B40900B7277M000
Hybrid Aluminium Electrolytic Capacitor, 270 µF, ± 20%, 35 V, Radial Can - SMD, 0.02 ohm
- Manufacturer: TDK
- Product type:
- SVHC: No SVHC (25-Jun-2025)
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 0.545 € |
| Current stock | 1000+ |
| Lead time | 30 days |
## **Aluminum Electrolytic Capacitors** Hybrid Polymer Capacitors, high ripple current – 125 °C **Series/Type: B40900** Date: December 2025 TDK Electronics AG 2025. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics’ prior express consent is prohibited. **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **SMD capacitors** ## **Long-life grade capacitors** ## **Applications** - Automotive electronics - Industrial electronics ## **Features** - Useful life, 4000 h at TA =125 °C - High ripple current capability - Low ESR across temperature range - Standard and vibration resistant designs available - RoHS-compatible ## **Construction** - Surface mount type - Coated aluminum case - Minus pole marking on the case - Case with pressure relief vent ## **Delivery mode** - Taped on reel Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **2** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Specifications and characteristics in brief** |Rated voltage VR<br>Surge voltage VS|25 ... 80 V DC<br>1.15 · VR||||||| |---|---|---|---|---|---|---|---| |Rated capacitance CR<br>Capacitance tolerance|56 ... 750 μF<br>20%≙M||||||| |Dissipation factor tan<br>(TA= 20 °C, 120 Hz)|VR(V DC)||25|35|50|63|80| ||tan(max.)||0.14|0.12|0.10|0.08|0.08| |Leakage current Ileak<br>(TA= 20 °C, 2 min)|||||||| |Useful life1)<br>TA= 125 °C; VR; IAC,R|> 4000 h||Requirements:<br>|C/C|<br>30% of initial value<br>ESR<br>2 times initial specified limit2)<br>Ileak<br>initial specified limit||||| |Voltage endurance test<br>TA= 125 °C; VR|1000 h||Post test requirements:<br>|C/C|<br>15% of initial value<br>tan<br>1.5 times initial specified limit<br>Ileak<br>initial specified limit||||| |Shelf life3)<br>TA= 125 °C, 0 V|1000 h||Requirements:<br>|C/C|<br>30% of initial value<br>tan<br>2 times initial specified limit<br>Ileak<br>initial specified limit||||| |Biased humidity test<br>TA= 85 °C, 85% RH, VR|2000 h||Requirements:<br>|C/C|<br>30% of initial value<br>tan<br>2 times initial specified limit<br>Ileak<br>initial specified limit||||| |Vibration resistance test|To AEC-Q200 REV E (MIL-STD-202, Method 204):<br>Frequency range 10 Hz ... 2 kHz, displacement amplitude max. 1.5 mm,<br>duration 3 x 20 min, 12 cycles. Capacitor soldered on standard TDK PCB.<br>Standard design: acceleration max. 5_g_<br>Vibration resistant design: acceleration max. 30_g_||||||| |Operating temperature range|–55 °C/+125 °C||||||| |IEC climatic category|To IEC 60068-1:2013: 55/125/56<br>(–55 °C/+125 °C/56 days damp heat test)||||||| |Reference standard|AEC-Q200 REV E4)||||||| 1) Refer to chapter “General technical information, 5 Useful life” on how to interpret useful life. 2) ESRmax at 100 kHz, TA = 20 °C 3) Before the measurement, the capacitor shall be preconditioned by the application of the rated voltage for 1 hour. The voltage shall be applied to the capacitor through a resistor, the value of which shall be approximately 100 . 4) Refer to chapter “General technical information, 2 Standards and specifications” for further details. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. **3** 12/25 **Hybrid Polymer Capacitors** **B40900** **High ripple current – 125 °C** ## **Standard design** ## **Dimensional drawing** **==> picture [517 x 219] intentionally omitted <==** ## **Layout recommendation[2)]** **==> picture [517 x 199] intentionally omitted <==** 2) Different layout can also be used after mounting evaluation. ## **Dimensions and weights** |**Dimensions and weights**|**Dimensions and weights**|**Dimensions and weights**|| |---|---|---|---| |Dimensions (mm)<br>d0.5<br>l0.3<br>e ±0.2|||Approx. weight<br>g| |10<br>10<br>10|10.2<br>12.5<br>16.5|0.9<br>0.9<br>1.2|1.4<br>1.6<br>2.1| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **4** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Vibration resistant design** ## **Dimensional drawing** **==> picture [517 x 233] intentionally omitted <==** ## **Layout recommendation[2)]** **==> picture [517 x 187] intentionally omitted <==** Recommended thickness of solder paste: 0.2 mm 2) Different layout can also be used after mounting evaluation. ## **Dimensions and weights** |Dimensions (mm)<br>d0.5<br>l0.3|Dimensions (mm)<br>d0.5<br>l0.3|Approx. weight<br>g| |---|---|---| |10<br>10<br>10|10.5<br>12.8<br>16.8|1.5<br>1.7<br>2.2| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **5** **Hybrid Polymer Capacitors** **B40900** **High ripple current – 125 °C** ## **Overview of available types** Other voltage and capacitance ratings are available upon request. |VR(V DC)|25|35|50| |---|---|---|---| ||Case dimensions d x l (mm)1)||| |CR(μF)|||| |100|||10 x 10.2 | 10 x 10.5| |120|||10 x 10.2 | 10 x 10.5| |150|||10 x 12.5 | 10 x 12.8| |180|||10 x 12.5 | 10 x 12.8| |200|||10 x 12.5 | 10 x 12.8| |220|||10 x 16.5 | 10 x 16.8| |270||10 x 10.2 | 10 x 10.5|10 x 16.5 | 10 x 16.8| |330|10 x 10.2 | 10 x 10.5|10 x 12.5 | 10 x 12.8|| |360||10 x 12.5 | 10 x 12.8|| |390||10 x 12.5 | 10 x 12.8|| |470|10 x 12.5 | 10 x 12.8|10 x 16.5 | 10 x 16.8|| |560|10 x 12.5 | 10 x 12.8|10 x 16.5 | 10 x 16.8|| |680|10 x 16.5 | 10 x 16.8||| |750|10 x 16.5 | 10 x 16.8||| |VR(V DC)<br>63<br>80<br>Case dimensions d x l (mm)1)<br>CR(μF)<br>56<br>10 x 10.2 | 10 x 10.5<br>68<br>10 x 12.5 | 10 x 12.8<br>82<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>100<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>110<br>10 x 16.5 | 10 x 16.8<br>120<br>10 x 12.5 | 10 x 12.8<br>150<br>10 x 16.5 | 10 x 16.8<br>180<br>10 x 16.5 | 10 x 16.8|||| |VR(V DC)|63|80|| ||Case dimensions d x l (mm)1)||| |CR(μF)|||| |56||10 x 10.2 | 10 x 10.5|| |68||10 x 12.5 | 10 x 12.8|| |82|10 x 10.2 | 10 x 10.5|10 x 12.5 | 10 x 12.8|| |100|10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8||| |110||10 x 16.5 | 10 x 16.8|| |120|10 x 12.5 | 10 x 12.8||| |150|10 x 16.5 | 10 x 16.8||| |180|10 x 16.5 | 10 x 16.8||| 1) Case dimensions d x l (mm): Standard design | Vibration resistant design. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **6** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Technical data and ordering codes** |CR<br>120 Hz<br>20 °C1)<br>μF|Case dimensions2)<br>d x l<br>mm|ESRmax<br>100 kHz<br>20 °C1)<br>|IAC,R<br>100 kHz<br>125 °C1)<br>A|Ordering code<br>(composition see below)| |---|---|---|---|---| |VR= 25 V DC||||| |330<br>330<br>470<br>470<br>560<br>560<br>680<br>680<br>750<br>750|10 x 10.2 | 10 x 10.5<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8|0.020<br>0.020<br>0.018<br>0.018<br>0.018<br>0.018<br>0.013<br>0.013<br>0.013<br>0.013|2.8<br>2.1<br>3.2<br>2.4<br>3.2<br>2.4<br>4.2<br>3.0<br>4.2<br>3.0|B40900B5337M***<br>B40900C5337M***<br>B40900B5477M***<br>B40900C5477M***<br>B40900B5567M***<br>B40900C5567M***<br>B40900B5687M***<br>B40900C5687M***<br>B40900B5757M***<br>B40900C5757M***| |VR= 35 V DC||||| |270<br>270<br>330<br>330<br>360<br>360<br>390<br>390<br>470<br>470<br>560<br>560|10 x 10.2 | 10 x 10.5<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8|0.020<br>0.020<br>0.018<br>0.018<br>0.018<br>0.018<br>0.018<br>0.018<br>0.013<br>0.013<br>0.013<br>0.013|2.8<br>2.1<br>3.2<br>2.4<br>3.2<br>2.4<br>3.2<br>2.4<br>4.2<br>3.0<br>4.2<br>3.0|B40900B7277M***<br>B40900C7277M***<br>B40900B7337M***<br>B40900C7337M***<br>B40900B7367M***<br>B40900C7367M***<br>B40900B7397M***<br>B40900C7397M***<br>B40900B7477M***<br>B40900C7477M***<br>B40900B7567M***<br>B40900C7567M***| ## **Composition of ordering code** *** = Version 000 = for standard design 100 = for vibration resistant design ## 1) Ambient temperature TA 2) Case dimensions d x l (mm): Standard design | Vibration resistant design Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **7** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Technical data and ordering codes** |CR<br>120 Hz<br>20 °C1)<br>μF|Case dimensions2)<br>d x l<br>mm|ESRmax<br>100 kHz<br>20 °C1)<br>|IAC,R<br>100 kHz<br>125 °C1)<br>A|Ordering code<br>(composition see below)| |---|---|---|---|---| |VR= 50 V DC||||| |100<br>120<br>150<br>180<br>200<br>220<br>270|10 x 10.2 | 10 x 10.5<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8|0.030<br>0.030<br>0.022<br>0.022<br>0.022<br>0.015<br>0.015|1.7<br>1.7<br>2.0<br>2.0<br>2.0<br>2.4<br>2.4|B40900A6107M***<br>B40900A6127M***<br>B40900A6157M***<br>B40900A6187M***<br>B40900A6207M***<br>B40900A6227M***<br>B40900A6277M***| |VR= 63 V DC||||| |82<br>100<br>100<br>120<br>150<br>180|10 x 10.2 | 10 x 10.5<br>10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 16.5 | 10 x 16.8<br>10 x 16.5 | 10 x 16.8|0.030<br>0.030<br>0.022<br>0.022<br>0.022<br>0.015|1.7<br>1.7<br>2.0<br>2.0<br>2.4<br>2.4|B40900A8826M***<br>B40900A8107M***<br>B40900B8107M***<br>B40900A8127M***<br>B40900A8157M***<br>B40900A8187M***| |VR= 80 V DC||||| |56<br>68<br>82<br>110|10 x 10.2 | 10 x 10.5<br>10 x 12.5 | 10 x 12.8<br>10 x 12.5 | 10 x 12.8<br>10 x 16.5 | 10 x 16.8|0.033<br>0.030<br>0.030<br>0.022|1.7<br>2.0<br>2.0<br>2.4|B40900A0566M***<br>B40900A0686M***<br>B40900A0826M***<br>B40900A0117M***| ## **Composition of ordering code** *** = Version 000 = for standard design 100 = for vibration resistant design ## 1) Ambient temperature TA 2) Case dimensions d x l (mm): Standard design | Vibration resistant design Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **8** **Hybrid Polymer Capacitors** **B40900** **High ripple current – 125 °C** ## **Marking** **==> picture [517 x 135] intentionally omitted <==** ## **Package details** **==> picture [297 x 288] intentionally omitted <==** The image of the packaging reel is for illustrative purpose only. Supplied reels may have a different appearance. ## **Dimensions, weights and packing units** |Case size d x l (mm)<br>|H ±0.2 (mm)|Parts per reel|Reels per box|Box dimensions (mm)| |---|---|---|---|---| |10 x 10.2 | 10 x 10.5<br><br>10 x 12.5 | 10 x 12.8<br><br>10 x 16.5 | 10 x 16.8<br>|11.2<br>13.8<br>17.6|500<br>400<br>250|6<br>6<br>6|400 x 410 x 250<br>400 x 410 x 250<br>400 x 410 x 250| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **9** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Soldering profile** Recommended reflow soldering conditions ||Pre-heat|Time<br>maintained<br>≥ 200 °C|Time<br>maintained<br>≥ 217 °C|Time<br>maintained<br>≥ 230 °C|Peak<br>temperature|Time<br>maintained<br>close to peak<br>temperature|Reflow<br>cycles<br>allowed| |---|---|---|---|---|---|---|---| |Condition 1|160 …180 °C<br>120 s max.|70 s max.|50 s max.|40 s max.|260 °C|≥ 250 °C<br>5 s max.|1| |Condition 2|||||245 °C|≥ 240 °C<br>5 s max.|2| **==> picture [89 x 35] intentionally omitted <==** **==> picture [33 x 128] intentionally omitted <==** ## **Useful life[1)]** Calculations of useful life are performed on request, based on operational conditions stated by the customer. 1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **10** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Cautions and warnings** ## **Personal safety** The electrolytes used have been optimized both with a view to the intended application and with regard to health and environmental compatibility. They do not contain any solvents that are detrimental to health, e.g. dimethyl formamide (DMF) or dimethyl acetamide (DMAC). Furthermore, some of the high-voltage electrolytes used are self-extinguishing. As far as possible, we do not use any dangerous chemicals or compounds to produce operating electrolytes, although in exceptional cases, such materials must be used in order to achieve specific physical and electrical properties because no alternative materials are currently known. We do, however, restrict the amount of dangerous materials used in our products to an absolute minimum. Materials and chemicals used in our aluminum electrolytic capacitors are continuously adapted in compliance with the TDK Electronics Corporate Environmental Policy and the latest EU regulations and guidelines such as RoHS, REACH/SVHC, GADSL, and ELV. MDS (Material Data Sheets) are available on our website for all types listed in the data book. MDS for customer specific capacitors are available upon request. Nevertheless, the following rules should be observed when handling aluminum electrolytic capacitors: No electrolyte should come into contact with eyes or skin. If electrolyte does come into contact with the skin, wash the affected areas immediately with running water. If the eyes are affected, rinse them for 10 minutes with plenty of water. If symptoms persist, seek medical treatment. Avoid inhaling electrolyte vapor or mists. Workplaces and other affected areas should be well ventilated. Clothing that has been contaminated by electrolyte must be changed and rinsed in water. 12/25 **11** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Product safety** The table below summarizes the safety instructions that must be observed without fail. A detailed description can be found in the relevant sections of seperate file chapter "General technical information" |~~.~~<br>Topic|Safety information|Reference chapter<br>"General technical<br>information"| |---|---|---| |Polarity|Make sure that polar capacitors are connected with the<br>right polarity.|1<br>"Basic construction of alu-<br>minum electrolytic capaci-<br>tors"| |Reverse voltage|Voltages of opposite polarity should be prevented by<br>connecting a diode.|3.1.6<br>"Reverse voltage"| |Mounting position of<br>capacitors with<br>screw or multi-pin<br>terminals|Multi-pin capacitors with pressure relief vent on the can<br>base must not be mounted with terminals facing up un-<br>less otherwise specified.|11.1<br>"Mounting positions of ca-<br>pacitors with screw or multi-<br>pin terminals"| |Robustness of<br>terminals|The following maximum tightening torques must not be<br>exceeded when connecting screw terminals:<br>M5: 2.5 Nm<br>M6: 4.0 Nm|11.2<br>"Mounting torques"| |Mounting of single-<br>ended capacitors|The internal structure of single-ended capacitors might<br>be damaged if excessive force is applied to the lead wi-<br>res.<br>Avoid any compressive, tensile or flexural stress.<br>Do not move the capacitor after soldering to PC board.<br>Do not pick up the PC board by the soldered capacitor.<br>Do not insert the capacitor on the PC board with a hole<br>space different to the lead space specified.|11.3<br>"Mounting considerations<br>for single-ended capacitors"| |Soldering|Do not exceed the specified time or temperature limits<br>during soldering.|11.5<br>"Soldering"| |Soldering, cleaning<br>agents|Do not allow halogenated hydrocarbons to come into<br>contact with aluminum electrolytic capacitors.|11.6<br>"Cleaning agents"| |Upper category<br>temperature|Do not exceed the upper category temperature.|7.2<br>"Maximum permissible<br>operating temperature"| |Passive<br>flammability|Avoid external energy, e.g. fire.|8.1<br>"Passive flammability"| |Active flammability|Avoid overload of the capacitors.|8.2<br>"Active flammability"| **12** 12/25 |**Hybrid Polymer Capacitors**<br>**B40900**|**Hybrid Polymer Capacitors**<br>**B40900**|**Hybrid Polymer Capacitors**<br>**B40900**| |---|---|---| |**High ripple current – 125 °C**||| |||| |Topic|Safety information|Reference chapter<br>"General technical<br>information"| |Maintenance|Make periodic inspections of the capacitors.<br>Before the inspection, make sure that the power supply<br>is turned off and carefully discharge the capacitors.<br>Do not apply excessive mechanical stress to the<br>capacitor terminals when mounting.|10<br>"Maintenance"| |Storage|Do not store capacitors at high temperatures or high<br>humidity. Capacitors should be stored at +5 to +35 °C<br>and a relative humidity of75%.|7.3<br>"Shelf life and storage con-<br>ditions"| |||Reference chapter<br>"Capacitors with<br>screw terminals"| |Breakdown strength<br>of insulating sleeves|Do not damage the sleeve, especially when ring clips are<br>used for mounting.|"Screw terminals – acces-<br>sories"| ## **Display of ordering codes for TDK Electronics products** The ordering code for one and the same product can be represented differently in data sheets, data books, other publications, on the company website, or in order-related documents such as shipping notes, order confirmations and product labels. The varying representations of the ordering codes are due to different processes employed and do not affect the specifications of the respective products. Detailed information can be found on the Internet under www.tdk-electronics.tdk.com/orderingcodes. 12/25 **13** **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** ## **Symbols and terms** |Symbol|English|German| |---|---|---| |C<br>C<br>CR<br>CS<br>CS,T<br>Cf<br>d<br>dmax<br>ESL<br>ESR<br>ESRf<br>ESRT<br>f<br>I<br>IAC<br>IAC,RMS<br>IAC,f<br>IAC,max<br>IAC,R<br>Ileak<br>Ileak,op<br>l<br>lmax<br>R<br>Rins<br>Rsymm<br>T<br>T<br>TA<br>TB<br>TC<br>t<br>t<br>tb<br>V<br>VF<br>Vop<br>VR<br>VS|Capacitance<br>Capacitance difference<br>Rated capacitance<br>Series capacitance<br>Series capacitance at temperature T<br>Capacitance at frequency f<br>Case diameter, nominal dimension<br>Maximum case diameter<br>Self-inductance<br>Equivalent series resistance<br>Equivalent series resistance at frequency f<br>Equivalent series resistance at temperature T<br>Frequency<br>Current<br>Alternating current (ripple current)<br>Root-mean-square value of alternating current<br>Ripple current at frequency f<br>Maximum permissible ripple current<br>Rated ripple current<br>Leakage current<br>Operating leakage current<br>Case length, nominal dimension<br>Maximum case length<br>(without terminals and mounting stud)<br>Resistance<br>Insulation resistance<br>Balancing resistance<br>Temperature<br>Temperature difference<br>Ambient temperature<br>Capacitor base temperature<br>Case temperature<br>Time<br>Period<br>Service life (operating hours)<br>Voltage<br>Forming voltage<br>Operating voltage<br>Rated voltage, DC voltage<br>Surge voltage|Kapazität<br>Kapazitätsdifferenz<br>Nennkapazität<br>Serienkapazität<br>Serienkapazität bei Temperatur T<br>Kapazität bei Frequenz f<br>Gehäusedurchmesser, Nennmaß<br>Maximaler Gehäusedurchmesser<br>Eigeninduktivität<br>Ersatzserienwiderstand<br>Ersatzserienwiderstand bei Frequenz f<br>Ersatzserienwiderstand bei Temperatur T<br>Frequenz<br>Strom<br>Wechselstrom<br>Wechselstrom, Effektivwert<br>Wechselstrom bei Frequenz f<br>Maximal zulässiger Wechselstrom<br>Nennwechselstrom<br>Reststrom<br>Betriebsreststrom<br>Gehäuselänge, Nennmaß<br>Maximale Gehäuselänge<br>(ohne Anschlüsse und Gewindebolzen)<br>Widerstand<br>Isolationswiderstand<br>Symmetrierwiderstand<br>Temperatur<br>Temperaturdifferenz<br>Umgebungstemperatur<br>Temperatur des Gehäusebodens<br>Gehäusetemperatur<br>Zeit<br>Zeitraum<br>Brauchbarkeitsdauer (Betriebszeit)<br>Spannung<br>Formierspannung<br>Betriebsspannung<br>Nennspannung, Gleichspannung<br>Spitzenspannung| Please read _Cautions and warnings_ and _Important notes_ at the end of this document. **14** 12/25 **Hybrid Polymer Capacitors High ripple current – 125 °C** **B40900** |Symbol|English|German| |---|---|---| |XC<br>XL<br>Z<br>ZT<br>tan<br><br>0<br>r<br>|Capacitive reactance<br>Inductive reactance<br>Impedance<br>Impedance at temperature T<br>Dissipation factor<br>Failure rate<br>Absolute permittivity<br>Relative permittivity<br>Angular frequency; 2 f|Kapazitiver Blindwiderstand<br>Induktiver Blindwiderstand<br>Scheinwiderstand<br>Scheinwiderstand bei Temperatur T<br>Verlustfaktor<br>Ausfallrate<br>Elektrische Feldkonstante<br>Dielektrizitätszahl<br>Kreisfrequenz; 2 f| ## **Note:** All dimensions are given in mm. Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 12/25 **15** ## **Important notes** The following applies to all products named in this publication: - 1 Some parts of this publication contain **statements about the suitability of our products for certain areas of application** . These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out **that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application** . As a rule we are either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether a product with the properties described in the product specification is suitable for use in a particular customer application. - 2 We also point out that **in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified** . In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. - 3 **The warnings, cautions and product-specific notes must be observed** . - 4 In order to satisfy certain technical requirements, **some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous)** . Useful information on this will be found in our Material Data Sheets on the Internet (www.tdk-electronics.tdk.com/material). Should you have any more detailed questions, please contact our sales offices. - 5 We constantly strive to improve our products. Consequently, **the products described in this publication may change from time to time** . The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. - We also **reserve the right to discontinue production and delivery of products** . Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. - 6 Unless otherwise agreed in individual contracts, **all orders are subject to our General Terms and Conditions of Supply** . - 7 **Our manufacturing sites serving the automotive business apply the IATF 16949 standard** . The IATF certifications confirm our compliance with requirements regarding the quality management system in the automotive industry. Referring to customer requirements and customer specific requirements (“CSR”) TDK always has and will continue to have the policy of respecting individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral requirements, we hereby like to emphasize that **only requirements mutually agreed upon can and will be implemented in our Quality Management System** . For clarification purposes we like to point out that obligations from IATF 16949 shall only become legally binding if individually agreed upon. **16** 12/25 ## **Important notes** - 8 The trade names EPCOS, CarXield, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, FilterCap, FormFit, InsuGate, LeaXield, MediPlas, MiniBlue, MiniCell, MKD, MKK, ModCap, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PiezoBrush, PlasmaBrush, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SurfIND, ThermoFuse, WindCap, XieldCap are **trademarks registered or pending** in Europe and in other countries. Further information will be found on the Internet at www.tdkelectronics.tdk.com/trademarks. ## Release 2024-02 12/25 **17**
Updated at April 27, 2026
TDK Corporation is a globally recognized leader in electronic components and magnetic materials. Founded in 1935 to commercialize ferrites, the Tokyo-based company has evolved into a comprehensive manufacturer of high-performance passive components, sensors, and power electronics. TDK’s advanced materials technology serves as the foundation for its extensive portfolio, driving innovation across automotive, industrial, consumer electronics, and communication technologies. Our selection of TDK components heavily features their industry-leading passive components, with a primary focus on magnetics. TDK excels in manufacturing reliable inductive solutions, offering a vast array of power inductors and RF inductors optimized for demanding power management and high-frequency applications. Furthermore, their expertise in electromagnetic compatibility is showcased through a comprehensive range of EMC and RFI suppression products. This includes common mode chokes, power line filters, and specialized shielding materials designed to ensure superior signal integrity in complex designs. Beyond inductors and filtering components, TDK provides robust circuit protection and sensing solutions essential for modern engineering. The portfolio includes precision temperature sensing and compensation NTC thermistors, alongside TVS varistors and inrush current limiting components that safeguard sensitive electronics. Complemented by fixed value inductors, supercapacitors, and charging coils, TDK's versatile product offering delivers the reliability and performance required for sophisticated circuit design.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
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When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
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We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
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