B43548A5567M060

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## **Aluminum electrolytic capacitors** 

## Snap-in capacitors 

**Series/Type: B43548** Date: December 2019 

© TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics' prior express consent is prohibited. 

~~eee~~ **Snap-in capacitors B43548 Outstanding ripple current, compact 105** ° **C** 

## **Long-life grade capacitors** 

## **Applications** 

- Servo drives Frequency converters Solar inverters Uninterruptible power supplies Professional power supplies 

- Medical appliances 

Not for automotive applications unless otherwise specified 

## **Features** 

- Outstanding ripple current capability 

- Improved charge/discharge robustness 

- Base cooling available upon request for case sizes with diameters of 30 to 35 mm and lengths of 35 to 55 mm 

- Very high CV product, compact 

- High reliability 

- Extremely improved performance at high frequencies Very low ESR at operating conditions above 50 °C 

- Optimized internal thermal resistance 

- Capacitors with all insulation versions pass the needle flame test according to IEC 60695-11-5 for all flame exposure times up to 120 s 

RoHS-compatible 

## **Construction** 

Rapid charge/discharge-proof, polar 

- Aluminum case, fully insulated with PET 

- Version with PVC insulation available upon request 

- Version with PVC insulation and additional PET insulation cap on terminal side available for insulating the capacitor from the PCB 

- Snap-in solder pins to hold component in place on PC-board Minus pole marking on case surface 

- Minus pole not insulated from case 

- Overload protection by safety vent on the case wall 

## **Terminals** 

Standard version with 2 terminals, 

2 lengths available: 6.3 and 4.5 mm 

3 terminals to ensure correct insertion: length 4.5 mm 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 2 of 18 

**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **Specifications and characteristics in brief** 

|Rated voltage VR<br>Surge voltage VS|400 ... 500 V DC<br>1.10�VR|400 ... 500 V DC<br>1.10�VR|||||
|---|---|---|---|---|---|---|
|Rated capacitance CR<br>Capacitance tolerance|68 ... 820 μF<br>±20%�M||||||
|Dissipation factor tanδ<br>(20°C, 120 Hz)|tanδ ≤0.15||||||
|Leakage current Ileak<br>(5 min, 20°C)|||||||
|Self-inductance ESL|Approx. 20 nH||||||
|Useful life1)<br>105°C; VR; IAC,R|> 3000 h||Requirements:<br>�ΔC/C�<br>≤20% of initial value<br>tanδ<br>≤2 times initial specified limit<br>Ileak<br>≤initial specified limit||||
|Voltage endurance test<br>105°C; VR|2000 h||Post test requirements:<br>�ΔC/C�<br>≤10% of initial value<br>tanδ<br>≤1.3 times initial specified limit<br>Ileak<br>≤initial specified limit||||
|Rapid charge/discharge<br>≤35°C;ΔV≤150 V; 6 Hz|> 50 million cycles||Requirements:<br>�ΔC/C�<br>≤20% of initial value<br>tanδ<br>≤2 times initial specified limit<br>Ileak<br>≤initial specified limit||||
||VR= 400 ... 450 V||||||
|Vibration resistance<br>test|To IEC 60068-2-6, test Fc:<br>Frequency range 10 Hz ... 55 Hz, displacement amplitude 0.35 mm,<br>acceleration max. 5_g_, duration 3×2 h.<br>Capacitor mounted by its body which is rigidly clamped to the work<br>surface.||||||
|Characteristics at low<br>temperature|Max. impedance<br>ratio at 100 Hz||||||
|||VR||400 V|450 V|500 V|
|||Z -25°C/ Z 20°C||4|5|3|
|||Z -40°C/ Z 20°C||14|16|7|
||||||||
|IEC climatic category|To IEC 60068-1:<br>VR≤450 V DC: 25/105/56 (�25°C/+105°C/56 days damp heat test)<br>VR= 500 V DC: 40/105/56 (�40°C/+105°C/56 days damp heat test)<br>The capacitors can be operated in the temperature range of<br>�40°C to +105°C but the impedance at�40°C must be taken into<br>consideration.||||||
|Sectional specification|IEC 60384-4||||||



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. 

Page 3 of 18 

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**B43548 Outstanding ripple current, compact** � **105** ° **C** 

## **Dimensional drawings Snap-in capacitors with standard insulation (PET)** 

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Snap-in terminals, length (6.3 ±1) mm. Also available in a shorter version with a length of (4.5 �1) mm. 

Insulation is marked with "PET" on the sleeve. Safety vent on the case wall. 

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Snap-in capacitors are also available with 3 terminals (length (4.5 �1) mm). 

Insulation is marked with "PET" on the sleeve. Safety vent on the case wall. 

|Dimensions (mm)|Dimensions (mm)|Approx.|Packing|Dimensions (mm)|Dimensions (mm)|Approx.|Packing|
|---|---|---|---|---|---|---|---|
|d +1|l±2|weight(g)|units (pcs.)|d +1|l±2|weight(g)|units (pcs.)|
|25|25|13|130|30|25|17|80|
|25|30|17|130|30|30|23|80|
|25|35|19|130|30|35|29|80|
|25|40|22|130|30|40|36|80|
|25|45|25|130|30|45|41|80|
|25|50|29|130|30|50|46|80|
|25|55|32|130|30|55|53|80|
|||||35|25|22|60|
|||||35|30|29|60|
|||||35|35|36|60|
|||||35|40|41|60|
|||||35|45|56|60|
|||||35|50|70|60|
|||||35|55|81|60|



Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 4 of 18 

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**----- Start of picture text -----**<br>
B43548<br>Outstanding ripple current, compact  � 105  ° C<br>**----- End of picture text -----**<br>


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## **Snap-in capacitors with PVC insulation and PET insulation cap on terminal side** 

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� Snap-in terminals, length (6.3 +1/ 1.4) mm. Also available in a shorter version with a length of (4.5 �1.4) mm. PET insulation cap is positioned under the insulation sleeve. Safety vent on the case wall. 

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Snap-in capacitors are also available with 3 terminals (length (4.5 �1.4) mm). PET insulation cap is positioned under the insulation sleeve. 

Safety vent on the case wall. 

|Dimensions (mm)<br>d +1.4<br>l +2.2/�2|Dimensions (mm)<br>d +1.4<br>l +2.2/�2|Approx.<br>weight(g|)<br>Packing<br>units(pcs.)<br>115<br>115<br>115<br>115<br>115<br>115<br>115<br> <br> <br><br><br><br><br><br><br><br><br><br><br><br><br><br>|Dimensions (mm)<br><br><br>d +1.4<br>l +2.2/�2|Dimensions (mm)<br><br><br>d +1.4<br>l +2.2/�2|Approx.<br>weight(g)|Packing<br>units(pcs.)|
|---|---|---|---|---|---|---|---|
|25<br>25<br>25<br>25<br>25<br>25<br>25|25<br>30<br>35<br>40<br>45<br>50<br>55|13<br>17<br>19<br>22<br>25<br>29<br>32||30<br>30<br>30<br>30<br>30<br>30<br>30|25<br><br>30<br><br>35<br><br>40<br><br>45<br><br>50<br><br>55<br>|17<br>23<br>29<br>36<br>41<br>46<br>53|80<br>80<br>80<br>80<br>80<br>80<br>80|
|||||35<br>35<br>35<br>35<br>35<br>35<br>35|25<br><br>30<br><br>35<br><br>40<br><br>45<br><br>50<br><br>55<br>|22<br>29<br>36<br>41<br>56<br>70<br>81|60<br>60<br>60<br>60<br>60<br>60<br>60|



Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 5 of 18 

|**B43548**|||
|---|---|---|
|**Outstanding ripple current, compact**|**105**°|°**C**|



## **Packing of snap-in capacitors** 

For ecological reasons the packing is pure cardboard. 

## **Ordering codes for terminal styles and insulation features** 

Identification in 3[rd] block of ordering code 

|Snap-in capacitors|||
|---|---|---|
|Terminal version|Insulation version||
||PET|PVCplus PET cap|
|Standard terminals 6.3 mm|M060|M080|
|Short terminals 4.5 mm|M067|M087|
|3 terminals 4.5 mm|M062|M082|



Ordering examples: 

- B43548A5107M067 } snap-in capacitor with short terminals and PET insulation B43548A5107M062 } snap-in capacitor with 3 terminals and PET insulation B43548A5107M080 } snap-in capacitor with standard terminals and PVC insulation with additional PET insulation cap on terminal side 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 6 of 18 

**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **Overview of available types** 

The capacitance and voltage ratings listed below are available in different case sizes upon request. Other voltage and capacitance ratings are also available upon request. 

|VR (V DC)|400|450|500|
|---|---|---|---|
||Case dimensions d×l(mm)|||
|CR (μF)||||
|68|||25×25|
|82|||25×30|
|100||25×25|25×35<br>30×25|
|120|25×25|25×30|25×35<br>30×30|
|150|25×30|25×35<br>30×25|25×45<br>30×35<br>35×25|
|180|25×35<br>30×25|25×40<br>30×30<br>35×25|25×50<br>30×35<br>35×30|
|220|25×35<br>30×30|25×45<br>30×35<br>35×30|25×55<br>30×40<br>35×35|
|270|25×40<br>30×35<br>35×25|25×50<br>30×40<br>35×30|30×50<br>35×40|
|330|25×50<br>30×35<br>35×30|30×45<br>35×35|30×55<br>35×45|
|390|25×55<br>30×40<br>35×35|30×50<br>35×40|35×50|
|470|30×45<br>35×35|30×55<br>35×45|35×55|
|560|30×55<br>35×40|35×50||
|680|35×50|||
|820|35×55|||



Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 7 of 18 

**B43548** 

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## **Outstanding ripple current, compact** � **105** ° **C** 

## **Technical data and ordering codes** 

|CR<br>100 Hz<br>20°C<br>μF|Case<br>dimensions<br>d×l<br>mm|ESRtyp<br>100 Hz<br>20°C<br>mΩ|ESRtyp<br>300 Hz<br>60°C<br>mΩ|Zmax<br>10 kHz<br>20°C<br>mΩ|IAC,max<br>100 Hz<br>60°C<br>A|IAC,max<br>100 Hz<br>85°C<br>A|IAC,R<br>100 Hz<br>105°C<br>A|Ordering code<br>(composition see<br>below)|
|---|---|---|---|---|---|---|---|---|
|VR= 400 V DC|||||||||
|120<br>150<br>180<br>180<br>220<br>220<br>270<br>270<br>270<br>330<br>330<br>330<br>390<br>390<br>390<br>470<br>470<br>560<br>560<br>680<br>820|25×25<br>25×30<br>25×35<br>30×25<br>25×35<br>30×30<br>25×40<br>30×35<br>35×25<br>25×50<br>30×35<br>35×30<br>25×55<br>30×40<br>35×35<br>30×45<br>35×35<br>30×55<br>35×40<br>35×50<br>35×55|730<br>580<br>480<br>480<br>400<br>390<br>320<br>320<br>320<br>260<br>260<br>260<br>220<br>220<br>220<br>180<br>180<br>160<br>160<br>130<br>110|190<br>150<br>120<br>120<br>110<br>100<br>85<br>80<br>80<br>70<br>65<br>65<br>60<br>55<br>55<br>45<br>45<br>40<br>40<br>32<br>26|1070<br>860<br>710<br>710<br>590<br>580<br>480<br>470<br>470<br>390<br>390<br>390<br>340<br>330<br>330<br>280<br>270<br>230<br>230<br>190<br>160|2.37<br>2.77<br>3.16<br>3.32<br>3.58<br>3.80<br>4.15<br>4.37<br>4.55<br>4.86<br>4.98<br>5.21<br>5.52<br>5.60<br>5.84<br>6.42<br>6.56<br>7.35<br>7.42<br>8.56<br>9.80|1.87<br>2.18<br>2.49<br>2.62<br>2.82<br>3.00<br>3.27<br>3.45<br>3.58<br>3.84<br>3.92<br>4.11<br>4.36<br>4.42<br>4.60<br>5.06<br>5.17<br>5.80<br>5.85<br>6.75<br>7.73|1.17<br>1.37<br>1.57<br>1.64<br>1.77<br>1.88<br>2.05<br>2.17<br>2.24<br>2.41<br>2.46<br>2.66<br>2.73<br>2.86<br>2.98<br>3.28<br>3.34<br>3.76<br>3.79<br>4.38<br>5.01|B43548A9127M0*#<br>B43548A9157M0*#<br>B43548A9187M0*#<br>B43548B9187M0*#<br>B43548A9227M0*#<br>B43548B9227M0*#<br>B43548A9277M0*#<br>B43548B9277M0*#<br>B43548C9277M0*#<br>B43548A9337M0*#<br>B43548B9337M0*#<br>B43548C9337M0*#<br>B43548A9397M0*#<br>B43548B9397M0*#<br>B43548C9397M0*#<br>B43548A9477M0*#<br>B43548B9477M0*#<br>B43548A9567M0*#<br>B43548B9567M0*#<br>B43548A9687M0*#<br>B43548A9827M0*#|



## **Composition of ordering code** 

- = Insulation feature 

   - 6 = PET insulation 

   - 8 = PVC insulation with additional PET insulation cap on terminal side 

- # = Terminal style 

   - 0 = snap-in standard terminals (6.3 mm) 

   - 2 = snap-in 3 terminals (4.5 mm) 

   - 7 = snap-in short terminals (4.5 mm) 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 8 of 18 

**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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**Technical data and ordering codes** 

|CR<br>100 Hz<br>20°C<br>μF|Case<br>dimensions<br>d×l<br>mm|ESRtyp<br>100 Hz<br>20°C<br>mΩ|ESRtyp<br>300 Hz<br>60°C<br>mΩ|Zmax<br>10 kHz<br>20°C<br>mΩ|IAC,max<br>100 Hz<br>60°C<br>A|IAC,max<br>100 Hz<br>85°C<br>A|IAC,R<br>100 Hz<br>105°C<br>A|Ordering code<br>(composition see<br>below)|
|---|---|---|---|---|---|---|---|---|
|VR= 450 V DC|||||||||
|100<br>120<br>150<br>150<br>180<br>180<br>180<br>220<br>220<br>220<br>270<br>270<br>270<br>330<br>330<br>390<br>390<br>470<br>470<br>560|25×25<br>25×30<br>25×35<br>30×25<br>25×40<br>30×30<br>35×25<br>25×45<br>30×35<br>35×30<br>25×50<br>30×40<br>35×30<br>30×45<br>35×35<br>30×50<br>35×40<br>30×55<br>35×45<br>35×50|820<br>680<br>540<br>540<br>450<br>450<br>450<br>370<br>370<br>370<br>300<br>300<br>300<br>240<br>240<br>210<br>210<br>170<br>170<br>140|210<br>170<br>140<br>140<br>120<br>110<br>110<br>100<br>90<br>90<br>80<br>75<br>75<br>60<br>60<br>50<br>50<br>45<br>45<br>36|1200<br>990<br>800<br>790<br>660<br>660<br>660<br>550<br>540<br>540<br>450<br>440<br>440<br>360<br>360<br>310<br>310<br>260<br>250<br>210|2.11<br>2.41<br>2.82<br>2.95<br>3.21<br>3.34<br>3.54<br>3.71<br>3.84<br>4.04<br>4.31<br>4.42<br>4.57<br>5.09<br>5.25<br>5.75<br>5.88<br>6.61<br>6.69<br>7.58|1.62<br>1.85<br>2.17<br>2.26<br>2.47<br>2.57<br>2.72<br>2.85<br>2.95<br>3.11<br>3.31<br>3.40<br>3.51<br>3.91<br>4.03<br>4.42<br>4.52<br>5.08<br>5.14<br>5.82|1.04<br>1.19<br>1.39<br>1.45<br>1.59<br>1.65<br>1.75<br>1.83<br>1.90<br>2.04<br>2.13<br>2.23<br>2.30<br>2.57<br>2.65<br>2.90<br>2.97<br>3.33<br>3.38<br>3.82|B43548A5107M0*#<br>B43548A5127M0*#<br>B43548A5157M0*#<br>B43548B5157M0*#<br>B43548A5187M0*#<br>B43548B5187M0*#<br>B43548C5187M0*#<br>B43548A5227M0*#<br>B43548B5227M0*#<br>B43548C5227M0*#<br>B43548A5277M0*#<br>B43548B5277M0*#<br>B43548C5277M0*#<br>B43548A5337M0*#<br>B43548B5337M0*#<br>B43548A5397M0*#<br>B43548B5397M0*#<br>B43548A5477M0*#<br>B43548B5477M0*#<br>B43548A5567M0*#|



## **Composition of ordering code** 

- = Insulation feature 

   - 6 = PET insulation 

   - 8 = PVC insulation with additional PET insulation cap on terminal side 

- # = Terminal style 

   - 0 = snap-in standard terminals (6.3 mm) 

   - 2 = snap-in 3 terminals (4.5 mm) 

   - 7 = snap-in short terminals (4.5 mm) 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 9 of 18 

**B43548** 

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## **Outstanding ripple current, compact** � **105** ° **C** 

## **Technical data and ordering codes** 

|CR<br>100 Hz<br>20°C<br>μF|Case<br>dimensions<br>d×l<br>mm|ESRtyp<br>100 Hz<br>20°C<br>mΩ|ESRtyp<br>300 Hz<br>60°C<br>mΩ|Zmax<br>10 kHz<br>20°C<br>mΩ|IAC,max<br>100 Hz<br>60°C<br>A|IAC,max<br>100 Hz<br>85°C<br>A|IAC,R<br>100 Hz<br>105°C<br>A|Ordering code<br>(composition see<br>below)|
|---|---|---|---|---|---|---|---|---|
|VR= 500 V DC|||||||||
|68<br>82<br>100<br>100<br>120<br>120<br>150<br>150<br>150<br>180<br>180<br>180<br>220<br>220<br>220<br>270<br>270<br>330<br>330<br>390<br>470|25×25<br>25×30<br>25×35<br>30×25<br>25×35<br>30×30<br>25×45<br>30×35<br>35×25<br>25×50<br>30×35<br>35×30<br>25×55<br>30×40<br>35×35<br>30×50<br>35×40<br>30×55<br>35×45<br>35×50<br>35×55|1020<br>840<br>690<br>690<br>580<br>570<br>460<br>460<br>460<br>390<br>380<br>390<br>320<br>310<br>320<br>260<br>260<br>210<br>210<br>180<br>150|270<br>220<br>180<br>180<br>150<br>150<br>120<br>120<br>120<br>100<br>100<br>100<br>85<br>80<br>85<br>65<br>70<br>55<br>55<br>50<br>40|1440<br>1190<br>980<br>970<br>820<br>810<br>650<br>650<br>660<br>550<br>540<br>550<br>450<br>450<br>450<br>360<br>370<br>300<br>300<br>260<br>210|1.43<br>1.73<br>2.11<br>2.11<br>2.53<br>2.53<br>3.04<br>3.14<br>3.17<br>3.48<br>3.53<br>3.67<br>4.03<br>4.07<br>4.20<br>4.74<br>4.80<br>5.48<br>5.50<br>6.18<br>7.05|1.34<br>1.53<br>1.76<br>1.84<br>1.97<br>2.08<br>2.34<br>2.42<br>2.49<br>2.68<br>2.71<br>2.82<br>3.10<br>3.13<br>3.22<br>3.64<br>3.69<br>4.21<br>4.23<br>4.75<br>5.42|0.78<br>0.89<br>1.02<br>1.07<br>1.14<br>1.21<br>1.36<br>1.41<br>1.44<br>1.56<br>1.58<br>1.68<br>1.80<br>1.86<br>1.92<br>2.18<br>2.21<br>2.52<br>2.53<br>2.84<br>3.23|B43548A6686M0*#<br>B43548A6826M0*#<br>B43548A6107M0*#<br>B43548B6107M0*#<br>B43548A6127M0*#<br>B43548B6127M0*#<br>B43548A6157M0*#<br>B43548B6157M0*#<br>B43548C6157M0*#<br>B43548A6187M0*#<br>B43548B6187M0*#<br>B43548C6187M0*#<br>B43548A6227M0*#<br>B43548B6227M0*#<br>B43548C6227M0*#<br>B43548A6277M0*#<br>B43548B6277M0*#<br>B43548A6337M0*#<br>B43548B6337M0*#<br>B43548A6397M0*#<br>B43548A6477M0*#|



## **Composition of ordering code** 

- = Insulation feature 

   - 6 = PET insulation 

   - 8 = PVC insulation with additional PET insulation cap on terminal side 

- # = Terminal style 

   - 0 = snap-in standard terminals (6.3 mm) 

   - 2 = snap-in 3 terminals (4.5 mm) 

   - 7 = snap-in short terminals (4.5 mm) 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 10 of 18 

**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **Useful life**[1)] 

For useful life calculations, please use our web-based "AlCap Useful Life Calculation Tool", which can be found on the Internet under the following link: 

www.tdk-electronics.tdk.com/alcap 

The AlCap Useful Life Calculation Tool provides calculations of useful life as well as additional data for selected capacitor types under operating conditions defined by the user. 

In addition, it is possible to calculate useful life expectancies based on temperatures measured by the user in the application. 

**Frequency characteristics of ESR Impedance Z versus frequency f** Typical behavior Typical behavior at 20 °C 

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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. 

Page 11 of 18 

**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **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. MSDS (Material Safety Data Sheets) are available for our electrolytes 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. 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

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**B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **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". 

|Topic|Safety information|Reference<br>chapter "General<br>technical information"|
|---|---|---|
|Polarity|Make sure that polar capacitors are connected<br>with the right polarity.|1<br>"Basic construction of<br>aluminum electrolytic<br>capacitors"|
|Reverse voltage|Voltages of opposite polarity should be prevented<br>byconnectinga diode.|3.1.6<br>"Reverse voltage"|
|Mounting<br>position of screw-<br>terminal capacitors|Screw terminal capacitors must not be mounted<br>with terminals facing down unless otherwise<br>specified.|11.1.<br>"Mounting positions of<br>capacitors with screw<br>terminals"|
|Robustness of<br>terminals|The following maximum tightening torques must<br>not be exceeded when connecting screw<br>terminals:<br>M5: 2.5 Nm<br>M6: 4.0 Nm|11.3<br>"Mounting torques"|
|Mounting of<br>single-ended<br>capacitors|The internal structure of single-ended capacitors<br>might be damaged if excessive force is applied to<br>the lead wires.<br>Avoid any compressive, tensile or flexural stress.<br>Do not move the capacitor after soldering to PC<br>board.<br>Do not pick up the PC board by the soldered<br>capacitor.<br>Do not insert the capacitor on the PC board with a<br>hole space different to the lead space specified.|11.4<br>"Mounting<br>considerations for<br>single-ended capacitors"|
|Soldering|Do not exceed the specified time or temperature<br>limits duringsoldering.|11.5<br>"Soldering"|
|Soldering,<br>cleaningagents|Do not allow halogenated hydrocarbons to come<br>into contact with aluminum electrolytic capacitors.|11.6<br>"Cleaningagents"|
|Upper category<br>temperature|Do not exceed the upper category temperature.|7.2<br>"Maximum permissible<br>operatingtemperature"|
|Passive<br>flammability|Avoid external energy, e.g. fire.|8.1<br>"Passive flammability"|



Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 13 of 18 

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**B43548 Outstanding ripple current, compact** � **105** ° **C** 

|Topic|Safety information|Reference<br>chapter "General<br>technical information"|
|---|---|---|
|Active<br>flammability|Avoid overload of the capacitors.|8.2<br>"Active flammability"|
|Maintenance|Make periodic inspections of the capacitors.<br>Before the inspection, make sure that the power<br>supply is turned off and carefully discharge the<br>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<br>high humidity. Capacitors should be stored at<br>+5 to +35°C and a relative humidityof≤75%.|7.3<br>"Shelf life and storage<br>conditions"|
|||Reference<br>chapter "Capacitors with<br>screw terminals"|
|Breakdown strength<br>of insulating<br>sleeves|Do not damage the insulating sleeve, especially<br>when ring clips are used for mounting.|"Screw terminals�<br>accessories"|



## **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. 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

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## **B43548 Outstanding ripple current, compact** � **105** ° **C** 

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## **Symbols and terms** 

|Symbol|English|German|
|---|---|---|
|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>ΔT<br>TA<br>TC<br>TB<br>t<br>Δt<br>tb|Capacitance<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<br>frequency f<br>Equivalent series resistance at<br>temperature T<br>Frequency<br>Current<br>Alternating current (ripple current)<br>Root-mean-square value of alternating<br>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 (without<br>terminals and mounting stud)<br>Resistance<br>Insulation resistance<br>Balancing resistance<br>Temperature<br>Temperature difference<br>Ambient temperature<br>Case temperature<br>Capacitor base temperature<br>Time<br>Period<br>Service life(operatinghours)|Kapazität<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 (ohne Anschlüsse<br>und Gewindebolzen)<br>Widerstand<br>Isolationswiderstand<br>Symmetrierwiderstand<br>Temperatur<br>Temperaturdifferenz<br>Umgebungstemperatur<br>Gehäusetemperatur<br>Temperatur des Gehäusebodens<br>Zeit<br>Zeitraum<br>Brauchbarkeitsdauer(Betriebszeit)|



Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

Page 15 of 18 

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**B43548 Outstanding ripple current, compact** � **105** ° **C** 

|Symbol|English|German|
|---|---|---|
|V<br>VF<br>Vop<br>VR<br>VS<br>XC<br>XL<br>Z<br>ZT<br>tanδ<br>λ<br>ε0<br>εr<br>ω|Voltage<br>Forming voltage<br>Operating voltage<br>Rated voltage, DC voltage<br>Surge voltage<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 velocity; 2�π�f|Spannung<br>Formierspannung<br>Betriebsspannung<br>Nennspannung, Gleichspannung<br>Spitzenspannung<br>Kapazitiver Blindwiderstand<br>Induktiver Blindwiderstand<br>Scheinwiderstand<br>Scheinwiderstand bei Temperatur T<br>Verlustfaktor<br>Ausfallrate<br>Elektrische Feldkonstante<br>Dielektrizitätszahl<br>Kreisfrequenz; 2�π�f|



## **Note** 

All dimensions are given in mm. 

Please read _Cautions and warnings_ and _Important notes_ at the end of this document. 

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## **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 lifesaving 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** . 

Page 17 of 18 

## **Important notes** 

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. 

8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap are **trademarks registered or pending** in Europe and in other countries. Further information will be found on the Internet at www.tdk-electronics.tdk.com/trademarks. 

## Release 2018-10 

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