TDK Electronics · TDK Europe

Power Capacitors for DC Applications

In the case of Power Capacitors for DC Applications TDK offers different technology products depending on the application such as for standard ones, e-mobility (low LSI/ULSI HF), harsh environment (tightly sealed) or for high partial discharge applications in power converters (resin top).


Overview of available types

Low LSI / ULSI HF
Metal top
Resin top / Resin top HT (105°C)
Standard
Rated Capacitance (µF)
Low LSI / ULSI HF
Metal top
Resin top / Resin top HT (105°C)
Standard
Voltage (V DC)

Product line-up

 

B2563*
Low LSI / ULSI HF

B2568*
Metal top

B2569*
Resin top

B2569*
Resin top HT 
(105 °C)

B2562*
Standard

SeriesB2563*B2568*B25690

B25695

B2562*
Available with male and
female terminals
Upon requestUpon request

Upon request

Upon request

High humidity resistance
according IEC 61071
85 °C / 85% RH / 1000 hours, 
condensation possible
1.3 * VR, 85 °C / 85% / 500 hours

EN 45545 XR22 HL2
R23 HL3
R22 HL1
R23 HL2

R23 HL1

R22 HL1
R23 HL2
CasePlastic PBT

Aluminum
Tightly sealed for harsh environment

Aluminum

Aluminum

Aluminum
Optimized for
high frequencies
Designs availableDesigns available

Designs available

X
Hotspot temperatureUp to 85°CUp to 85 °CUp to 85 °C

Up to 105 °C

Up to 85 °C
      

 




Benefits

Compact power unit

  • Capacitors can be mounted very close to the power modules to reduce loop inductance
  • No need for snubber capacitor

Ultra low LSI

  • Optimized for high frequencies
  • ESL <12 nH possible

Metal top

  • Tightly sealed for harsh environment
  • Fire and smoke classification EN 45545 (HL3 level)

Applications

Applications per product




Get data sheets

PDF Type Application Style Number of phases Rated capacitance (µF)
B25620 DC link,  Drives,  General purpose MKP DC 1 40 - 4000
B25631, B25632 Snubber & DC link,  Ultra Low ESL MKP DC ULSI HF 1 20 - 270
B25631, B25632 DC link,  Low ESL,  Snubber MKP DC LSI 1 20 - 300
B25680 DC link,  Drives MKP DC 1 50 - 4000
B25690 DC link,  Drives,  General purpose MKP DC 1 50 - 5500
B25695E DC link,  Drives MKP DC HT 1 95 - 3400

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.

  • Safety Recommendations (ZVEI)

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.


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