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 (hermetically sealed) or for high partial discharge applications in power converters (resin top).


Ranges of operation

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

Feature comparison

B2563*
Low LSI / ULSI HF

B2568*
Metal top

B2569*
Resin top

B2562*
Standard

Series

B2563*

B2568*

B2569*

B2562*

Available with male and female terminals

High humidity resistance
according IEC 61071

85°C / 85% RH / 1000 hours, 
condensation possible

1.3 VR, 85°C / 85% / 500 hours

EN 45545 


HL3 R23 (fire/smoke)

Case

Plastic PBT

Aluminum
Hermetically sealed for harsh environment

Aluminum

Aluminum

Optimized for high frequencies

Designs available

Designs available



Benefits

Compact power unit

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

Ultra low LSI

  • Optimized for high frequencies
  • ESL <12 nH possible

Metal top

  • Hermetically closed for harsh environment
  • Fire and smoke classification EN 45545 (HL3 level)

Applications

Check suitable applications per product


E-Mobility

Traction

Renewable Energy

Wind Solar

Industrial Drives


Product presentation


Download Detail Product Presentation

 Low LSI Pic

Low LSI / ULSI HF

PDF - 842.5 KB file_download Download
 Metal top Pic

Metal top

PDF - 639.6 KB file_download Download

Get data sheets

PDF Type Application Style Number of phases Rated capacitance (µF)
file_pdf_box
B25620 General purpose,  DC link,  Drives MKP DC 1 40 - 4000
file_pdf_box
B25631, B25632 Snubber & DC link,  Ultra Low ESL MKP DC ULSI HF 1 20 - 270
file_pdf_box
B25631, B25632 DC link,  Low ESL,  Snubber MKP DC LSI 1 20 - 300
file_pdf_box
B25680 DC link,  Drives MKP DC 1 50 - 4000
file_pdf_box
B25690 General purpose,  DC link,  Drives MKP DC 1 45 - 5500

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.

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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