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TDK TDK Electronics · TDK Europe

High Power Capacitors for Industrial Applications (Rectangular Design)

TDK capacitors filled with polyurethane resin are used for low voltage applications with high currents due to their simple design. Gas-impregnated high- performance capacitors for medium voltages and medium currents offer clear advantages in terms of low weight and reduced costs. Oil-impregnated capacitors are an alternative where applications require high operating temperatures and currents, resulting in critical heating that can be dissipated more effectively by oil. In cases where a standard design is not suitable due to restrictions in the application, TDK can develop a customized design.


Products

B25650 and B25750

MKK DC/DCI/DCI-H, DCI-R/DC-R

B25640 (resin), B25650 (gas), B25750 (oil)

  • High peak current handling capability
  • Low losses
  • Long useful life
  • Very high reliability
  • Rectangular case
  • Flat windings
  • Overpressure switch possible
  • Self-healing properties
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MKK DCR

B25640 (resin)

  • Very low ESL
  • Open capacitors
  • Rectangular case
  • Compact size (flat winding)
  • Self-healing properties
  • Customer specific design
  • Cost optimized

Applications

Traction
Drives
Power Transmission
Renewable Energies
AC Filtering
Converter

Get data sheets

PDF Type Application Style Number of phases Rated capacitance (µF)
assignment
B25640 Frequency converters,  Resonant filtering,  DC link MKK DC R 1 2600 - 12500
assignment
B25650 Frequency converters,  Resonant filtering,  DC link MKK DC 1 195 - 16400
assignment
B25750 Frequency converters,  Resonant filtering,  DC link MKK DCI, MKK DCI H 1 350 - 6900

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  • ZVEI - General safety recommendations for power capacitors

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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