picture text -----**<br> ## t Oscillating Frequency Type |**Code**|**Oscillating Frequency Type**| |---|---| |**40**|Expressed resonant frequency by two-digit<br>alphanumerics. The unit is in 100 hertz (Hz).<br>In case of 4kHz (4000Hz), expressed as "40".| ## y Individual Specification Code |**Code**|**Individual Specification Code**| |---|---| |**01**|Two digits express specific specification<br>in characteristics.| |uPackaging|| |**Code**|**Packaging**| |**-R1**|Plastic taping| 3 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Application Matrix** |||**Part Number**<br>**Application**|**Tele-**<br>**phone**|**Watch**|**Clock**|**Medical**<br>**Equip-**<br>**ment**|**Fire/**<br>**Gas**<br>**Alarm**|**Digital**<br>**Camera**|**Toy**|**Bar**<br>**Code**<br>**Scanner**|**Printer**|**Note-**<br>**PC**<br>**PDA**|**DVD-**<br>**Player**|**Micro-**<br>**wave**<br>**Oven**|**Air**<br>**Condi-**<br>**tioner**|**Fan**<br>**Heater**|**Instru-**<br>**ment**<br>**Cluster**| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**Piezoelectric Diaphragm**|**External Drive Type**|**7BB-12-9**||o|o|o||o|o|||o|||||| |||**7BB-15-6**|||o|o||o|o|||o|||||| |||**7BB-20-3**|o|o|o|o|o||o|o|||||||| |||**7BB-20-6**|||o|o||o|o|||o|||||| |||**7BB-20-6L0**|||o|o|||o|||o|||||| |||**7BB-27-4**|o||o|o|||o|o|||||||| |||**7BB-27-4L0**|o||o|o|||o|o|||||||| |||**7BB-35-3**|o||o||||o|o|||||||| |||**7BB-35-3L0**|o||o||o||o|o|||||||| |||**7BB-41-2**|o||||||||||||||| |||**7BB-41-2L0**|o||||||||||||||| |||**7NB-31R2-1**||||o|o||||||||||| ||**Self Drive Type**|**7BB-20-6C**|o|||||o|o||||||||| |||**7BB-20-6CL0**|o|||||o|o||||||||| |||**7BB-27-4C**|o||||o||o|o|||||||| |||**7BB-27-4CL0**|o||||o||o|o|||||||| |||**7BB-35-3C**|o||||o|||o|||||||| |||**7BB-35-3CL0**|o||||o|||o|||||||| |||**7BB-41-2C**|o||||||||||||||| |||**7BB-41-2CL0**|o||||||||||||||| |||**7SB-34R7-3C**|||||o||||||||||| |**Piezoelectric Sounder**|**External Drive Type**|**PKM13EPYH4000-A0**|o||o|o||o|o|o|o|o|o||o|o|o| |||**PKM13EPYH4002-B0**|o||o|o||o|o|o|o|o|o|o|o|o|o| |||**PKM17EPP-2002-B0**|o||o|o|||o|o|o||o|o|o|o|o| |||**PKM17EPPH4001-B0**|o||o|o|||o|o|o||o|o|o|o|o| |||**PKM17EWH2001**|o||o|o||o|o|o|o|o|o||o||| |||**PKM22EPH2001**|||||||o||o||o|o|o|o|o| |||**PKM22EPPH2001-B0**|o||o|o|||o||o||o|o|o|o|o| |||**PKM22EPPH4001-B0**|o||o|o|||o||o||o|o|o|o|o| |||**PKM22EPPH4005-B0**|o||o|o|||o||o||o|o|o|o|| |||**PKM22EPPH4007-B0**|o||o|o|o||o||o||o|o|o|o|o| |||**PKM22EPTH2001-B0**|||||||o||o||o|o|o|o|| |||**PKM17EWH4000**|o||o|o||o|o|o|o|o|o||o||| |||**PKLCS1212E2000-R1**|o|||o||o|o|o|o|o|||o||| |||**PKLCS1212E20A0-R1**|||||||||||||||o| |||**PKLCS1212E4001-R1**|o|||o||o|o|o|o|o|||o||| |||**PKLCS1212E40A1-R1**|||||||||||||||o| ||**Self**<br>**Drive**<br>**Type**|**PKM24SPH3805**|o||||o||o|||||o|o|o|| |||**PKM30SPTH2001-B0**|||||||o||o|o||o|||| |||**PKM30SPTH2501-B0**|||||||o||o|o|||||| |**Piezoelectric**<br>**Buzzer**||**PKB24SPCH3601-B0**|o|||o|||o||o|o|o||o|o|| |||**PKB24SWH3301**|o||o||||o||o|o||o|o|o|| |**Piezoelectric**<br>**Ringer**||**PKM33EPH1201C**|o||||||||||||||| |||**PKM34EWH1101C**|o||||||||||||||| |||**PKM34EWH1201C**|o||||||||||||||| |||**PKM44EWH1001C**|o||||||||||||||| There are various applications besides those listed in the above table, including: Burglar Alarm, Laundry Machine, Bath, Interphone, Chime, Back Buzzer, ME Instruments, Measuring Instruments, Vending Machine, Calculator, Automobile, Communication Radio, Hemadynamometer, Thermometer, Running Meter, Facsimile, Audio Timer, Automatic Controlling Devices. 4 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 **Piezoelectric Sound Components** ~~|~~ **1** ## **Piezoelectric Diaphragms** ## I **Features** ## 1. Clear sound 2. Ultra thin and lightweight **==> picture [507 x 68] intentionally omitted <==** **----- Start of picture text -----**<br> øD øa øb Red<br>3. No contacts: therefore, no noise and highly reliable Black<br>4. Low power consumption for voltage type<br>I Applications t<br>Clocks/Calculators/Digital camera/Various alarms T<br>**----- End of picture text -----**<br> (Burglar alarms, etc.) ## **External Drive Type** ~~[~~ |**Part Number**<br>~~eo}~~|**Resonant**<br>**Frequency**<br>**(kHz)**<br>~~eee~~<br>~~eo}~~|**Resonant**<br>**Impedance**<br>**(ohm)**<br>~~eee~~<br>~~eo}tt~~|**Capacitance**<br>**(nF)**<br>~~eee~~<br>~~tt~~|**Plate Size**<br>**dia. D**<br>**(mm)**<br>~~eee~~<br>~~tt~~|**Element Size**<br>**dia. a**<br>**(mm)**<br>~~eee~~|**Electrode Size**<br>**dia. b**<br>**(mm)**<br>~~eee~~|**Thickness**<br>**T**<br>**(mm)**<br>~~eee~~|**Plate Thickness**<br>**t**<br>**(mm)**<br>~~eee~~|**Plate Material**| |---|---|---|---|---|---|---|---|---|---| |**7BB-12-9**<br>~~eo}~~|9.0±1.0kHz<br>~~eo}~~|1000 max.<br>~~eo}tt~~|8.0±30%<br>[1kHz]<br>~~tt~~|12.0<br>~~tt~~|9.0|8.0|0.22|0.10|Brass| |**7BB-15-6**<br>~~eo}~~|6.0±1.0kHz<br>~~eo}~~<br>~~ee~~<br>~~ee~~|350 max.<br>~~eo} tt~~<br>~~ee~~<br>~~ee~~|10.0±30%<br>[1kHz]<br>~~tt~~<br>~~ee~~<br>~~ee~~|15.0<br>~~tt~~<br>~~ee~~<br>~~ee~~|10.0<br>~~ee~~<br>~~ee~~|9.0<br>~~ee~~<br>~~ee~~|0.22<br>~~ee~~<br>~~ee~~|0.10<br>~~ee~~<br>~~ee~~|Brass| |**7BB-20-3**<br>~~pot~~|3.6±0.6kHz<br>~~ee~~<br>~~pot~~|500 max.<br>~~ee~~<br>~~potfF~~|20.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|20.0<br>~~ee~~|14.0<br>~~ee~~|12.8<br>~~ee~~|0.22<br>~~ee~~|0.10<br>~~ee~~|Brass| |**7BB-20-6**<br>~~pot~~|6.3±0.6kHz<br>~~ee~~<br>~~pot~~|350 max.<br>~~ee~~<br>~~potfF~~|10.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|20.0<br>~~ee~~|14.0<br>~~ee~~|12.8<br>~~ee~~|0.42<br>~~ee~~|0.20<br>~~ee~~|Brass| |**7BB-20-6L0**<br>~~pot~~|6.3±0.6kHz<br>~~pot~~<br>~~ee~~<br>~~ee~~|1000 max.<br>~~pot fF~~<br>~~ee~~<br>~~ee~~|10.0±30%<br>[1kHz]<br>~~fF~~<br>~~ee~~<br>~~ee~~|20.0<br>~~ee~~<br>~~ee~~|14.0<br>~~ee~~<br>~~ee~~|12.8<br>~~ee~~<br>~~ee~~|0.42<br>~~ee~~<br>~~ee~~|0.20<br>~~ee~~<br>~~ee~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-27-4**<br>~~pot~~|4.6±0.5kHz<br>~~ee~~<br>~~pot~~|200 max.<br>~~ee~~<br>~~potfF~~|20.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|27.0<br>~~ee~~|19.7<br>~~ee~~|18.2<br>~~ee~~|0.54<br>~~ee~~|0.30<br>~~ee~~|Brass| |**7BB-27-4L0**<br>~~pot~~|4.6±0.5kHz<br>~~ee~~<br>~~pot~~|300 max.<br>~~ee~~<br>~~potfF~~|20.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|27.0<br>~~ee~~|19.7<br>~~ee~~|18.2<br>~~ee~~|0.54<br>~~ee~~|0.30<br>~~ee~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-35-3**<br>~~pot~~|2.8±0.5kHz<br>~~pot~~<br>~~ee~~<br>~~ee~~|200 max.<br>~~pot fF~~<br>~~ee~~<br>~~ee~~|30.0±30%<br>[1kHz]<br>~~fF~~<br>~~ee~~<br>~~ee~~|35.0<br>~~ee~~<br>~~ee~~|25.0<br>~~ee~~<br>~~ee~~|23.0<br>~~ee~~<br>~~ee~~|0.53<br>~~ee~~<br>~~ee~~|0.30<br>~~ee~~<br>~~ee~~|Brass| |**7BB-35-3L0**<br>~~pot~~|2.8±0.5kHz<br>~~ee~~<br>~~pot~~|200 max.<br>~~ee~~<br>~~potfF~~|30.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|35.0<br>~~ee~~|25.0<br>~~ee~~|23.0<br>~~ee~~|0.53<br>~~ee~~|0.30<br>~~ee~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-41-2**<br>~~pot~~|2.2±0.3kHz<br>~~ee~~<br>~~pot~~|250 max.<br>~~ee~~<br>~~potfF~~|30.0±30%<br>[1kHz]<br>~~ee~~<br>~~fF~~|41.0<br>~~ee~~|25.0<br>~~ee~~|23.0<br>~~ee~~|0.63<br>~~ee~~|0.40<br>~~ee~~|Brass| |**7BB-41-2L0**<br>~~pot~~|2.2±0.3kHz<br>~~pot~~<br>~~ee~~<br>~~P|~~|300 max.<br>~~pot fF~~<br>~~ee~~<br>~~P|~~<br>~~|~~|30.0±30%<br>[1kHz]<br>~~fF~~<br>~~ee~~<br>~~|~~|41.0<br>~~ee~~<br>~~ff}~~|25.0<br>~~ee~~<br>~~ff}~~|23.0<br>~~ee~~<br>~~ff}~~|0.63<br>~~ee~~|0.40<br>~~ee~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7NB-31R2-1**|1.3±0.5kHz<br>~~P|~~|300 max.<br>~~P|~~<br>~~|~~|40.0±30%<br>[120Hz]<br>~~|~~|31.2<br>~~ff}~~|19.7<br>~~ff}~~|18.2<br>~~ff}~~|0.22|0.10|Iron Nickel Alloy| 5 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 **1** **==> picture [147 x 86] intentionally omitted <==** **----- Start of picture text -----**<br> Red<br>øD øa øb Black<br>Blue<br>t<br>T<br>——S—<br>**----- End of picture text -----**<br> ## **Self Drive Type** [ |**Part Number**|**Resonant**<br>**Frequency**<br>**(kHz)**<br>~~P|~~<br>~~|~~|**Resonant**<br>**Impedance**<br>**(ohm)**<br>~~P|~~<br>~~|~~<br>~~|~~|**Capacitance**<br>**(nF)**<br>~~|~~<br>~~|~~|**Plate Size**<br>**dia. D**<br>**(mm)**<br>~~hmd|l~~<br>~~|~~|**Element Size**<br>**dia. a**<br>**(mm)**<br>~~hmd|lhmd|~~<br>~~|~~|**Electrode Size**<br>**dia. b**<br>**(mm)**<br>~~hmd|Ud~~<br>~~fT~~|**Thickness**<br>**T**<br>**(mm)**<br>~~Ud~~<br>~~fT~~|**Plate Thickness**<br>**t**<br>**(mm)**|**Plate Material**| |---|---|---|---|---|---|---|---|---|---| |**7BB-20-6C**|6.3±0.6kHz<br>~~P|~~<br>~~|~~|500 max.<br>~~P|~~<br>~~|~~<br>~~|~~|8.5±30%<br>[1kHz]<br>~~|~~<br>~~|~~|20.0<br>~~hmd|l~~<br>~~|~~|14.0<br>~~hmd|l hmd|~~<br>~~|~~|12.8<br>~~hmd| Ud~~<br>~~fT~~|0.42<br>~~Ud~~<br>~~fT~~|0.20|Brass| |**7BB-20-6CL0**|6.3±0.6kHz<br>~~|~~<br>~~|~~<br>~~|~~|800 max.<br>~~|~~<br>~~|~~<br>~~|~~|8.5±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|20.0<br>~~|~~<br>~~|~~<br>~~|~~|14.0<br>~~|~~<br>~~|rT~~<br>~~|~~|12.8<br>~~fT~~<br>~~rT~~<br>~~ft~~|0.42<br>~~fT~~<br>~~rT~~<br>~~ft~~|0.20<br>~~rT~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-27-4C**|4.6±0.5kHz<br>~~|~~<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~|18.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~<br>~~|~~|19.7<br>~~|rT~~<br>~~|~~<br>~~|~~|18.2<br>~~rT~~<br>~~ft~~<br>~~fT~~|0.54<br>~~rT~~<br>~~ft~~<br>~~fT~~|0.30<br>~~rT~~|Brass| |**7BB-27-4CL0**|4.6±0.5kHz<br>~~|~~<br>~~|~~|350 max.<br>~~|~~<br>~~|~~|18.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~|19.7<br>~~|~~<br>~~|~~|18.2<br>~~ft~~<br>~~fT~~|0.54<br>~~ft~~<br>~~fT~~|0.30|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-35-3C**|2.8±0.5kHz<br>~~|~~<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~|26.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|35.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~|rT~~<br>~~|~~|23.0<br>~~fT~~<br>~~rT~~<br>~~ft~~|0.53<br>~~fT~~<br>~~rT~~<br>~~ft~~|0.30<br>~~rT~~|Brass| |**7BB-35-3CL0**|2.8±0.5kHz<br>~~|~~<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~|26.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|35.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|rT~~<br>~~|~~<br>~~|~~|23.0<br>~~rT~~<br>~~ft~~<br>~~fT~~|0.53<br>~~rT~~<br>~~ft~~<br>~~fT~~|0.30<br>~~rT~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7BB-41-2C**|2.2±0.3kHz<br>~~|~~<br>~~|~~<br>~~|~~|250 max.<br>~~|~~<br>~~|~~<br>~~|~~|24.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|41.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~|~~<br>~~|~~|23.0<br>~~ft~~<br>~~fT~~<br>~~fT~~|0.63<br>~~ft~~<br>~~fT~~<br>~~fT~~|0.40|Brass| |**7BB-41-2CL0**|2.2±0.3kHz<br>~~|~~<br>~~|~~<br>~~ee~~|350 max.<br>~~|~~<br>~~|~~<br>~~ee~~|24.0±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~ee~~|41.0<br>~~|~~<br>~~|~~<br>~~ee~~|25.0<br>~~|~~<br>~~|~~<br>~~ee~~|23.0<br>~~fT~~<br>~~fT~~<br>~~ee~~|0.63<br>~~fT~~<br>~~fT~~<br>~~ee~~|0.40<br>~~ee~~|Brass<br>(with Lead Wire:<br>AWG32 Length 50mm)| |**7SB-34R7-3C**|3.1±0.3kHz<br>~~|~~<br>~~ee~~|150 max.<br>~~|~~<br>~~ee~~|24.0±30%<br>[1kHz]<br>~~|~~<br>~~ee~~|34.7<br>~~|~~<br>~~ee~~|25.0<br>~~|~~<br>~~ee~~|23.4<br>~~fT~~<br>~~ee~~|0.50<br>~~fT~~<br>~~ee~~|0.25<br>~~ee~~|Stainless| ## I **Node Diameter** |**Part Number**|**Node Diameter (mm)**| |---|---| |**7BB-20-6C**|φ13.5| |**7BB-27-4C**|φ17.5| |**7BB-35-3C**|φ22.5| |**7BB-41-2C**|φ26.5| - Sound diaphragms without feedback electrode also have the same node diameters. 6 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 **Piezoelectric Diaphragms Notice** **1** ## I **Notice (Soldering and Mounting)** 1. Applying load on the center area of the diaphragm - may cause cracking in the ceramic element. When - the diaphragm is supported by the edge, the load should be applied only around the edge. 2. Please consult with Murata or Murata representative if soldering of the component is needed. ## I **Notice (Handling)** 1. Please do not touch the component with bare hand because electrode may be corroded. 2. The component may be damaged if mechanical stress exceeding specifications is applied. 3. Take care to protect operating circuit from surge voltage resulting from excessive force, falling, shock or temperature change. 4. If DC voltage is applied to the component, silver migration may occur. Please pay full attention to avoid subjecting the component to DC voltage for long periods. 5. The resistor should be used as shown in Fig. A. - A suitable resistance value should be chosen, preferably 1kΩ to 2kΩ. Instead of this measure, a diode may also be applied as shown in Fig. B. **==> picture [243 x 113] intentionally omitted <==** **----- Start of picture text -----**<br> R<br>IC IC<br>Fig. A Fig. B<br>**----- End of picture text -----**<br> 6. Avoid excessive pulling of lead wire because wire may break or soldering point may come off. 7 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 **2** = ## **Piezoelectric Sound Components** ## **Piezoelectric Sounders External Drive Pin Type** **==> picture [503 x 624] intentionally omitted <==** **----- Start of picture text -----**<br> Microcomputers are widely used for microwave<br>ovens, air conditioners, cars, toys, timers, and other<br>alarm equipment. Externally driven piezoelectric<br>φ12.6<br>sounders are used in digital watches, electronic<br>calculators, telephones and other equipment. They are<br>driven by a signal (ex.: 2048Hz or 4096Hz) from an LSI 2−φ0.5<br>e 5.0<br>and provide melodious sound. 2−φ1.0<br>I Features PKM13EPYH4002-B0<br>2−φ2.5<br>1. Low power consumption (In : mm)<br>Tol. : ±0.5<br>2. No contacts therefore, no noise and highly reliable<br>I Applications<br>1. Various office equipment such as PPCs, printers and<br> keyboards<br>2. Various home appliances such as microwave ovens R1.0<br>3. Confirmation sound of various audio equipment<br>es φ10.017.0 Terminal of markingside should be connected<br>to hot side of D.C.<br>2-φ1.2<br>PN<br>PKM17EPP-2002-B0 2-φ3.5<br>apI, (in mm)<br>Tol. : ±0.5<br>12.6<br>Hole Pattern<br>(Reference)<br>2-φ1.5<br>R1.0 23.0<br>0.8 φ22.0<br>10.0<br>φ17.0<br>2-φ1.2<br>oS a<br>4.0<br>PKM17EPPH4001-B0 2-φ3.5 onSe (In : mm)Tol. : ±0.5 PKM22EPH2001 ’ ct Part Number (In : mm)Tol. : ±0.5<br>[ Part Number ti(“‘“(‘(‘<‘ziLSC*” d es PKM22EPH2001 4.0 |<br>PKM17EPPH4001-B0 6.5 PKM22EPH2002 8.0<br>PKM17EPPH4002-B0 3.5 PKM22EPH2003 12.0<br>R1.0<br>R1.0<br>0.8 0.8<br>10.0 10.0<br>φ22.022.0 φ22.0<br>2−φ1.2−φ1.21.2 2−φ1.2<br>PKM22EPPH2001-B0 2−φ3.5−φ3.53.5 co (In : mm)Tol. : ±0.5Tol. : ±0.5±0.50.5 PKM22EPPH4001-B0 2−φ3.5 ey (In : mm)Tol. : ±0.5<br>Part Number Part Number<br>PKM22EPPH2001-B0 6.5 PKM22EPPH4001-B0 6.5<br>PKM22EPPH2002-B0 3.5 PKM22EPPH4002-B0 3.5<br>1.6<br>10.5<br>4.8 20°<br>0.9 6.9<br>3.5<br>7.5<br>8.6<br>1.2<br>3.5<br>11.0<br>4.7<br>8.0<br>7.0 1.2<br>11.0 8.3<br>5.0<br>6.0<br>5.0<br>10.8 1.2 7.0 1.2<br>10.0 10.0<br>**----- End of picture text -----**<br> 2. No contacts therefore, no noise and highly reliable **==> picture [218 x 108] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8<br>10.0<br>φ22.022.0<br>2−φ1.2−φ1.21.2<br>2−φ3.5−φ3.53.5<br>PKM22EPPH2001-B0 co (In : mm)Tol. : ±0.5Tol. : ±0.5±0.50.5<br>Part Number<br>PKM22EPPH2001-B0 6.5<br>PKM22EPPH2002-B0 ee 3.5 |<br>10.8 1.2<br>10.0<br>**----- End of picture text -----**<br> Continued on the following page. 8 P37E.pdf 07.12.12 **2** - ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. - • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Continued from the preceding page. **==> picture [340 x 100] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8 10.0<br>aau φ22.0<br>φ1.2<br>3−φ1.5<br>3−φ1.7<br>PKM22EPPH4005-B0 2−φ3.5 PKM22EPPH4007-B0<br>SZ (In : mm)<br>Tol. : ±0.5<br>R8.5<br>120˚ 120˚<br>18˚<br>1.2 8.2<br>3.5<br>6.5<br>0.5<br>0.5<br>18˚<br>**----- End of picture text -----**<br> **==> picture [97 x 110] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0 UN<br>0.8<br>10.0<br>φ22.0<br>2-φ1.2 | I T]<br>a an<br>2-φ3.5<br>(In : mm)<br>Tol. : ±0.5<br>Part Number<br>PKM22EPPH4007-B0 6.5<br>ee PKM22EPPH4012-B0 3.5<br>10.8 1.2<br>10.0<br>**----- End of picture text -----**<br> **==> picture [230 x 140] intentionally omitted <==** **----- Start of picture text -----**<br> R11.0<br>1.0 0.8 − [+][0.1] 0<br>3.5 12.5 6.0 0.25<br>22.0 3.0<br>PKM22EPTH2001-B0 7.0<br>ae i<br>(in mm)<br>Tol.:±0.5<br>26.5<br>15.5<br>1.0 7.5<br>4.0<br>**----- End of picture text -----**<br> |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level (Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---|---|---| |**PKM13EPYH4002-B0**|70 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>70 min.<br>[1Vrms,4kHz,sine wave,10cm]|30.0 Vp-p max.|5.5±30%<br>[1kHz]|-40 to +85|-40 to +85| |**PKM17EPP-2002-B0**|70 min.<br>[3Vo-p,2kHz,square wave,10cm]|[3Vo-p,2kHz,square wave,10cm]<br>70 min.<br>[1Vrms,2kHz,sine wave,10cm]|25.0 Vo-p max.<br>[with polarity]|34.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM17EPPH4001-B0**|72 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>72 min.<br>[1Vrms,4kHz,sine wave,10cm]|25.0 Vp-p max.|7.0±30%<br>[1kHz]|-20 to +70|-30 to +80| |**PKM22EPH2001**|75 min.<br>[3Vp-p,2kHz,square wave,10cm]|[3Vp-p,2kHz,square wave,10cm]<br>75 min.<br>[1Vrms,2kHz,sine wave,10cm]|25.0 Vp-p max.|17.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM22EPPH2001-B0**|70 min.<br>[3Vp-p,2kHz,square wave,10cm]|[3Vp-p,2kHz,square wave,10cm]<br>70 min.<br>[1Vrms,2kHz,sine wave,10cm]|25.0 Vp-p max.|19.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM22EPPH4001-B0**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>75 min.<br>[1Vrms,4kHz,sine wave,10cm]|25.0 Vp-p max.|12.0±30%<br>[1kHz]|-20 to +70|-30 to +80| |**PKM22EPPH4005-B0**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>75 min.<br>[1Vrms,4kHz,sine wave,10cm]|25.0 Vp-p max.|12.0±30%<br>[1kHz]|-20 to +70|-30 to +80| |**PKM22EPPH4007-B0**|85 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>85 min.<br>[1Vrms,4kHz,sine wave,10cm]|25.0 Vp-p max.|12.0±30%<br>[1kHz]|-20 to +70|-30 to +80| |**PKM22EPTH2001-B0**|70 min.<br>[3Vp-p,2kHz,square wave,10cm]|[3Vp-p,2kHz,square wave,10cm]<br>70 min.<br>[1Vrms,2kHz,sine wave,10cm]|25.0 Vp-p max.|19.0±30%<br>[120Hz]|-20 to +70|-30 to +80| 9 ! Note P37E.pdf 07.12.12 > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. **2** ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **==> picture [171 x 343] intentionally omitted <==** **----- Start of picture text -----**<br> PKM13EPYH4002-B0<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM17EPPH4001-B0<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [169 x 342] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPPH2001-B0<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPPH4005-B0<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [73 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EPP-2002-B0<br>**----- End of picture text -----**<br> **==> picture [173 x 141] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 3.00 Vo-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [190 x 554] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPH2001<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPPH4001-B0<br>100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPPH4007-B0<br>110<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>100<br>90<br>80<br>70<br>60<br>50<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Continued on the following page.<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 10 P37E.pdf 07.12.12 **2** - ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. - • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Continued from the preceding page. ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** ## **PKM22EPTH2001-B0** **==> picture [169 x 712] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Freq. Response (Sine Wave 1Vrms, 10cm)<br>PKM13EPYH4002-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM17EPPH4001-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPPH2001-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [73 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EPP-2002-B0<br>**----- End of picture text -----**<br> **==> picture [174 x 521] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPH2001<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPPH4001-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> Continued on the following page. 11 **2** - ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 Continued from the preceding page. ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [168 x 341] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPPH4005-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM22EPTH2001-B0<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## **PKM22EPPH4007-B0** **==> picture [167 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> 110<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>100<br>90<br>80<br>70<br>60<br>50<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 12 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 **3** " ## **Piezoelectric Sound Components** oT ## **Piezoelectric Sounders External Drive Pin Type Taping** Taking advantage of extensive automatic insertion design technology and materials experience, Murata has developed standard taping type piezoelectric sounders. This Murata technology supports labor and cost saving activities. ## I **Features** 1. Lead dimension: Improved mouting reliability (cut & clinch) due to round terminal **==> picture [96 x 104] intentionally omitted <==** **----- Start of picture text -----**<br> φ12.6<br>5.0<br>2−φ0.5<br>2−φ1.0<br>2−φ2.5 (In : mm)<br>Tol. : ±0.5<br>0.9 6.9<br>22.0<br>7.5<br>**----- End of picture text -----**<br> 2. High and stable mountability 3. Ammo packaging |**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level (Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---| |70 min.<br>[3Vp-p,4kHz,square wave,10cm]|70 min.<br>[1Vrms,4kHz,sine wave,10cm]|30.0 Vp-p max.|5.5±30%<br>[1kHz]|-40 to +85| ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [461 x 161] intentionally omitted <==** **----- Start of picture text -----**<br> 100 100<br>Input Voltage : 3.00 Vp-p Square Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm Distance : 10cm<br>90 90<br>po pC<br>80 80<br>70 70<br>60 aN WALA PM 60 Leal |<br>50 50 ft<br>pt [|] TN | ee<br>40 40<br>100 pt 500 Frequency (Hz)1k Ed 5k 10k 20k 100 it 500 Frequency (Hz)1k st t 5k T 10k | 20k<br>Continued on the following page.<br>Sound Pressure Level (dB) Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 13 P37E.pdf 07.12.12 **3** - ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. - • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Continued from the preceding page. ## I **Taping Dimension** ||W||||||P2|P|P|P|dS<br>D|dS<br>D|dS<br>D|dS<br>D||H1<br>H0<br>W1<br>W0<br>W2|H1<br>H0<br>W1<br>W0<br>W2|H1<br>H0<br>W1<br>W0<br>W2| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |||||||||d1<br>A||||||||||| |||||||||||||||||||| ||||||||||A|||||||H1<br>H0<br>W1<br>W0<br>W2||| |||||||||||||||||H0<br>W1<br>W0<br>W2||| ||||||||||||||||||W1|| |||||||||L1||||||||W0||| |||||||||||||||||||| |||||||||||||||||||| |||||||||||||||||||| |||||||P1|F|0<br>||D|0|||||||| ||||||||P|||||||||||| |||||||||||||||||||| ||**Item**|||||||**Code**|||**Nominal Value**||||||**Tol.**|| ||**Width of diameter**|||||||D|||ø12.6||||||±0.5|| ||**Height of component**|||||||A|||6.9||||||±0.5|| ||**Dimensions of terminal**|||||||d1|||ø0.5||||||±0.1|| ||**Lead length under the**<br>**hold down tape**|||||||L1|||8.0 min.||||||—|| ||**Pitch of component**|||||||P|||25.4||||||±0.5|| ||**Pitch of sprocket**|||||||P0|||12.7||||||±0.2|| ||**Length from hole center**|||**to lead**||||P1|||3.85||||||±0.7|| ||**Length from hole center**<br>**component center**|||**to**||||P2|||6.35||||||±0.7|| ||**Lead spacing**|||||||F|||5.0||||||±0.5|| ||**Slant forward or backward**|||||||dh|||0||||||±1.0|| ||**Width of carrier tape**|||||||W|||18.0||||||±0.5|| ||**Width of hold down tape**|||||||W0|||12.5 min.||||||—|| ||**Position of sprocket hole**|||||||W1|||9.0||||||±0.5|| ||**Gap of hold down tape and**<br>**carrier tape**|||||||W2|||2.0 max.||||||—|| ||**Distance between the center of**<br>**sprocket hole and lead stopper**|||||||H0|||18.0||||||±0.5|| ||**Total height of component**|||||||H1|||26.0 max.||||||—|| ||**Diameter of sprocket hole**|||||||D0|||ø4.0||||||±0.2|| ||**Total thickness of tape**|||||||t|||0.6||||||±0.2|| ||**Body tilt**|||||||dS|||0||||||±1.0|| |||||||||||||||||||| 14 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 **4** . ## **Piezoelectric Sound Components** Pe ## **Piezoelectric Sounders External Drive Lead Wire Type** Microcomputers are widely used for microwave ovens, air conditioners, cars, toys, timers, and other alarm equipment. Externally driven piezoelectric sounders are used in digital watches, electronic calculators, telephones and other equipment. They are driven by a signal (ex.: 2048Hz or 4096Hz) from an LSI and provide melodious sound. ## I **Features** 1. Low power consumption 2. No contacts therefore, no noise and highly reliable ## I **Applications** 1. Various office equipment such as PPCs, printers and keyboards 2. Various home appliances such as microwave ovens 3. Confirmation sound of various audio equipment φ16.8 **==> picture [209 x 304] intentionally omitted <==** **----- Start of picture text -----**<br> -» PKM17EWH2001 i<br>(In : mm)<br>Tol. : ±0.5<br>φ16.8±0.2<br>PKM17EWH4000<br>> Z (In : mm)<br>705±<br>13±<br>+0 –0.3<br>7.0<br>10±<br>100 25±<br> +0–0.3<br>4.0<br>**----- End of picture text -----**<br> |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level (Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**|**Capacitance**<br>**(nF)**|**Capacitance**<br>**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---|---|---| |**PKM17EWH2001**|72 min.<br>[3Vp-p,2kHz,square wave,10cm]|[3Vp-p,2kHz,square wave,10cm]<br>70 min.<br>[1Vrms,2kHz,sine wave,10cm]|7.0 Vp-p max.|40.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM17EWH4000**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]|[3Vp-p,4kHz,square wave,10cm]<br>70 min.<br>[1Vrms,4kHz,sine wave,10cm]|25.0 Vp-p max.|9.5±30%<br>[1kHz]|-20 to +70|-30 to +80| ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **PKM17EWH2001 PKM17EWH4000** **==> picture [463 x 162] intentionally omitted <==** **----- Start of picture text -----**<br> 100 100<br>Input Voltage : 3.00 Vp-p Square Input Voltage : 3.00 Vp-p Square<br>90 Po Distance : 10 cm 90 Distance : 10cm<br>80 A 80 Oe<br>70 tl Fy | 70 Ma<br>60 60<br>50 50<br>40 ff LM 40 Ft| ff<br>100 500 1k 5k 10k 20k 100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Frequency (Hz)<br>Continued on the following page.<br>Sound Pressure Level (dB) Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 15 P37E.pdf 07.12.12 - ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. - • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Continued from the preceding page. ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [174 x 153] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EWH2001<br>100<br>IInput Voltage : 1.00 Vrms Sine<br>Distance : 10 cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## **PKM17EWH4000** **==> picture [167 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **4** 16 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 **Piezoelectric Sound Components** ~~ES~~ **5** . ## **Piezoelectric Sounders External Drive SMD Type** Taking advantage of extensive acoustic and mechanical (3.3) design technology and high performance ceramics, Sound Emitting Hole Murata has developed SMD piezoelectric sounders that ~~a~~ e 12.0 (ø0.15) Open Hole suit the thin, high-density design of electronic (3.0) 1.1 equipment. I **Features** ~~Ae~~ 1. Small, thin and lightweight 2. High sound pressure level and clear sound **PKLCS1212E2000-R1** ( ) : Ref. only 3. Reflowable (in mm) Tol. ±0.2 4. Tape & Reel supply (1.9) Sound Emitting Hole ~~a~~ 12.0 1.2 (6.4) o 10.0 **PKLCS1212E4001-R1** ( ) : Ref. only (in mm) ~~mi~~ Tol. ±0.2 |**Part Number**|**Sound Pressure Level**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**|**Use**| |---|---|---|---|---|---| |**PKLCS1212E2000-R1**|70 min.[3Vp-p,2kHz,square wave,10cm]|25 max.|-20 to +70|-30 to +80|For consumer electronics| |**PKLCS1212E20A0-R1**|70 min.[3Vp-p,2kHz,square wave,10cm]|25 max.|-40 to +85|-40 to +85<br>For automotive electronics|For automotive electronics| |**PKLCS1212E4001-R1**|75 min.[3Vp-p,4kHz,square wave,10cm]|25 max.|-20 to +70|-30 to +80|For consumer electronics| |**PKLCS1212E40A1-R1**|75 min.[3Vp-p,4kHz,square wave,10cm]|25 max.|-40 to +85|-40 to +85<br>For automotive electronics|For automotive electronics| ## I **Standard Land Pattern Dimensions** **==> picture [114 x 54] intentionally omitted <==** **----- Start of picture text -----**<br> 12.4<br>10.0<br>—— —<br>4.0<br>**----- End of picture text -----**<br> (in mm) 17 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **==> picture [346 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKLCS1212E2000-R1 PKLCS1212E4001-R1<br>**----- End of picture text -----**<br> **==> picture [487 x 131] intentionally omitted <==** **----- Start of picture text -----**<br> 100 100<br>Input Voltage : 3.00Vp-p Square Input Voltage : 3.00Vp-p Square<br>90 Distance : 10cm 90 Distance : 10cm<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0<br>Frequency (kHz) Frequency (kHz)<br>Sound Pressure Level (dB) Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## I **Taping Dimension** **5** **==> picture [512 x 244] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions of Carrier Tape Dimensions of Reel<br>4.0±0.1 ø1.50+0.1-0.0<br>2.0±0.1<br>Trailer Components<br>160–200<br>Cover Film<br>2.2±0.2 240–280<br>Empty<br>400–560<br>Leader<br>25.5±0.5<br>33.5 max.<br>13.0±0.2<br>16.0±0.1 3.1±0.1<br>Direction of Feed<br>The cover film peel strength force 0.1–0.7N<br>The cover film peel speed 300mm/min.<br>Cover Film<br>12.5±0.1<br>10°<br>(in mm)<br>0.1<br>±<br>1.75<br>0.1<br>±<br>11.5<br>0.2± 0.1± (ø80) (ø330)<br>24.0 12.5<br>**----- End of picture text -----**<br> 18 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 ## **Piezoelectric Sounders (External Drive) Circuit/Notice** ## I **Circuit** The following are examples of externally driven circuits. **==> picture [118 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> (1) Unstable multi-vibrator using Tr.<br>**----- End of picture text -----**<br> **==> picture [222 x 73] intentionally omitted <==** **----- Start of picture text -----**<br> (2) Circuits using inverters or NAND gates.<br>(1) (2)<br>+V<br>1MΩ 0.001µF +V<br>510Ω 20kΩ 20kΩ 510Ω 1kΩ<br>120kΩ 1kΩ<br>0.01µF 0.01µF 1kΩ 1kΩ<br>Input<br>**----- End of picture text -----**<br> ## I **Notice (Soldering and Mounting)** Washing of the component is not acceptable, because it is not sealed. ## I **Notice (Handling)** 1. The component may be damaged if mechanical stress exceeding specifications is applied. 2. Take care to protect operating circuit from surge voltage resulting from excessive force, falling, shock or temperature change. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention to avoid subjecting the component to DC voltage for long periods. 4. The resistor should be used as shown in Fig. A. - A suitable resistance value should be chosen, preferably 1kΩ to 2kΩ. Instead of this measure, a diode may also be applied as shown in Fig. B. **==> picture [243 x 114] intentionally omitted <==** **----- Start of picture text -----**<br> R<br>IC IC<br>Fig. A Fig. B<br>**----- End of picture text -----**<br> 5. Avoid excessive pulling of lead wire because wire may break or soldering point may come off. 19 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Piezoelectric Sound Components** Pe ## **Piezoelectric Ringers (PIEZORINGER** r **)** As the result of rapid development of ICs in telephones, demand for piezoelectric sounders as telephone ringers has also rapidly increased. To effectively satisfy this rising demand, Murata provides a suitable piezoelectric sounder called "PIEZORINGER" with the following features. ## I **Features** ## 1. Extremely clear sound **==> picture [204 x 113] intentionally omitted <==** **----- Start of picture text -----**<br> R18.5<br>120˚<br>33 [+0] –0.4<br>0.4 (In : mm)<br>Tol. : ±0.5<br>Part Number<br>PKM33EPH1201C PKM33EPH1201C 5.0<br>PKM33EPH1202C 0<br>9.0 6.0<br>7.5<br>1.0<br>**----- End of picture text -----**<br> 2. Since it is voltage driven, the power consumption is quite negligible. 3. It can be driven directly from ICs. 4. Thin and lightweight 46.0 61.0 40.0 52.0 φ2.8 2−φ3.5 3.3 ~~a ke~~ e ~~o.~~ ® φ34.5 **PKM34EWH1101C/1201C PKM44EWH1001C** (In : mm) (In : mm) Tol. : ±0.5 **6** Tol. : ±0.5 _ S ~~oH or~~ [| **Pin Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level (Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**|**Capacitance**<br>**(nF)**|**Capacitance**<br>**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---|---|---| |**PKM33EPH1201C**|68 min.<br>[30Vp-p,1.2kHz,square wave,1m]|65 min.<br>[1Vrms,1.2kHz,sine wave,10cm]|40.0 Vp-p max.|40.0±30%<br>[120Hz]|-20 to +70|-30 to +80| ## **Lead Wire Type** [ |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level (Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**|**Capacitance**<br>**(nF)**|**Capacitance**<br>**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---|---|---| |**PKM34EWH1101C**|70 min.<br>[30Vp-p,1.1kHz,square wave,1m]|60 min.<br>[1Vrms,1.1kHz,sine wave,10cm]|40.0 Vp-p max.|40.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM34EWH1201C**|70 min.<br>[30Vp-p,1.2kHz,square wave,1m]|60 min.<br>[1Vrms,1.2kHz,sine wave,10cm]|60.0 Vp-p max.|32.0±30%<br>[120Hz]|-20 to +70|-30 to +80| |**PKM44EWH1001C**|75 min.<br>[30Vp-p,1kHz,square wave,1m]|70 min.<br>[1Vrms,1kHz,sine wave,10cm]|30.0 Vp-p max.|68.0±30%<br>[120Hz]|-20 to +70|-30 to +80| 20 ! Note > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf > • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 ## I **Freq. Response (Square Wave 30Vp-p, 1m)** **==> picture [168 x 339] intentionally omitted <==** **----- Start of picture text -----**<br> PKM33EPH1201C<br>100<br>Input Voltage : 30 Vp-p Square<br>Distance : 1m<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM34EWH1201C<br>100<br>Input Voltage : 30 Vp-p Square<br>Distance : 1m<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [64 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM33EPH1201C<br>**----- End of picture text -----**<br> **==> picture [167 x 329] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM34EWH1201C<br>100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [65 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM34EWH1101C<br>**----- End of picture text -----**<br> **==> picture [172 x 713] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 30Vp-p Square<br>Distance : 1m<br>90<br>80<br>70<br>60<br>50<br>40 100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM44EWH1001C<br>100<br>Input Voltage :<br>30Vp-p Square<br>90 Distance : 1m<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM34EWH1101C<br>100<br>Input Voltage : 1Vrms Sine<br>Distance : 10cm<br>90<br>80<br>70<br>60<br>50<br>40<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM44EWH1001C<br>100<br>Input Voltage :<br>1Vrms Sine<br>90 Distance : 10cm<br>80<br>70<br>60<br>50<br>40 100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **6** 21 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Piezoelectric Ringers (PIEZORINGER** r **) Notice** ## I **Notice (Soldering and Mounting)** Washing of the component is not acceptable, because it is not sealed. ## I **Notice (Handling)** 1. The component may be damaged if mechanical stress exceeding specifications is applied. 2. Take care to protect operating circuit from surge voltage resulting from excessive force, falling, shock or temperature change. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention to avoid subjecting the component to DC voltage for long periods. 4. The resistor should be used as shown in Fig. A. - A suitable resistance value should be chosen, preferably 1kΩ to 2kΩ. Instead of this measure, a diode may also be applied as shown in Fig. B. **==> picture [243 x 113] intentionally omitted <==** **----- Start of picture text -----**<br> R<br>IC IC<br>Fig. A Fig. B<br>**----- End of picture text -----**<br> 5. Avoid excessive pulling of lead wire because wire may break or soldering point may come off. **6** 22 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 **7** ## **Piezoelectric Sound Components** ~~I)~~ se oto **Piezoelectric Sounders Self Drive Pin Type** **==> picture [508 x 303] intentionally omitted <==** **----- Start of picture text -----**<br> 12.3 Hole pattern<br>10.9<br>Piezoelectric sounder self drive type requires only M G M G<br>simple circuit and DC power supply. Since this type 18˚ 18˚<br>uses resonant system, it is also available for alarms<br>F<br>which need large sound volume. 130˚ 8.5 3-1.2<br>F<br>I Applications φ24.0<br>1. Gas alarms, burglar alarms, smoke detectors<br>2. Air conditioners, microwave ovens, washing machines (In : mm)Tol. : ±0.5<br>Part Number<br> and other home-electronic appliances controlled by PKM24SPH3805 PKM24SPH3805 4.0<br>PKM24SPH3810 8.0<br> microcomputers PKM24SPH3807 12.0<br><< PKM24SPH3801 14.0<br>3. Toys, game machines<br>R15.25<br>1.0 5.0 0.5±0.15<br>17.5<br>25.0 0.25±0.15<br>30.5 5.2<br>PKM30SPTH2001/2501-B0 7.7<br>a<br>(In : mm)<br>Tol. : ±0.5<br>5 φ<br>R14.2 130˚<br>4<br>R12.9<br>11.3 7.0<br>11.0 8.3<br>3.5<br>33.25<br>23.0<br>10.0<br>0.7 04.<br>**----- End of picture text -----**<br> |**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**PKM24SPH3805**<br>90 min.<br>[12Vdc,10cm]<br>3.8±0.4kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2001-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.0±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>**PKM30SPTH2501-B0**<br>75 min.<br>[12Vdc,10cm]<br>2.5±0.3kHz<br>[12Vdc]<br>20 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>~~ee~~|**Operating**<br>**Temp. Range**<br>**(**°**C)**<br>-20 to +70<br>-20 to +70<br>-20 to +70|**Operating**<br>**Temp. Range**<br>**(**°**C)**<br>-20 to +70<br>-20 to +70<br>-20 to +70||**Storage**<br>**Temp. Range**<br>**(**°**C)**<br>-30 to +80<br>-30 to +80<br>-30 to +80| |---|---|---|---|---|---|---|---|---|---|---| |I**Standard Circuit Examples**||||||||||| ||**PKM24SPH3805**|||||**PKM30SPTH2001/2501-B0**||||| |||Vdc||||||||| |||||||||||Vdc| ||620Ω|||||||||| |150kΩ|||||||330Ω|||| |||||||100kΩ||||| |||||||||M|F|| ||M|||F||||||| |||||||||||| |3.9kΩ<br>Tr.||G||||12kΩ|Tr.|G||| |||||||||||| ||||||||GND|||| ||GND|||||||||| |||||||Tr: 2SC1815Y or equivalent|Tr: 2SC1815Y or equivalent|||| ||Tr: 2SC1815Y or equivalent|||||||||| 23 ! Note > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf > • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 ## **Piezoelectric Sounders (Self Drive) Notice** ## I **Notice (Soldering and Mounting)** 1. Washing of the component is not acceptable, because it is not sealed. 2. Please do not cover the hole with tape or other - obstacle as this will produce irregular oscillation. 3. There should not be any obstacle within 15mm from - top of the component as this will produce irregular oscillation. ## I **Notice (Handling)** 1. The component may be damaged if mechanical stress exceeding specifications is applied. 2. Take care to protect operating circuit from surge voltage resulting from excessive force, falling, shock or temperature change. 4. The standard self-driven circuits utilizes transistor switching. Since the circuit constants for hfe of the transistor are optimally chosen to maintain stable oscillation, please design a circuit following the standard. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention to avoid subjecting the component to DC voltage for long periods. **7** 24 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ! Note[• Please read rating and ] • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.[!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] P37E.pdf • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 07.12.12 ## **Piezoelectric Sound Components** eat **Piezoelectric Buzzers** This is a unified piezoelectric sounder which has a piezoelectric diaphragm of 3 terminals connected to a self drive circuit, and it easily generates sound with only a DC power supply (DC3.0-20V). Using suitably designed resonant system, this type can be used where large sound volumes are needed. ## I **Applications** 1. Gas alarms, burglar alarms 2. Air conditioners, microwave ovens and various types - of microcomputer controlled home-electronic appliances 3. Toys, games, and other simple electronic devices such as teaching aids **==> picture [219 x 255] intentionally omitted <==** **----- Start of picture text -----**<br> S R1.0 24.3±0.3<br>|__| 15.0<br>a 0.6±0.1<br>PKB24SPCH3601-B0<br>(In : mm)<br>Tol. : ±0.5<br>34.0<br>29.0<br>φ24.0<br>φ2.2<br>2.7<br>Black Red<br>(–) (+)<br>3 |<br>»<br>PKB24SWH3301<br>(In : mm)<br>Tol. : ±0.5<br>0.30.7± 0.39.7± 14.5±<br>2.2<br>10±<br>25± 100<br>9.5<br>2.0<br>**----- End of picture text -----**<br> ## — **Pin Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Oscillating**<br>**Frequency**<br>**(kHz)**|**Current**<br>**Consumption**<br>**(mA)**|**Operating**<br>**Voltage Range**|**Operating**<br>**Temp. Range**<br>**(**°**C)**|**Storage**<br>**Temp. Range**<br>**(**°**C)**| |---|---|---|---|---|---|---| |**PKB24SPCH3601-B0**|90 min.<br>[12Vdc,10cm]|3.6±0.5kHz<br>[12Vdc]|16 max.<br>[12Vdc]|3.0Vdc to 15.0 Vdc|-20 to +70|-30 to +80| |**8**<br>**Lead Wire Type**<br>**Part Number**<br>**Sound**<br>**Pressure Level**<br>**(dB)**<br>**Oscillating**<br>**Frequency**<br>**(kHz)**<br>**Current**<br>**Consumption**<br>**(mA)**<br>**Operating**<br>**Voltage Range**<br>**Operating**<br>**Temp. Range**<br>**(**°**C)**<br>**Storage**<br>**Temp. Range**<br>**(**°**C)**<br>**PKB24SWH3301**<br>80 min.<br>[12Vdc,10cm]<br>3.3±0.5kHz<br>[12Vdc]<br>12 max.<br>[12Vdc]<br>3.0Vdc to 20.0 Vdc<br>-20 to +70<br>-30 to +80<br>~~aeee~~| |---| **==> picture [498 x 144] intentionally omitted <==** **----- Start of picture text -----**<br> I Voltage-Sound Pressure Level/Voltage-Consumption Current<br>PKB24SPCH3601-B0 PKB24SWH3301<br>110 ee ee 25 100 25<br>100 Sound Pressure Level 20 90 20<br>15 Sound Pressure Level 15<br>90 Consumption Current 10 80 10<br>Consumption Current<br>80 A 50 70 50<br>0 5 10 15 20 0 5 10 15 20 25<br>Input Voltage (Vdc) Input Voltage (Vdc)<br>Sound Pressure Level (dB) Consumption Current (mA) Sound Pressure Level (dB) Consumption Current (mA)<br>**----- End of picture text -----**<br> 25 ! Note P37E.pdf 07.12.12 > • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ## **Piezoelectric Buzzers Notice** ## I **Notice (Soldering and Mounting)** 1. Washing of the component is not acceptable, because - it is not sealed. 2. Please do not cover the hole with tape or other - obstacle as this will produce irregular - oscillation. 3. There should not be any obstacle within 15mm from - top of the component as this will produce irregular oscillation. ## I **Notice (Handling)** 1. The component may be damaged if mechanical stress over this specification is applied. 2. Resistors should not be connected in series to the power supply as this will produce irregular oscillation. When resistor is necessary to control sound volume, use capacitor (1µF) parallel with the buzzer together. 3. Please pay enough attention not to pull lead wire too much because wire may be broken or soldering point may come off. **==> picture [243 x 164] intentionally omitted <==** **----- Start of picture text -----**<br> +Vdc<br>Capacitor<br>Buzzer<br>(1µF)<br>**----- End of picture text -----**<br> **8** 26 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Piezoelectric Sound Components Notice** ## I **Notice (Storage and Operating Condition)** 1. Product Storage Condition Please store the products in room where the temperature/humidity is stable. And avoid such places where there are large temperature changes. Please store the products under the following conditions: Temperature: -10 to + 40 degree C Humidity: 15 to 85% R.H. 2. Expiration Date on Storage - Expire date (Shelf life) of the products is six months after delivery under the conditions of a sealed and an unopened package. Please use the products within six months after delivery. If you store the products for a long time (more than six months), use carefully because the products may be degraded in solderability due to storage under poor conditions. Please confirm solderability and characteristics for the products regularly. - (2) Please do not put the products directly on the floor without anything under them to avoid damp places and/or dusty places. - (3) Please do not store the products in the places such as: in a damp heated place, in any place exposed to direct sunlight or excessive vibration. - (4) Please use the products immediately after the package is opened, because the characteristics may be reduced in quality, and/or be degraded in the solderability due to storage under the poor condition. - (5) Please do not drop the products to avoid cracking of ceramic element. 4. Others Please be sure to consult with our sales representative or engineer whenever the products are to be used in conditions not listed above. 3. Notice on Product Storage - (1) Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic gas, Sulfides and so on), because the characteristics may be reduced in quality, may be degraded in solderability due to the storage in a chemical atmosphere. 27 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Package** ## **Package** ## I **Minimum Quantity (pcs.)** ||**Product Names**|**Part Number**|**Minimum Quantity**|**Minimum Quantity**|**Minimum Quantity**|**Minimum Quantity**| |---|---|---|---|---|---|---| ||||**Ø330mm Reel**|**Bulk (Box)**|**Ammo Pack**|**Magazine**| |o|**Piezoelectric Diaphragms***<br>External Drive Types|**7BB-12-9**||5120||| |||**7BB-15-6**||8000||| |||**7BB-20-3**||3000||| |||**7BB-20-6**||1800||| |||**7BB-20-6L0**||600||| |||**7BB-27-4**||1500||| |||**7BB-27-4L0**||600||| |||**7BB-35-3**||800||| |||**7BB-35-3L0**||400||| |||**7BB-41-2**||400||| |||**7BB-41-2L0**||250||| |||**7NB-31R2-1**||3000||| ||Self Drive Types|**7BB-20-6C**||1800||| |||**7BB-20-6CL0**||600||| |||**7BB-27-4C**||1500||| |||**7BB-27-4CL0**||600||| |||**7BB-35-3C**||800||| |||**7BB-35-3CL0**||400||| |||**7BB-41-2C**||600||| |||**7BB-41-2CL0**||250||| |||**7SB-34R7-3C**||1600||| |o|**Piezoelectric Sounders***<br>External Drive Types|**PKLCS1212E2000-R1**|1000|||| |||**PKLCS1212E20A0-R1**|1000|||| |||**PKLCS1212E4001-R1**|1000|||| |||**PKLCS1212E40A1-R1**|1000|||| |||**PKM13EPYH4000-A0**|||500|| |||**PKM13EPYH4002-B0**||330||| |||**PKM17EPP-2002-B0**||200||| |||**PKM17EPPH4001-B0**||200||| |||**PKM17EPPH4002-B0**||200||| |||**PKM17EWH2001**||250||| |||**PKM17EWH4000**||500||| |||**PKM22EPH2001**||360||| |||**PKM22EPH2002**||270||| |||**PKM22EPH2003**||270||| |||**PKM22EPPH2001-B0**||750||| |||**PKM22EPPH2002-B0**||750||| |||**PKM22EPPH4001-B0**||900||| |||**PKM22EPPH4002-B0**||900||| |||**PKM22EPPH4005-B0**||750||| |||**PKM22EPPH4007-B0**||750||| |||**PKM22EPPH4012-B0**||750||| |||**PKM22EPTH2001-B0**||300||75<br>1)| |1)|The last two digits are changed to M0.||Continued on the following page.|||| "Minimum Quantity" means the number of units of each delivery or order. The quantity should be an integral multiple of the "Minimum Quantity". (As for products series with *mark, bulk (bag) quantities shown here differ from actual delivery quantities in a package. ) Please contact nearest sales office for details and for any other products not listed above. 28 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our ! Note[• Please read rating and ][!][CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.] sales representatives or product engineers before ordering.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Package** ## **Package** |**Package**||**Package**|**Package**|**Package**|**Package**| |---|---|---|---|---|---| |Continued from the preceding page.|||||| |**Product Names**|**Part Number**|**Minimum Quantity**|||| |||**Ø330mm Reel**|**Bulk (Box)**|**Ammo Pack**|**Magazine**| |Self Drive Types|**PKM24SPH3801**||270||| ||**PKM24SPH3805**||360||| ||**PKM24SPH3807**||270||| ||**PKM24SPH3810**||270||| ||**PKM30SPTH2001-B0**||70||| ||**PKM30SPTH2501-B0**||70||| |o **Piezoelectric Buzzers***|**PKB24SPCH3601-B0**||650||| ||**PKB24SWH3301**||200||| |o **Piezoelectric Ringers (PIEZORINGER**r**)***|**PKM33EPH1201C**||300||| ||**PKM33EPH1202C**||60||| ||**PKM34EWH1101C**||25||| ||**PKM34EWH1201C**||25||| ||**PKM44EWH1001C**||25||| 29 ! Note • This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. • This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. P37E.pdf 07.12.12 ## **Note:** ||**Note:**| |---|---| |1.|Export Control| ||<For customers outside Japan>| ||No muRata products should be used or sold, through any channels, for use in the design, development, production, utilization, maintenance or operation of, or| ||otherwise contribution to (1) any weapons (Weapons of Mass Destruction [nuclear, chemical or biological weapons or missiles] or conventional weapons) or (2)| ||goods or systems specially designed or intended for military end-use or utilization by military end-users.| ||<For customers in Japan>| ||For products which are controlled items subject to the “Foreign Exchange and Foreign Trade Law” of Japan, the export license specified by the law is required| ||for export.| |2.|Please contact our sales representatives or product engineers before using the products in this catalog for the applications listed below, which require especially| ||high reliability for the prevention of defects which might directly damage a third party's life, body or property, or when one of our products is intended for use in| ||applications other than those specified in this catalog.| ||qAircraft equipment<br>wAerospace equipment| ||eUndersea equipment<br>rPower plant equipment| ||tMedical equipment<br>yTransportation equipment (vehicles, trains, ships, etc.)| ||uTraffic signal equipment<br>iDisaster prevention / crime prevention equipment| ||oData-processing equipment<br>!Application of similar complexity and/or reliability requirements to the applications listed above| |3.|Product specifications in this catalog are as of September 2007. They are subject to change or our products in it may be discontinued without advance notice.| ||Please check with our sales representatives or product engineers before ordering. If there are any questions, please contact our sales representatives or| ||product engineers.| 4. Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. 5. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 6. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect of our and/or a third party's intellectual property rights and other related rights in consideration of your use of our products and/or information described or contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned above under licenses without our consent. 7. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process. http://www.murata.com/ **Head Office** 1-10-1, Higashi Kotari, Nagaokakyo-shi, Kyoto 617-8555, Japan Phone: 81-75-951-9111 **International Division** 3-29-12, Shibuya, Shibuya-ku, Tokyo 150-0002, Japan Phone: 81-3-5469-6123 Fax: 81-3-5469-6155 E-mail: intl@murata.co.jp
Updated at February 9, 2023
Established in Kyoto in 1944, Murata has grown into a global leader in the design and manufacture of advanced electronic components, specializing in ceramic passive components, wireless connectivity modules, and power conversion technologies. Renowned for its foundational work in materials science and process innovation, Murata delivers solutions that drive the evolution of modern electronics across telecommunications, mobility, industrial, and healthcare applications. This extensive portfolio is anchored by a broad selection of high-performance passive components, heavily focused on inductive solutions. Engineers can choose from hundreds of specialized RF inductors and power inductors engineered for exceptional reliability, efficiency, and miniaturization. The range also features robust EMC and RFI suppression solutions, highlighted by industry-leading common mode chokes and power line filters designed to ensure signal integrity and strict regulatory compliance in demanding circuit environments. Beyond inductive and filtering components, the offering encompasses a comprehensive array of critical circuit protection, timing, and power devices. Murata's precision NTC and PTC thermistors provide essential temperature sensing and thermal management, while its robust lineup of ceramic resonators and quartz crystals ensures highly accurate frequency control. Supported by premium non-rechargeable batteries, polymer capacitors, and advanced sensing transducers, Murata equips designers with the versatile building blocks required for next-generation technological development.
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