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PKM22EPPH4001-B0
Transducer, Sounder, Sounder, 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
- Sound Level SPL: 75dB
- Supply Voltage Max: 25V
- Transducer Function: Sounder
- Sound Level Distance: 10cm
| Delivery and price | |
|---|---|
| Units per pack | 9000 |
| Price | 0.325 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
P37E17.pdf 02.3.6 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. **Piezoelectric Sound Components PIEZOELECTRIC SOUND COMPONENTS** _ AOe@e@ PART **Murata Manufacturing Co., Ltd.** [Ld **Cat.No.P37E-17** Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **1** **2** ## **CONTENTS** **PIEZORINGER** r **, CERAMITONE** r **and "PIEZORINGER" in this catalog are the trademarks of Murata Manufacturing Co., Ltd.** |**Part Numbering**|**Part Numbering**|||2| |---|---|---|---|---| |||||| |**Application Matrix**||||5| |**1**<br>**Piezoelectric Diaphragms**<br>**External Drive Type**<br>**Self Drive Type**<br>**Piezoelectric Diaphragms Notice**||||6<br>6<br>7<br>8| |**2**<br>**Piezoelectric Sounders External Drive Pin Type**||||9| |**3**<br>**Piezoelectric Sounders External Drive Pin Type Taping**<br>15||||| |**4**<br>**Piezoelectric Sounders External Drive Lead Wire Type**<br>17||||| |**5**<br>**Piezoelectric Sounders External Drive SMD Type**||||19| |**Piezoelectric Sounders (External Drive) Circuit/Notice**||||21| |**6**<br>**7**<br>**8**<br>**9**<br>**10**<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**<br>**Piezoelectric Receiver**<br>**Piezoelectric Receiver Circuit/Notice**<br>**Piezoelectric Speakers (CERAMITONE**r**)**||||22<br>23<br>23<br>25<br>26<br>27<br>28<br>29<br>29<br>30<br>31<br>33<br>34| |**Piezoelectric Speakers (CERAMITONE**r**) Notice**||||36| |**Package**||||37| **3** **4** **5** **6** **7** **8** **9** **10** Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## o **Part Numbering** ( > The structure of the "Global Part Numbers" that have been adopted since June 2001 and the meaning of each code are described herein.If you have any questions about details, inquire at your usual Murata sales office or distributor. ) **Piezoelectric Sounders/Piezoelectric Buzzers/Piezoelectric Ringers(PIEZORINGER** r **)** |y<br>**Y**<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>yStructure<br>**PK**<br>Piezoelectric Sound Components<br>**T**<br>**P**<br>**Y**<br>**C**<br>**M**<br>**B**<br>Sounder, Ringer<br>Buzzer<br>Standing Type<br>Flat Type Auto-assemble<br>Flat Type/Available for Taping<br>Flat Type/Semi-auto-assemble<br>**Product**<br>**Product ID**<br>**Code**<br>**Code**<br>**Structure**<br>(Global 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**|**Y**|**-40**|**00**|**P**|**-A0**| |---|---|---|---|---|---|---|---|---|---|---| |**Code**||||||||||| |**T**||||||||||| |**P**||||||||||| |**Y**||||||||||| |**C**||||||||||| ## u Oscillating Frequency Type |**Code**|**Oscillating Frequency Type**| |---|---| |**-40**|A hyphen (-) plus two-digit figures express<br>Oscillating Frequency type.| If there is no decimal point, the decimal point is omitted. ## i Individual Specification Code |**Code**|**Individual Specification Code**| |---|---| |**00**|Two digits express specific specification in<br>characteristics.| ## o Special Quality Guarantee |**Code**|**Special Quality Guarantee**| |---|---| |**P**|Post Plated Terminal| |Y|Omitted| |!Packaging|| |**Code**|**Packaging**| |**-B0**|Bulk| |**-A0**|Radial Taping| |**-M0**|Magazine| Radial taping or magazine are not available for all types. Please contact us. ## **SMD Piezoelectric Sounder** (Global Part Number) **PK LCS 1212 E 40 01 -R1** q w e r t y u |qProduct ID<br>**PK**<br>Piezoelectric Sound Components<br>**Product ID**<br>wProduct<br>**LCS**<br>SMD Sounder<br>**Code**<br>**Product**<br>eDimensions<br>**1212**<br>p12mm<br>**Code**<br>**Outer Dimensions**<br>rDrive<br>**E**<br>External Drive<br>**Code**|tOscillating Frequency Type|tOscillating Frequency Type| |---|---|---| ||**Code**|| ||**40**|A hyphen (-) plus two-digit figures express<br>Oscillating Frequency type.| ||yIndividual Specification Code|| ||**Code**|**Individual Specification Code**| ||**01**|Two digit express specific specification<br>in characteristics.| ||uPackaging|| ||**Code**|**Packaging**| ||**-R1**|Plastic taping| |**Code**||| |**E**||| 2 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **SMD Piezoelectric Receiver** |**SMD Piezoelectric Receiver**|**SMD Piezoelectric Receiver**| |---|---| |qProduct ID<br>(Global Part Number)<br>y<br>**00**<br>e<br>**1212**<br>w<br>**LCD**<br>r<br>**E**<br>t<br>**10**<br>u<br>**-R1**<br>q<br>**PK**|| |**Product ID**|| |**PK**|Piezoelectric Sound Components| |wProduct|| |**Code**|**Product**| |**LCD**|SMD Receiver| |eDimensions|| |**Code**|**Outer Dimensions**| |**1212**|p12mm| |rDrive|| |**Code**|| |**R**|Receiver| |tOscillating Frequency Type|tOscillating Frequency Type| |---|---| |**Code**|| |**10**|A hyphen (-) plus two-digit figures express<br>Oscillating Frequency type.| |yIndividual Specification Code|| |**Code**|**Individual Specification Code**| |**00**|Two digit express specific specification<br>in characteristics.| |uPackaging|| |**Code**|**Packaging**| |**-R1**|Plastic taping| 3 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Diaphragms** (Global Part Number) **7 N B -31R2 DM -1R5 A 10** q w e r t y u i o q Product ID(1) **Product ID(1) Ceramic Material 7** A2 w Product(2) **Product ID(2) Metal Plate Material B** Brass **N** Nickel Alloy **M** Ni Plated Iron **S** SUS e Product **Code Product B** Piezoelectric Diaphragms r Metal Plate Diameter **Code Metal Plate Diameter** A hyphen (-) plus four-digit alphanumerics express metal plate outer dimensions. A **-31R2** decimal point is expressed by the capital letter " **R** ". If there is no decimal point, the decimal point code is omitted. ## t Form of Piezoelectric Style ## y Resonant Frequency Type |**Code**|**Resonant Frequency (kHz)**| |---|---| |**-1R5**|A hyphen (-) and three-digit alphanumerics<br>express resonant frequency. A decimal point<br>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| ## i Product Specification |**Code**|**Product Specification**| |---|---| |**A**|With lead| |e|No lead (omitted)| ## o Individual Specification Code |**Code**|**Individual Specification Code**| |---|---| |**10**|These digits express a lead length, lead<br>number, and presence/absence of a<br>connector.| If the product has no individual specification, the corresponding code is omitted. |**Code**|**Form of Piezoelectric Style**| |---|---| |**DM**|Two digits express shape of ceramics.| For an Ag electrode, this digit remains blank, the corresponding code is omitted. ## **Piezoelectric Speakers (CERAMITONE** r **)** (Global Part Number) **VS B 35 E W -07 01 B** q w e r t y u i q Product ID **Product ID VS** Piezoelectric Speakers w Product **Code Product B** Piezoelectric Diaphragms e Outer Dimensions **Code Outer Dimensions 35** ø35mm **50** ø50mm r Drive **Code Drive E** External Drive ## t Outer Electrode Style |**Code**|**Outer Electrode Style**| |---|---| |**W**|Lead Wire Type| |yResonant Frequency Type|| |**Code**|**Resonant Frequency**| |**-03**|1st Resonant Freqeuncy : 300Hz| |**-07**|1st Resonant Freqeuncy : 700Hz| u Individual Specification Code |**Code**|**Individual Specification Code**| |---|---| |**01**|Characteristics, Style, others| |iNumbers of Ceramic|| |**Code**|**Numbers of Ceramic**| |**B**|Two Elements<br>(The code is omitted when element is one.)| 4 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## ~~LT~~ **Application Matrix** |||||**Part Number**<br>**Application**<br>|**Tele-**<br>**phone**<br>|**Watch**<br>|**Clock**<br>|**Medical**<br>**Equip-**<br>**ment**<br>~~ae~~|**Gas**<br>**Alarm **<br>~~ae~~|**Camera**<br>~~ae~~|**Toy**<br>~~ae~~|**Bar**<br>**Code**<br>**Scanner**<br>~~ae~~|**Type-**<br>**Writer **<br>~~ae~~|**Printer**<br>~~ae~~|**Note-**<br>**PC**<br>**PDA**<br>~~ae~~|**DVD-**<br>**Player**<br>~~ae~~|**Micro-**<br>**Wave**<br>**Oven**<br>~~ae~~|**Air**<br>**Condi-**<br>**tioner**<br>~~ae~~|**Fan**<br>**Heater**| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**Piezoelectric Diaphragm**|**External Drive Type**<br>||**7BB-12-9**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-15-6**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-20-3**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-20-4**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-20-6**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-20-6A0**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-27-4**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-27-4A0**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-35-3**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-35-3A0**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-41-2**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-41-2A0**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7BB-50M-1**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| |||**7SB-20-7**<br>||||~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|~~ae~~|| ||**Self Drive Type**|**7BB-20-6C**|||||||||||||||| |||**7BB-20-6CA0**|||||||||||||||| |||**7BB-27-3C**|||||||||||||||| |||**7BB-27-4C**|||||||||||||||| |||**7BB-27-4CA0**|||||||||||||||| |||**7BB-35-3C**|||||||||||||||| |||**7BB-35-3CA0**|||||||||||||||| |||**7BB-41-20**|||||||||||||||| |||**7BB-41-2CA0**|||||||||||||||| |||**7NB-27-2C**|||||||||||||||| |||**7NB-27-3C**|||||||||||||||| |||**7NB-27-4C**|||||||||||||||| |||**7SB-34R7-3C**|||||||||||||||| |**Piezoelectric Sounder**|**External Drive Type**|**PKM13EPY-4000-A0**|||||||||||||||| |||**PKM13EPY-4002-B0**|||||||||||||||| |||**PKM17EPP-2002-B0**|||||||||||||||| |||**PKM17EPP-4001-B0**|||||||||||||||| |||**PKM17EPT-4001-B0**|||||||||||||||| |||**PKM17EW-2001**|||||||||||||||| |||**PKM22EP-2001**|||||||||||||||| |||**PKM22EPP-2001-B0**|||||||||||||||| |||**PKM22EPP-4001-B0**|||||||||||||||| |||**PKM22EPP-4005-B0**|||||||||||||||| |||**PKM22EPP-4007-B0**|||||||||||||||| |||**PKM22EPT-2001-B0**|||||||||||||||| |||**PKM22EPT-4001-B0**|||||||||||||||| |||**PKM17EW-4000**|||||||||||||||| |||**PKLCS1212E4001-R1**||||||||o|||||||| ||**Self**<br>**Drive**<br>**Type**|**PKM24SP-3805**|||||||||||||||| |||**PKM30SPT-2001-B0**|||||||||||||||| |||**PKM30SPT-2501-B0**|||||||||||||||| |**Piezoelectric**<br>**Buzzer**||**PKB24SPC-3601-B0**|||||||||||||||| |||**PKB24SW-3301**|||||||||||||||| |||**PKB30SPC-2001-B0**|||||||||||||||| |||**PKB30SPC-3001-B0**|||||||||||||||| |**Piezoelectric**<br>**Ringer**||**PKM33EP-1201C**|||||||||||||||| |||**PKM34EW-1101C**|||||||||||||||| |||**PKM34EW-1201C**|||||||||||||||| |||**PKM44EP-0901**|||||||||||||||| |||**PKM44EW-1001C**|||||||||||||||| |**Piezoelectric**<br>**Receiver**||**PKLCD1212R1000-R1**|o||||||||||||||| |**Piezoelectric**<br>**Speaker**||**VSB35EW-0701B**|||||||||||||||| |||**VSB50EW-0301B**|o||||||o||||||||| There are various applications besides above table. Fire Alarm, Burglar Alarm, Laundry Machine, Bath, Interphone, Chime, Pager, Back Buzzer, ME Instruments, Measuring Instruments, Vending Machine, Calculator, Automobile, Communication Radio, Hemadynamometer, Thermometer, Running meter, Facsimile, Audio timer, Automatic Controlling Devices. 5 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **1** — ## **Piezoelectric Sound Components** ## **Piezoelectric Diaphragms** ## I **Features** 1. Low power consumption. 2. No contacts therefore, no noise and highly reliable. ## I **Applications** - Telephone ringers. - Various office equipment such as PPCs, printers and keyboards. **==> picture [146 x 68] intentionally omitted <==** **----- Start of picture text -----**<br> φD a b Red<br>Black<br>t<br>T<br>**----- End of picture text -----**<br> - Various home appliances such as microwave ovens. - Confirmation sound of various audio equipment. |**Part Number**<br>|**Resonant**<br>**Frequency**<br>**(kHz)**<br> ~~a~~|**Resonant**<br>**Impedance**<br>**(ohm)**<br>~~a~~<br>~~a~~|**Capacitance**<br>**(nF)**<br>~~a~~<br>~~a~~<br>~~a~~|**Plate Size**<br>**dia D (mm)**<br>**(dia)**<br>~~a~~<br>~~a~~|**Element Size**<br>**a (mm)**<br>**(dia)**<br>~~a~~|**Electrode Size**<br>**b (mm)**<br>**(dia)**|**Thickness**<br>**T (mm)**|**Plate Thickness**<br>**t (mm)**|**Plate Material**| |---|---|---|---|---|---|---|---|---|---| |**7BB-12-9**|9.0±1.0kHz<br>~~a~~|1000 max.<br>~~a~~|8±30%<br>[1kHz]<br>~~a~~|12.0|9.0|8.0|0.22|0.10|Brass| |**7BB-15-6**|6.0±1.0kHz<br>~~a~~<br>~~a~~|350 max.<br>~~a~~<br>~~a~~<br>~~a~~|10±30%<br>[1kHz]<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~|15.0<br>~~a~~<br>~~a~~|10.0<br>~~a~~|9.0|0.22|0.10|Brass| |**7BB-20-3**|3.6±0.6kHz<br>~~a~~<br>~~a~~|500 max.<br>~~a~~<br>~~a~~<br>~~a~~|20±30%<br>[1kHz]<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~|20.0<br>~~a~~<br>~~a~~|14.0<br>~~a~~|12.8|0.22|0.10|Brass| |**7BB-20-6**<br>~~Se~~|6.3±0.6kHz<br>~~a~~<br>~~Se~~|350 max.<br>~~a~~<br>~~a~~|10±30%<br>[1kHz]<br>~~a~~|20.0|14.0|12.8|0.42|0.20|Brass| |**7BB-20-6A0**<br>~~Se~~|6.3±0.6kHz<br>~~a~~<br>~~Se~~|1000 max.<br>~~a~~<br>~~a~~|10±30%<br>[1kHz]<br>~~a~~|20.0|14.0|12.8|0.42|0.20|Brass<br>(with Lead Wire)| |**7BB-27-4**<br>~~Se~~|4.6±0.5kHz<br>~~Se ~~<br>~~a~~|200 max.<br> ~~a~~<br>~~a~~|20±30%<br>[1kHz]|27.0|19.7|18.2|0.54|0.30|Brass| |**7BB-27-4A0**|4.6±0.5kHz<br>~~a~~|300 max.<br>~~aa~~|20±30%<br>[1kHz]<br>~~a~~<br>~~a~~|27.0<br>~~a~~<br>~~a~~|19.7<br>~~a~~|18.2|0.54|0.30|Brass<br>(with Lead Wire)| |**7BB-35-3**|2.8±0.5kHz<br>~~a~~<br>~~a~~|200 max.<br>~~aa~~<br>~~a~~|30±30%<br>[1kHz]<br>~~a~~<br>~~a~~<br>~~aa~~|35.0<br>~~a~~<br>~~a~~|25.0<br>~~a~~|23.0|0.53|0.30|Brass| |**7BB-35-3A0**|2.8±0.5kHz<br>~~a~~|200 max.<br>~~a~~|30±30%<br>[1kHz]|35.0|25.0|23.0|0.53|0.30|Brass<br>(with Lead Wire)| |**7BB-41-2**<br>~~Se~~|2.2±0.3kHz<br>~~A~~<br>~~Se~~|250 max.<br>~~Aa~~<br>|30±30%<br>[1kHz]<br>|41.0|25.0|23.0|0.63|0.40|Brass| |**7BB-41-2A0**<br>~~Se~~|2.2±0.3kHz<br>~~A~~<br>~~Se ~~|300 max.<br>~~Aa~~<br> ~~a~~|30±30%<br>[1kHz]<br>~~a~~|41.0|25.0|23.0|0.63|0.40|Brass<br>(with Lead Wire)| |**7BB-50M-1**<br>~~Se~~|1.0±0.3kHz<br><br>~~Se ~~<br>~~a~~|1200 max.<br>~~a~~<br> <br>~~a~~|28±30%<br>[120Hz]<br>|50.0|25.0|23.0|0.44|0.20|Nickel-Plated Brass| |**7SB-20-7**|7.2±0.8kHz<br>~~a~~|350 max.<br>~~aa~~|10±30%<br>[1kHz]|20.0|14.0|12.8|0.42|0.20|Stainless| 6 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **1** **==> picture [146 x 86] intentionally omitted <==** **----- Start of picture text -----**<br> Red<br>φD a b Black<br>Blue<br>t<br>T<br>————<br>**----- End of picture text -----**<br> |**Part Number**<br>|**Resonant**<br>**Frequency**<br>**(kHz)**<br> ~~|~~<br>~~|~~|**Resonant**<br>**Impedance**<br>**(ohm)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Capacitance**<br>**(nF)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Plate Size**<br>**dia D (mm)**<br>**(dia)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Element Size**<br>**a (mm)**<br>**(dia)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Electrode Size**<br>**b (mm)**<br>**(dia)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Thickness**<br>**T (mm)**<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|**Plate Thickness**<br>**t (mm)**<br>~~|~~<br>~~|~~<br>~~|~~|**Plate Material**<br>~~|~~<br>~~|~~| |---|---|---|---|---|---|---|---|---|---| |**7BB-20-6C**<br>|6.3±0.6kHz<br> ~~|~~<br>~~—~~<br>~~|~~|500 max.<br>~~|~~<br>~~|~~<br>~~—~~<br>~~|~~<br>~~|~~|8.5±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~<br>~~—~~<br>~~|~~|20.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~—~~<br>~~|~~|14.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~—~~<br>~~|~~|12.8<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.42<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.20<br>~~|~~<br>~~|~~<br>~~|~~|Brass<br>~~|~~<br>~~|~~| |**7BB-20-6CA0**|6.3±0.6kHz<br>~~|~~<br>~~|~~<br>~~|~~|800 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|8.5±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|20.0<br>~~|~~<br>~~|~~<br>~~|~~|14.0<br>~~|~~<br>~~||]~~<br>~~|~~|12.8<br>~~|~~<br>~~|]~~<br>~~lm~~|0.42<br>~~|]~~<br>~~ld]~~|0.20<br>~~|]~~<br>~~ld]~~|Brass<br>(with Lead Wire)| |**7BB-27-3C**|3.0±0.5kHz<br>~~|~~<br>~~|~~|300 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|35±30%<br>[1kHz]<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~|19.7<br>~~||]~~<br>~~|~~|18.2<br>~~|]~~<br>~~lm~~|0.27<br>~~|]~~<br>~~ld]~~|0.15<br>~~|]~~<br>~~ld]~~|Brass| |**7BB-27-4C**|4.6±0.5kHz<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|18±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|19.7<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|18.2<br>~~lm ~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.54<br> ~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.30<br>~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|Brass<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~| |**7BB-27-4CA0**|4.6±0.5kHz<br>~~|~~<br>~~|~~|350 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|18±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~<br>~~|~~|19.7<br>~~|~~<br>~~||]~~<br>~~|~~|18.2<br>~~|~~<br>~~|]~~<br>~~lm~~|0.54<br>~~|]~~<br>~~ld]~~|0.30<br>~~|]~~<br>~~ld]~~|Brass<br>(with Lead Wire)| |**7BB-35-3C**|2.8±0.5kHz<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|26±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|35.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~||]~~<br>~~|~~|23.0<br>~~|~~<br>~~|]~~<br>~~lm~~|0.53<br>~~|]~~<br>~~ld]~~|0.30<br>~~|]~~<br>~~ld]~~|Brass| |**7BB-35-3CA0**|2.8±0.5kHz<br>~~|~~<br>~~|~~|200 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|26±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|35.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|23.0<br>~~lm ~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.53<br> ~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.30<br>~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|Brass<br>(with Lead Wire)<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~| |**7BB-41-2C**|2.2±0.3kHz<br>~~|~~<br>~~|~~|250 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|24±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|41.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~||]~~<br>~~|~~|23.0<br>~~|~~<br>~~|]~~<br>~~lm~~|0.63<br>~~|]~~<br>~~ld]~~|0.40<br>~~|]~~<br>~~ld]~~|Brass| |**7BB-41-2CA0**|2.2±0.3kHz<br>~~|~~<br>~~|~~|350 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|24±30%<br>[1kHz]<br>~~|~~<br>~~|~~<br>~~|~~|41.0<br>~~|~~<br>~~|~~<br>~~|~~|25.0<br>~~|~~<br>~~||]~~<br>~~|~~|23.0<br>~~|~~<br>~~|]~~<br>~~lm~~|0.63<br>~~|]~~<br>~~ld]~~|0.40<br>~~|]~~<br>~~ld]~~|Brass<br>(with Lead Wire)| |**7NB-27-2C**|2.2±0.5kHz<br>~~|~~<br>~~|~~|300 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|37±30%<br>[120Hz]<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|27.0<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|19.7<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|18.2<br>~~lm ~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.22<br> ~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|0.10<br>~~ld]~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~|Iron Nickel Alloy<br>~~|~~<br>~~|~~<br>~~|~~<br>~~|~~| |**7NB-27-3C**|3.0±0.5kHz<br>~~|~~<br>~~|~~|300 max.<br>~~|~~<br>|<br>~~|~~<br>~~|~~|24±30%<br>[1kHz]<br>~~|~~<br>|<br>~~|~~|27.0<br>~~|~~<br>|<br>~~|~~|19.7<br>~~|~~<br>|~~|]~~<br>~~|~~|18.2<br>~~|~~<br>~~|]~~<br>~~lm~~|0.32<br>~~|]~~<br>~~ld]~~|0.15<br>~~|]~~<br>~~ld]~~|Iron Nickel Alloy| |**7NB-27-4C**|3.8±0.5kHz<br>~~|~~|300 max.<br>~~|~~<br>~~|~~|19±30%<br>[1kHz]<br>~~|~~|27.0<br>~~|~~|19.7<br>~~|~~|18.2<br>~~lm~~|0.42<br>~~ld]~~|0.20<br>~~ld]~~|Iron Nickel Alloy| |**7SB-34R7-3C**|3.1±0.3kHz<br>~~|~~<br>~~|~~|150 max.<br>~~|~~<br>~~|~~<br>~~|~~<br>||24±30%<br>[1kHz]<br>~~|~~<br>||34.7<br>~~|~~<br>||25.0<br>~~|~~<br>||23.4<br>~~lm ~~<br>||0.50<br> ~~ld]~~|0.25<br>~~ld]~~|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 diaphragm without feedback electrode also have the same node diameters. 7 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **1** ## **Piezoelectric Diaphragms Notice** ## I **Notice (Soldering and Mounting)** 1. Applying load on the center area of the diaphragm - may cause clack in the ceramic element. When the diaphragm is supported by edge, the load should be only applied around edge. 2. Please consult with Murata or Murata - representative, in case of soldering on the component. ## 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 over this specification is applied. 3. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 4. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject 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 114] intentionally omitted <==** **----- Start of picture text -----**<br> R<br>IC IC<br>Fig.A Fig.B<br>**----- End of picture text -----**<br> - 6.Please pay enough attention not to pull lead wire too much because wire may be broken or soldering point may come off. 8 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested P37E17.pdf 02.3.6 to approve our product specification or to transact the approval sheet for product specification, before your ordering. **2** " ## **Piezoelectric Sound Components** Po ## **Piezoelectric Sounders External Drive Pin Type** Now, 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. **==> picture [68 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM13EPY-4002-B0<br>**----- End of picture text -----**<br> **==> picture [106 x 95] intentionally omitted <==** **----- Start of picture text -----**<br> φ12.6<br>2−φ0.5<br>5.0<br>2−φ1.0<br>2−φ2.5<br>(In : mm)<br>Tol. : ±0.5<br>0.9 6.9<br>3.5<br>7.5<br>**----- End of picture text -----**<br> 2. No contacts therefore, no noise and highly reliable. ## I **Applications** - Telephone ringers. - Various office equipment such as PPCs, printers and keyboards. - Various home appliances such as microwave ovens. - Confirmation sound of various audio equipment. **==> picture [69 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EPP-2002-B0<br>**----- End of picture text -----**<br> **==> picture [131 x 96] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>φ10.017.0 side should be connectedTerminal of marking<br>to hot side of D.C.<br>2-φ1.2<br>PS<br>2-φ3.5<br>(in mm)<br>Tol. : ±0.5<br>8.6<br>1.2<br>3.5<br>11.0<br>**----- End of picture text -----**<br> **==> picture [217 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8<br>10.0<br>φ17.0<br>2-φ1.2<br>2-φ3.5<br>(In : mm)<br>PKM17EPP-4001-B0 Tol. : ±0.5<br>Part Number<br>PKM17EPP-4001-B0 6.5<br>PKM17EPP-4002-B0 3.5<br>7.0 1.2<br>6.0<br>5.0<br>**----- End of picture text -----**<br> **==> picture [232 x 133] intentionally omitted <==** **----- Start of picture text -----**<br> R8.5<br>1.0 2.0±0.05 2.0±0.15 1.0±0.15<br>+0.25 1.8±0.15<br>3.5 [+0.25] -0.1 10.0±0.15 3.5-0.1 3.0±0.2<br>PKM17EPT-4001-B0 a 17.0 7.5±0.2<br>(In : mm)<br>Tol. : ±0.5<br>20.0<br>5.5 0.11.7±<br>0.5<br>3.6 4.7<br>**----- End of picture text -----**<br> **==> picture [223 x 138] intentionally omitted <==** **----- Start of picture text -----**<br> 12.6<br>Hole Pattern<br>(Reference)<br>2-φ1.5<br>23.0<br>φ22.0<br>& in 4.0<br>(In : mm)<br>pe] Tol. : ±0.5<br>PKM22EP-2001 Part Number<br>PKM22EP-2001 4.0<br>PKM22EP-2002 8.0<br>PKM22EP-2003 12.0<br>1.6<br>10.5<br>4.8 20°<br>4.7<br>8.0<br>11.0 8.3<br>5.0<br>**----- End of picture text -----**<br> **PKM22EPP-2001-B0** **==> picture [97 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8<br>10.0<br>φ22.0<br>2−φ1.2<br>2−φ3.5 (In : mm)<br>Tol. : ±0.5<br>Part Number<br>PKM22EPP-2001-B0 6.5<br>PKM22EPP-2002-B0 3.5<br>10.8 1.2<br>10.0<br>**----- End of picture text -----**<br> Continued on the following page. 9 P37E17.pdf 02.3.6 Continued from the preceding page. Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. **==> picture [258 x 101] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8<br>10.0<br>φ22.0<br>2−φ1.2<br>2<br>e =<br>2−φ3.5 (In : mm)<br>PKM22EPP-4001-B0 Tol. : ±0.5<br>Part Number<br>PKM22EPP-4001-B0 6.5<br>PKM22EPP-4002-B0 3.5<br>7.0 1.2<br>10.0<br>**----- End of picture text -----**<br> **==> picture [68 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPP-4005-B0<br>**----- End of picture text -----**<br> **==> picture [107 x 100] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8 10.0<br>φ22.0<br>φ1.2<br>3−φ1.5<br>3−φ1.7<br>2−φ3.5<br>(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 [217 x 107] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0<br>0.8<br>10.0<br>tL φ22.0<br>2-φ1.2<br>2-φ3.5<br>(In : mm)<br>PKM22EPP-4007-B0 Tol. : ±0.5<br>Part Number Se,<br>PKM22EPP-4007-B0 6.5<br>PKM22EPP-4012-B0 3.5<br>10.8 1.2<br>10.0<br>**----- End of picture text -----**<br> **==> picture [228 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>oo 22.0 3.0<br>PKM22EPT-2001-B0 7.0<br>E<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> R11.0 **==> picture [223 x 94] intentionally omitted <==** **----- Start of picture text -----**<br> 1.0<br>0.8 − [+][0.1] 0<br>3.5 12.5 6.0 0.25<br>3.0<br>a “tu ql<br>PKM22EPT-4001-B0 22.0 7.0<br>26.5<br>01. 57. 15.5<br>4.0<br>**----- End of picture text -----**<br> (In : mm) Tol. : ±0.5 |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**<br>~~rr~~<br>~~ee~~|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**<br>~~ee~~|**Operating**<br>**Voltage Range**<br>**(Vp-p)**<br>~~ee~~<br>~~ee~~|**Capacitance**<br>**(nF)**<br>~~ee~~<br>~~ee~~|**Operating**<br>**Temp. Range**<br>~~ee~~<br>~~ee~~|**Operating**<br>**Temp. Range**<br>**Storage**<br>**Temp. Range**<br>~~ee~~<br>~~ee~~| |---|---|---|---|---|---|---| |**PKM13EPY-4002-B0**|70 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~rr~~<br>~~ee~~<br>~~ee~~|70 min.<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee ~~<br>~~ee~~|25 max.<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|5.5±30%<br>[1kHz]<br> ~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70<br>~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~ee~~<br>~~ee~~| |**PKM17EPP-2002-B0**|70 min.<br>[3Vo-p,2kHz,square wave,10cm]<br>[1Vrms,2kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~<br>~~ee~~|70 min.<br>[1Vrms,2kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|25 Vo-p max.<br>[with polarity]<br>~~ee~~<br>~~ee~~<br>~~ee~~|34±30%<br>[120Hz]<br>~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70<br>~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~ee~~<br>~~ee~~| |**PKM17EPP-4001-B0**|72 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|72 min.<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|25 max.<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|7±30%<br>[1kHz]<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|-20 to +70<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**ee**~~| |**PKM17EPT-4001-B0**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|75 min.<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~**ee**~~|25 max.<br>~~ee~~<br>~~**ee**~~|9.5±30%<br>[1kHz]<br>~~ee~~<br>~~**ee**~~|-20 to +70<br>~~ee~~<br>~~**ee**~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~**ee**~~| |**PKM22EP-2001**|75 min.<br>[3Vp-p,2kHz,square wave,10cm]<br>[1Vrms,2kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|75 min.<br>[1Vrms,2kHz,sine wave,10cm]<br>~~ee ~~<br>~~**ee**~~<br>~~ee~~|25 max.<br> ~~ee~~<br>~~**ee**~~<br>~~ee~~|17±30%<br>[120Hz]<br>~~ee~~<br>~~**ee**~~<br>~~ee~~|-20 to +70<br>~~ee~~<br>~~**ee**~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~**ee**~~<br>~~ee~~| |**PKM22EPP-2001-B0**|70 min.<br>[3Vp-p,2kHz,square wave,10cm]<br>[1Vrms,2kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|70 min.<br>[1Vrms,2kHz,sine wave,10cm]<br>~~**ee**~~<br>~~ee~~<br>~~ee~~|25 max.<br>~~**ee**~~<br>~~ee~~<br>~~ee~~|19±30%<br>[120Hz]<br>~~**ee** ~~<br>~~ee~~<br>~~ee~~|-20 to +70<br> ~~**ee**~~<br>~~ee~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~**ee**~~<br>~~ee~~<br>~~ee~~| |**PKM22EPP-4001-B0**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|75 min.<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|25 max.<br>~~ee~~<br>~~ee~~<br>~~ee~~|12±30%<br>[1kHz]<br>~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70<br>~~ee~~<br>~~ee~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~ee~~<br>~~ee~~| |**PKM22EPP-4005-B0**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~|75 min.<br>[1Vrms,4kHz,sine wave,10cm]|25 max.<br>~~ee~~|12±30%<br>[1kHz]<br>~~ee~~|-20 to +70<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~| |**PKM22EPP-4007-B0**|85 min.<br>[3Vp-p,4kHz,square wave,10cm]<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~<br>~~ee~~|85 min.<br>[1Vrms,4kHz,sine wave,10cm]<br>~~ee~~|25 max.<br>~~ee~~<br>~~ee~~|12±30%<br>[1kHz]<br>~~ee ~~<br>~~ee~~|-20 to +70<br> ~~ee~~<br>~~ee~~|-20 to +70°C<br>-30 to +80°C<br>~~ee~~<br>~~ee~~| Continued on the following page. 10 P37E17.pdf 02.3.6 **2** Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. Continued from the preceding page. |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKM22EPT-2001-B0**|70 min.<br>[3Vp-p,2kHz,square wave,10cm]|70 min.<br>[1Vrms,2kHz,sine wave,10cm]|25 max.|19±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| |**PKM22EPT-4001-B0**|85 min.<br>[3Vp-p,4kHz,square wave,10cm]|85 min.<br>[1Vrms,4kHz,sine wave,10cm]|25 max.|10±30%<br>[1kHz]|-20 to +70°C|-30 to +80°C| ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **==> picture [72 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM13EPY-4002-B0<br>**----- End of picture text -----**<br> **==> picture [171 x 331] 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>PKM17EPP-4001-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 [173 x 344] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EPP-2002-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>PKM17EPT-4001-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 [167 x 147] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EP-2001<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>**----- End of picture text -----**<br> **==> picture [73 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPP-2001-B0<br>**----- End of picture text -----**<br> **==> picture [190 x 159] 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>Continued on the following page.<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 11 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 Continued from the preceding page. **2** ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** ## **PKM22EPP-4001-B0** **==> picture [170 x 711] 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>PKM22EPP-4007-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>PKM22EPT-4001-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>Freq. Response (Sine Wave 1Vrms, 10cm)<br>PKM13EPY-4002-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 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM22EPP-4005-B0<br>**----- End of picture text -----**<br> **==> picture [167 x 328] 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>PKM22EPT-2001-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> ## **PKM17EPP-2002-B0** **==> picture [172 x 141] 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> Continued on the following page. 12 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. Continued from the preceding page. P37E17.pdf 02.3.6 **2** ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [73 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EPP-4001-B0<br>**----- End of picture text -----**<br> **==> picture [168 x 711] 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>PKM22EP-2001<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>PKM22EPP-4001-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>PKM22EPP-4007-B0<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>Sound Pressure Level (dB)<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> PKM17EPT-4001-B0<br>**----- End of picture text -----**<br> **==> picture [169 x 711] 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>PKM22EPP-2001-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>PKM22EPP-4005-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>PKM22EPT-2001-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> Continued on the following page. 13 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 Continued from the preceding page. **2** ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** ## **PKM22EPT-4001-B0** **==> 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> 14 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested P37E17.pdf 02.3.6 to approve our product specification or to transact the approval sheet for product specification, before your ordering. **3** " ## **Piezoelectric Sound Components** pO ## **Piezoelectric Sounders External Drive Pin Type Taping** Taking advantage of extensive automatic insertion designing technology and materials experience, Murata has developed standard taping type piezoelectric sounder. This Murata technology supports labor and cost saving activities. ## I **Features** 1. High and stable mountability. 2. Ammo packaging. **==> 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> 3. Minimum quantity (order in sets only) : 500pcs. |**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**| |---|---|---|---|---| |70 min.<br>[3Vp-p,4kHz,square wave,10cm]|70 min.<br>[1Vrms,4kHz,sine wave,10cm]|25 max.|5.5±30%<br>[1kHz]|-20 to +70°C| ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [170 x 140] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 3.00 Vp-p Square<br>Distance : 10cm<br>90 7<br>80<br>TG<br>70<br>erty<br>60<br>mag<br>5040 “oT[oO<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [188 x 159] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm<br>90 TT<br>80<br>TT<br>70<br>eee<br>60 Eyes<br>yr<br>50 ian<br>40 eee<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>Continued on the following page.<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 15 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. Continued from the preceding page. P37E17.pdf 02.3.6 **3** ## I **Taping Dimension** |W||||||P2|P|P|P|D|D|D|∆S||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|∆h<br>t|∆h<br>t|∆h|∆h| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| ||||||||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.**||**Remarks**|||| |**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|Tolerance for Pitches 10ZP0=127±2mm||||| |**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 to The Forward or Backward**|||||||∆h|||0||||||±1.0|360°: 1mm max.||||| |**Width of Carrier Tape**|||||||W|||18.0||||||±0.5|||||| |**Width of Hold down Tape**|||||||W0|||12.5 min.||||||—|Hold down tape does not exceed the carrier tape.||||| |**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**|||||||∆S|||0||||||±1.0|||||| (in mm) 16 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested P37E17.pdf 02.3.6 to approve our product specification or to transact the approval sheet for product specification, before your ordering. **4** . ## **Piezoelectric Sound Components** pO **Piezoelectric Sounders External Drive Lead Wire Type** Now, 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. **==> picture [209 x 139] intentionally omitted <==** **----- Start of picture text -----**<br> -» PKM17EW-2001 i φ16.8<br>(In : mm)<br>Tol. : ±0.5<br>705±<br>13±<br>+0 –0.3<br>7.0<br>**----- End of picture text -----**<br> 2. No contacts therefore, no noise and highly reliable. ## I **Applications** - Telephone ringers. - Various office equipment such as PPCs, printers and keyboards. - Various home appliances such as microwave ovens. - Confirmation sound of various audio equipment. **==> picture [53 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EW-4000<br>**----- End of picture text -----**<br> **==> picture [64 x 119] intentionally omitted <==** **----- Start of picture text -----**<br> φ16.8±0.2<br>10±<br>100 25±<br> +0–0.3<br>4.0<br>**----- End of picture text -----**<br> (In : mm) |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Capacitance**<br>**(nF)**|**Capacitance**<br>**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKM17EW-2001**|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 max.|40±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| |**PKM17EW-4000**|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 max.|9.5±30%<br>[1kHz]|-20 to +70°C|-30 to +80°C| ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **==> picture [463 x 171] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EW-2001 PKM17EW-4000<br>100 100<br>Input Voltage : 3.00 Vp-p Square Input Voltage : 3.00 Vp-p Square<br>90 Distance : 10 cm 90 Distance : 10cm<br>po i<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>100 Py 500 1k 5k 10k 20k 100 |] 500 1k td 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> 17 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **4** Continued from the preceding page. ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **==> picture [58 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM17EW-2001<br>**----- End of picture text -----**<br> **==> picture [174 x 143] intentionally omitted <==** **----- Start of picture text -----**<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> ## **PKM17EW-4000** **==> 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> 18 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **5** [ ## **Piezoelectric Sound Components** ~~sd~~ ## **Piezoelectric Sounders External Drive SMD Type** Taking advantage of extensive acoustic and mechanical designing technology and high performance ceramics, Murata has developed SMD piezoelectric sounder that suites thin, high-density design of electronic equipment. ## I **Features** 1. High S.P.L. and clear sound. 2. Reflowable. 3. Tape & Reel supply. 4. Minimum quantity (order in sets only):1,000 pcs. **==> picture [230 x 147] intentionally omitted <==** **----- Start of picture text -----**<br> (1.9) Sound Emitting Hole<br>e 12.0 e 0.9<br>o _ (6.4)<br>10.0<br>( ) : Ref. only<br>Tol. ±0.2<br>mT in mm<br>)<br>(0.9 3.0max.<br>12.0 4.0<br>(0.7)<br>)(2.1<br>**----- End of picture text -----**<br> |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---| |**PKLCS1212E4001-R1**|75 min.<br>[3Vp-p,4kHz,square wave,10cm]|25 max.|-20 to +70°C|-30 to +80°C| ## I **Standard Land Pattern Dimensions** ## I **Freq. Response (Square Wave 3Vp-p, 10cm)** **==> picture [117 x 114] intentionally omitted <==** **----- Start of picture text -----**<br> 12.4<br>10.0<br>=<br>fo<br>OW<br>4.0<br>**----- End of picture text -----**<br> (in mm) **==> picture [218 x 131] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Input Voltage : 3.00Vp-p Square<br>90 Distance : 10cm<br>80<br>70<br>aleeerceen<br>60<br>50<br>DN<br>40 pepe<br>1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0<br>Ferquency (kHz)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> Continued on the following page. 19 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 Continued from the preceding page. **5** ## I **Taping Dimension** **==> picture [491 x 208] 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>33.5max.<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> 20 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **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 55mH<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 over this specification is applied. 2. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject 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. Please pay enough attention not to pull lead wire too much because wire may be broken or soldering point may come off. 21 > Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested P37E17.pdf 02.3.6 to approve our product specification or to transact the approval sheet for product specification, before your ordering. **Piezoelectric Sound Components** eeeota **Piezoelectric Ringers (PIEZORINGER** r **)** P37E17.pdf 02.3.6 **6** : As the result of rapid development of ICs in telephones, demand for piezoelectric sounder 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. **PKM33EP-1201C** **==> picture [109 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>PKM33EP-1201C 5.0<br>PKM33EP-1202C 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. Extremely thin and light. **PKM44EP-0901** **==> picture [79 x 40] intentionally omitted <==** **----- Start of picture text -----**<br> φ44.0<br>(In : mm)<br>Tol. : ±0.5<br>01. 13.0<br>3.5 4.0<br>**----- End of picture text -----**<br> 46.0 40.0 φ2.8 3.3 e ~~o Nl~~ φ34.5 **PKM34EW-1101C/1201C** (In : mm) Tol. : ±0.5 61.0 52.0 2−φ3.5 F ~~D~~ **PKM44EW-1001C** (In : mm) Tol. : ±0.5 ~~oe~~ **PKM34EW-1101C/1201C** 22 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **6** ## **Pin Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKM33EP-1201C**|68 min.<br>[30Vp-p,1.2kHz,square wave,1m]|65 min.<br>[1Vrms,1.2kHz,sine wave,10cm]|40 max.|40±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| |**PKM44EP-0901**|70 min.<br>[30Vp-p,1kHz,square wave,1m]|60 min.<br>[1Vrms,1kHz,sine wave,10cm]|40 max.|68±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| ## **Lead Wire Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Sound Pressure**<br>**Level(Ref. only)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Capacitance**<br>**(nF)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKM34EW-1101C**|70 min.<br>[30Vp-p,1.1kHz,square wave,1m]|60 min.<br>[1Vrms,1.1kHz,sine wave,10cm]|40 max.|40±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| |**PKM34EW-1201C**|70 min.<br>[30Vp-p,1.2kHz,square wave,1m]|60 min.<br>[1Vrms,1.2kHz,sine wave,10cm]|60 max.|32±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| |**PKM44EW-1001C**|75 min.<br>[30Vp-p,1kHz,square wave,1m]|70 min.<br>[1Vrms,1kHz,sine wave,10cm]|30 max.|68±30%<br>[120Hz]|-20 to +70°C|-30 to +80°C| ## I **Freq. Response (Square Wave 30Vp-p, 1m)** **==> picture [61 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM33EP-1201C<br>**----- End of picture text -----**<br> **==> picture [167 x 137] intentionally omitted <==** **----- Start of picture text -----**<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>**----- End of picture text -----**<br> **==> picture [63 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM34EW-1101C<br>**----- End of picture text -----**<br> **==> picture [171 x 139] 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>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **==> picture [189 x 363] intentionally omitted <==** **----- Start of picture text -----**<br> PKM44EP-0901<br>110<br>Input Voltage : 30 Vp-p Square<br>Distance : 1m<br>100<br>90<br>80<br>70<br>60<br>50<br>100 500 1k 5k 10k 20k<br>Frequency (Hz)<br>PKM34EW-1201C<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>Continued on the following page.<br>Sound Pressure Level (dB)<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> 23 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. Continued from the preceding page. P37E17.pdf 02.3.6 ## I **Freq. Response (Square Wave 30Vp-p, 1m)** ## **PKM44EW-1001C** **==> picture [170 x 138] intentionally omitted <==** **----- Start of picture text -----**<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>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **6** **==> picture [61 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM33EP-1201C<br>**----- End of picture text -----**<br> **==> 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> **==> picture [63 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> PKM34EW-1101C<br>**----- End of picture text -----**<br> **==> picture [171 x 331] intentionally omitted <==** **----- Start of picture text -----**<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>PKM44EW-1001C<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>**----- End of picture text -----**<br> **==> picture [55 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKM44EP-0901<br>**----- End of picture text -----**<br> **==> picture [169 x 327] 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>PKM34EW-1201C<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> 24 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **6** ## **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 over this specification is applied. 2. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject 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. Please pay enough attention not to pull lead wire too much because wire may be broken or soldering point may come off. 25 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Sound Components** ~~I~~ se Rata **Piezoelectric Sounders Self Drive Pin Type** **==> picture [508 x 290] intentionally omitted <==** **----- Start of picture text -----**<br> Piezoelectric sounder self drive type requires only R15.25<br>simple circuit and DC power supply. Since this type<br>uses resonant system, it is also available for alarms<br>which need large sound volume.<br>I Applications<br>• Gas alarms, burglar alarms, smoke detectors. 1.0 17.5 5.0 0.5±0.15<br>• Air conditioners, Microwave ovens, washing machines 25.0 0.25±0.15<br>30.5 5.2<br> and other home-electronic appliance controlled by PKM30SPT-2001/2501 7.7<br>a.<br> microcomputer. (In : mm)<br>Tol. : ±0.5<br>• Bicycles, toys, game machines.<br>12.3<br>M G<br>18˚<br>130˚<br>8.5<br>F<br>φ24.0<br>st (In : mm)<br>Tol. : ±0.5<br>Part Number<br>PKM24SP-3805 PKM24SP-3805 4.0<br>PKM24SP-3810 8.0<br>PKM24SP-3807 12.0<br>5<br>R14.2<br>4<br>33.25<br>23.0<br>10.0<br>0.7 04.<br>11.3<br>11.0 8.3<br>3.5<br>**----- End of picture text -----**<br> PKM24SP-3801 14.0 |**Part Number**<br>~~=sS===~~|**Sound**<br>**Pressure Level**<br>**(dB)**<br>~~=sS===~~|**Oscillating**<br>**Frequency**<br>**(kHz)**<br>~~=sS===~~|**Current**<br>**Consumption**<br>**(mA)**<br>~~=sS===~~|**Operating**<br>**Voltage Range**<br>**(Vdc)**<br>~~=sS===~~|**Operating**<br>**Temp. Range**<br>~~=sS===~~|**Storage**<br>**Temp. Range**<br>~~=sS===~~| |---|---|---|---|---|---|---| |**PKM24SP-3805**<br>~~=sS===~~|90 min.<br>[12Vdc,10cm]<br>~~=sS===~~|3.8±0.4kHz<br>[12Vdc]<br>~~=sS===~~|12 max.<br>[12Vdc]<br>~~=sS===~~|3.0 to 20.0<br>~~=sS===~~|-20 to +70°C<br>~~=sS===~~|-30 to +80°C<br>~~=sS===~~| |**PKM30SPT-2001-B0**<br>~~=sS===~~|75 min.<br>[12Vdc,10cm]<br>~~=sS===~~|2.0±0.3kHz<br>[12Vdc]<br>~~=sS===~~|20 max.<br>[12Vdc]<br>~~=sS===~~|3.0 to 20.0<br>~~=sS===~~|-20 to +70°C<br>~~=sS===~~|-30 to +80°C<br>~~=sS===~~| |**PKM30SPT-2501-B0**<br>~~=sS===~~|75 min.<br>[12Vdc,10cm]<br>~~=sS===~~|2.5±0.3kHz<br>[12Vdc]<br>~~=sS===~~|20 max.<br>[12Vdc]<br>~~=sS===~~|3.0 to 20.0<br>~~=sS===~~|-20 to +70°C<br>~~=sS===~~|-30 to +80°C<br>~~=sS===~~| **==> picture [161 x 23] intentionally omitted <==** **----- Start of picture text -----**<br> I Standard Circuit Examples<br>PKM30SPT-2001/2501<br>**----- End of picture text -----**<br> **==> picture [167 x 116] intentionally omitted <==** **----- Start of picture text -----**<br> Vdc<br>330Ω<br>100kΩ<br>M F<br>12kΩ G<br>Tr.<br>GND<br>Tr: 2SC1815Y or equivalent<br>**----- End of picture text -----**<br> **==> picture [110 x 151] intentionally omitted <==** **----- Start of picture text -----**<br> PKM24SP-3805<br>Vdc<br>620Ω<br>150kΩ<br>M F<br>3.9kΩ G<br>Tr.<br>GND<br>Tr: 2SC1815Y or equivalent<br>**----- End of picture text -----**<br> 26 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **7** ## **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 over this specification is applied. 2. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject the component to DC voltage for long periods. 4. The standard self-driven circuits utilizes transistor switching. The circuit constants shown in the table below are optimally chosen to maintain stable oscillation. So please follow it when you design a circuit. 27 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **8** _ ## **Piezoelectric Sound Components** ~~I,~~ cee **Piezoelectric Buzzers** This is unified piezoelectric sounder which has piezoelectric diaphragm of 3 terminals connected to 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** - Gas alarms, burglar alarms. - Air conditioners, microwave ovens and various types of microcomputer controlled home-electronic appliances. - Automobile speed alarms, navigators, car stereos and other automobile equipment. - Toys, games, and other simple electronic devices such as teaching aids. **==> picture [211 x 435] intentionally omitted <==** **----- Start of picture text -----**<br> R1.0 φ30.3±0.3<br>15.0±0.5 0.64±0.1<br>GS =<br>PKB30SPC-2001/3001 – +<br>(In : mm)<br>Ss R1.0 24.3±0.3<br>|__ 15.0<br>CY 0.6±0.1<br>PKB24SPC-3601<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>|<br>mm er<br>PKB24SW-3301<br>(In : mm)<br>Tol. : ±0.5<br>0.10.7± 0.317.7± 1.04.5±<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> **==> picture [73 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> PKB30SPC-2001/3001<br>**----- End of picture text -----**<br> **PKB24SPC-3601** 28 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **8** ## **Pin Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Oscillating**<br>**Frequency**<br>**(kHz)**|**Current**<br>**Consumption**<br>**(mA)**|**Operating**<br>**Voltage Range**<br>**(Vdc)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKB30SPC-2001-B0**|92 min.<br>[12Vdc,10cm]|2.0±0.4kHz<br>[12Vdc]|15 max.<br>[12Vdc]|3.0 to 15.0|-20 to +70°C|-30 to +80°C| |**PKB30SPC-3001-B0**|92 min.<br>[12Vdc,10cm]|2.7±0.4kHz<br>[12Vdc]|15 max.<br>[12Vdc]|3.0 to 15.0|-20 to +70°C|-30 to +80°C| |**PKB24SPC-3601-B0**|90 min.<br>[12Vdc,10cm]|3.6±0.5kHz<br>[12Vdc]|16 max.<br>[12Vdc]|3.0 to 15.0|-20 to +70°C|-30 to +80°C| ## **Lead Wire Type** |**Part Number**|**Sound**<br>**Pressure Level**<br>**(dB)**|**Oscillating**<br>**Frequency**<br>**(kHz)**|**Current**<br>**Consumption**<br>**(mA)**|**Operating**<br>**Voltage Range**<br>**(Vdc)**|**Operating**<br>**Temp. Range**|**Storage**<br>**Temp. Range**| |---|---|---|---|---|---|---| |**PKB24SW-3301**|80 min.<br>[12Vdc,10cm]|3.3±0.5kHz<br>[12Vdc]|12 max.<br>[12Vdc]|3.0 to 20.0|-20 to +70°C|-30 to +80°C| ## I **Voltage-Sound Pressure Level/Voltage-Consumption Current** ## **PKB30SPC-2001** ## **PKB30SPC-3001** **==> picture [213 x 307] intentionally omitted <==** **----- Start of picture text -----**<br> 110<br>25<br>100 Sound Pressure Level 20<br>15<br>90 Consumption Current 10<br>5<br>80 0<br>0 5 10 15 20<br>Input Voltage (Vdc)<br>PKB24SPC-3601<br>110<br>25<br>100 20<br>Sound Pressure Level<br>15<br>90 10<br>Consumption Current<br>5<br>80 0<br>5 10 15<br>Input Voltage (Vdc)<br>Sound Pressure Level (dB) Consumption Current (mA)<br>Sound Pressure Level (dB) Consumption Current (mA)<br>**----- End of picture text -----**<br> **==> picture [213 x 306] intentionally omitted <==** **----- Start of picture text -----**<br> 110<br>40<br>100 Sound Pressure Level 32<br>24<br>90 16<br>Consumption Current<br>8<br>80 0<br>0 5 10 15 20 25<br>Input Voltage (Vdc)<br>PKB24SW-3301<br>100<br>25<br>90 20<br>Sound Pressure Level 15<br>80 10<br>Consumption Current<br>5<br>70 0<br>0 5 10 15 20 25<br>Input Voltage (Vdc)<br>Sound Pressure Level (dB) Consumption Current (mA)<br>Sound Pressure Level (dB) Consumption Current (mA)<br>**----- End of picture text -----**<br> 29 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **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 sould volume, use capacitor (1µF) parallel with the buzzer together. **==> picture [243 x 164] intentionally omitted <==** **----- Start of picture text -----**<br> +Vdd<br>Capacitor<br>Buzzer<br>(1µF)<br>**----- End of picture text -----**<br> **8** 30 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Sound Components** PO ## **Piezoelectric Receiver** **==> picture [509 x 146] intentionally omitted <==** **----- Start of picture text -----**<br> Taking advantage of extensive acoustic, mechanical<br>designing technology and high performance ceramics, 12.0<br>Murata has developed SMD piezoelectric receiver. 3.0+/-0.3 0.9<br>This Murata technology supports labor and cost saving<br>activities.<br>I Features @ (5.0) |<br>1. Thin shape, light weight. 10.0<br>2. Low current consumption and good matching impedance<br>( ) : Ref. only<br> for a voltage drive. Tol. ±0.2<br>i in mm<br>2.0max.<br>3.0+/-0.3 12.0 4.0<br>(0.7)<br>(1.8)<br>**----- End of picture text -----**<br> 2. Low current consumption and good matching impedance for a voltage drive. 3. Reflowable. 4. Tape & Reel supply. 5. Minimum quantity (order in sets only):1,500 pcs. |**Part Number**|**Sound Pressure**<br>**Level(1)**<br>**(dB)**|**Sound Pressure**<br>**Level(2)**<br>**(dB)**|**Operating**<br>**Voltage Range**<br>**(Vp-p)**|**Operating**<br>**Temperature Range**|**Storage**<br>**Temperature Range**| |---|---|---|---|---|---| |**PKLCD1212R1000-R1**|106.0 +4.0/-2.5<br>[at 300Hz]|114.0 +2.5/-4.0<br>[at 1kHz]|7 max.|-20 to +70°C|-30 to +80°C| I **Standard Land Pattern Dimensions** ## I **Freq. Response (Sine Wave 1Vrms)** **==> picture [116 x 97] intentionally omitted <==** **----- Start of picture text -----**<br> 12.4<br>10.0<br>—<br>| i<br>4.0<br>**----- End of picture text -----**<br> **==> picture [282 x 159] intentionally omitted <==** **----- Start of picture text -----**<br> 120<br>110 2 TH<br>100<br>90<br>~~ 80 EfttiSait<br>Input Voltage: 1Vrms , Sine wave<br>70<br>PT T I)<br>60 a<br>100 500 1k 5k 10k<br>(in mm) Frequency (Hz)<br>Continued on the following page.<br>Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **9** [ 31 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 **9** Continued from the preceding page. ## I **Taping Dimension** **==> picture [490 x 196] 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 Cover Film<br>2.2±0.2 240~280<br>Empty<br>400~560<br>Leader<br>25.5±0.5<br>16.0±0.1 2.1±0.1 33.5max. 13.0±0.2<br>Direction of Feed<br>The cover film peel strength force 0.1 to 0.7N<br>The cover film peel speed 300mm/min.<br>Cover Film<br>12.5±0.1 10°<br>(in mm)<br>.1<br>0<br>±<br>5<br>1.7<br>.1<br>0<br>11.5± .20024.± 0.112.5± )(ø80 )(ø330<br>**----- End of picture text -----**<br> 32 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Receiver Circuit/Notice** ## I **Circuit** **==> picture [218 x 139] intentionally omitted <==** **----- Start of picture text -----**<br> 12.4mm<br>100Ω<br>9.0mm<br>ø1.0mm<br>1Vrms, Sine Wave<br>Receiver<br>Ear Piece<br>Coupler<br>(IEC-318)<br>microphone<br>Amp.<br>30.0mm<br>9.0mm 12.4mm<br>0.5mm 02.mm .2mm3<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 over this specification is applied. 2. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 3. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject the component to DC voltage for long periods. 4. Please pay attention to the hand set design. Sound pressure level - frequency characteristics are affected by the hand set design. (Blocking the sound emitting hole or air dumping hole may degrade S.P.L. -frequency characteristics. To dispose other components or obstacle close to the holes may also affect the characteristics.) **9** 33 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Sound Components** ## **Piezoelectric Speakers (CERAMITONE** r **)** As voice synthesizing techniques with ICs and LSIs are rapidly progressed, human voice synthesizing devices are put into practical use for portable calculators, clocks, vending machines, translating machines and so forth. In order to meet the demand, Murata has developed. Piezoelectric Speaker best suited for making synthesized voice or melody. ## I **Features** **==> picture [223 x 138] intentionally omitted <==** **----- Start of picture text -----**<br> Resinous ring<br>Supporting ring Ceramic<br>Metal plate<br>aw e<br>Ca<br>(φ19.7)<br>φ27.0<br>φ35.0±0.3<br>VSB35EW-0701B<br>(in mm)<br>Tol. : ±0.5<br>——a ( ) : Ref. only<br>0.151.7±<br>**----- End of picture text -----**<br> 1. High efficiency compared with conventional electromagnetic type speakers. 2. Ultra-thin and light-weight. 3. High impedance with less power consumption. 4. No electric noise, because they have no mechanical contacts. 5. Direct drive by IC is available. **==> picture [234 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> Resinous ring<br>Supporting ring Ceramic<br>Metal plate<br>©<br>(φ25.0)<br>φ39.0<br>φ50.0±0.3<br>VSB50EW-0301B<br>(in mm)<br>Tol. : ±0.5<br>a ( ) : Ref. only<br>2.5<br>**----- End of picture text -----**<br> |**Part Number**|**Oscillating**<br>**Frequency Range**|**Resonant Frequency**<br>**(Hz)**|**Impedance**<br>**(ohm)**|**Capacitance**<br>**(nF)**|**Maximum**<br>**Input**<br>**(mW)**|**Operating**<br>**Temperature Range**|**Storage**<br>**Temperature Range**| |---|---|---|---|---|---|---|---| |**VSB35EW-0701B**|600Hz to 20kHz|950±150Hz[Lowest]|600[1kHz]|340±35%[120Hz]|75|-20 to +70°C|-30 to +80°C| |**VSB50EW-0301B**|250Hz to 20kHz|400±150Hz[Lowest]|300[1kHz]|600±35%[120Hz]|150|-20 to +70°C|-30 to +80°C| ## I **Freq. Response (Sine Wave 1Vrms, 10cm)** **VSB35EW-0701B** **VSB50EW-0301B** **==> picture [459 x 160] intentionally omitted <==** **----- Start of picture text -----**<br> 100 100<br>Input Voltage : 1.00 Vrms Sine Input Voltage : 1.00 Vrms Sine<br>Distance : 10cm Distance : 10cm<br>90 eo 90 So<br>8070 tnNANTIa I 8070 |IA<br>60 fy 60 ntfT AINAyy<br>5040 Date 5040 Ante<br>100 500 1k 5k 10k 20k 100 500 1k 5k 10k 20k<br>Frequency (Hz) Frequency (Hz)<br>Continued on the following page.<br>Sound Pressure Level (dB) Sound Pressure Level (dB)<br>**----- End of picture text -----**<br> **10** 34 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 Continued from the preceding page. ## I **Impedance-Frequency Characteristics** **==> picture [127 x 152] intentionally omitted <==** **----- Start of picture text -----**<br> VSB35EW-0701B<br>10k<br>5k<br>1k<br>500<br>100<br>50<br>100 500 1k 5k 10k<br>Frequency [Hz]<br>Impedance [ohm]<br>**----- End of picture text -----**<br> **==> picture [61 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> VSB50EW-0301B<br>**----- End of picture text -----**<br> **==> picture [129 x 145] intentionally omitted <==** **----- Start of picture text -----**<br> 10k<br>5k<br>1k<br>500<br>100<br>50<br>100 500 1k 5k 10k<br>Frequency [Hz]<br>Impedance [ohm]<br>**----- End of picture text -----**<br> **10** 35 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Piezoelectric Speakers (CERAMITONE** r **) Notice** ## I **Notice (Soldering and Mounting)** 1. Applying load on the center area of the speaker may - cause clack in the ceramic element. When the speaker is supported by edge, the load should be - only applied around edge. 2. Washing of the component is not acceptable, because it is not sealed. ## 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 over this specification is applied. 3. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling, shock and temperature changing. 4. If DC voltage is applied to the component, silver migration may occur. Please pay full attention not to subject 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.Please pay enough attention not to pull lead wire too much because wire may be broken or soldering point may come off. **10** 36 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Minimum QuantityPackage** ## I **Minimum Quantity (pcs.)** ||**Products Name**<br>|**Part Number**|**Minimum Quantity (pcs.)**|**Minimum Quantity (pcs.)**|**Minimum Quantity (pcs.)**|**Minimum Quantity (pcs.)**| |---|---|---|---|---|---|---| ||||**ø330mmReel**|**Bulk (Box)**|**Ammo Pack**|**Magazine**| |o|**Piezoelectric Diaphragms**<br>External Drive Type|**7BB-12-9**||5120||| |||**7BB-15-6**||8000||| |||**7BB-20-3**||3000||| |||**7BB-20-4**||2400||| |||**7BB-20-6**||1800||| |||**7BB-20-6A0**||600||| |||**7BB-27-4**||1500||| |||**7BB-27-4A0**||600||| |||**7BB-35-3**||800||| |||**7BB-35-3A0**||400||| |||**7BB-41-2**||400||| |||**7BB-41-2A0**||250||| |||**7BB-50M-1**||600||| |||**7SB-20-7**||1800||| ||Self Drive Type|**7BB-20-6C**||1800||| |||**7BB-20-6CA0**||600||| |||**7BB-27-3C**||2400||| |||**7BB-27-4C**||1500||| |||**7BB-27-4CA0**||600||| |||**7BB-35-3C**||800||| |||**7BB-35-3CA0**||400||| |||**7BB-41-2C**||600||| |||**7BB-41-2CA0**||250||| |||**7NB-27-2C**||3000||| |||**7NB-27-3C**||3000||| |||**7NB-27-4C**||3000||| |||**7SB-34R7-3C**||1600||| |o|**Piezoelectric Sounders**<br>External Drive Type|**PKM13EPY-4000-A0**|||500|| |||**PKM13EPY-4002-B0**||330||| |||**PKM17EPP-2002-B0**||200||| |||**PKM17EPP-4001-B0**||200||| |||**PKM17EPT-4001-B0**||180||70<br>*| |||**PKM17EW-2001**||250||| |||**PKM22EP-2001**||360||| |||**PKM22EPP-2001-B0**||750||| |||**PKM22EPP-4001-B0**||900||| |||**PKM22EPP-4005-B0**||750||| |||**PKM22EPP-4007-B0**||750||| |||**PKM22EPT-2001-B0**||300||75<br>*| |||**PKM22EPT-4001-B0**||300||| |||**PKM17EW-4000**||500||| |||**PKLCS1212E4001-R1**|1000|||| ||Self Drive Type|**PKM24SP-3805**||360||| |||**PKM30SPT-2001-B0**||70||| |||**PKM30SPT-2501-B0**||70||| |o|**Piezoelectric Buzzers**|**PKB24SPC-3601-B0**||650||| |||**PKB24SW-3301**||200||| |||**PKB30SPC-2001-B0**||80||| |||**PKB30SPC-3001-B0**||80||| |o|**Piezoelectric Ringers (PIEZORINGER**r**)**|**PKM33EP-1201C**||300||| |||**PKM34EW-1101C**||25||| |||**PKM34EW-1201C**||25||| |||**PKM44EP-0901**||160||| |||**PKM44EW-1001C**||25||| |o|**Piezoelectric Receiver**|**PKLCD1212R1000-R1**|1500|||| |o|**Piezoelectric Speakers (CERAMITONE**r**)**|**VSB35EW-0701B**||160||| |||**VSB50EW-0301B**||80||| * The last two digits are changed to M0. 371 Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. P37E17.pdf 02.3.6 ## **Note:** 1. Export Control - <For customers outside Japan> Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons. - <[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 our products listed in this catalog for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property, or when intending to use one of our products for other applications than specified in this catalog. q Aircraft equipment w Aerospace equipment e Undersea equipment r Power plant equipment t Medical equipment y Transportation equipment (vehicles, trains, ships, etc.) u Traffic signal equipment i Disaster prevention / crime prevention equipment o Data-processing equipment - !0 Application of similar complexity and/or reliability requirements to the applications listed in the above 3. Product specifications in this catalog are as of January 2002. 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 your ordering. If there are any questions, please contact our sales representatives or product engineers. 4. Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering. 5. 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 third party's intellectual property rights and other related rights in consideration of your using 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. 6. None of ozone depleting substances (ODS) under the Montreal Protocol is used in manufacturing process of us. http://www.murata.co.jp/products/ **Head Office** 2-26-10, Tenjin 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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