WIMA - Competence in Capacitors
  • About WIMA
    • WIMA group
    • Locations
      • Sales Mannheim
      • R & D Berlin
      • Factory Aurich
      • Factory Unna
    • Philosophy/sustainability
    • Company history
  • Product range
    • Overview
    • SMD capacitors
    • Miniature capacitors in PCM 2.5
    • Film/foil capacitors
    • Metallized capacitors
    • Pulse capacitors
    • RFI capacitors
    • Filter capacitors
    • Snubber capacitors
    • GTO capacitors
    • DC-Link capacitors
    • PowerBlock
    • Applications
      • Overview
      • Automotive
      • Medical Equipment
      • Power Electronics
      • Lighting Industry
      • Consumer Electronics
      • Telecommunication/Data Processing
      • New Energy
    • Parametric search/Stock list
    • WIMA quality/certificates
  • E-mobility
  • Service
    • FAQ
    • Knowledge base
    • Downloads
    • PCN
    • Sales network
    • Partner-Login
  • News
  • Contact
    • Contact form
    • Samples request
    • Certificates
  • en
  • de
  • +49 621 86295-0

Search our site

The parametric search allows the targeted search for products based on specific properties.

Parametric search / Stock

All product series can be directly selected via drop-down box. Keyword search allows you to find specific terms.

Film Capacitors – Made in Germany

DC-Link capacitors

  • Overview
  • DCL-MKP 4
  • DCL-MKP 6
  • DCL-HC
  • Customized
  • Applications
Fields of Application: Power, New Energy
Produc Type Application Function Requirements Special Characteristics

DC-LINK MKP 4
DC-LINK MKP 6
DC-LINK HC
Customized

Energy buffer e.g. in:
  • Frequency converter
  • Power Supplies
  • Solar Inverter
  • E-Mobility (Battery Chargers, Motor Drives & Power Train)
  • etc.
- capacitor stores DC-voltage in an intermediate circuit
- high frequency ripple voltage generated by inverter is short-circuited

 

-

High volume/capacitance ratio

-

High DC-voltage strength

-

Low dissipation factor

  • Volume/capacitance ratio: high (DC-LINK MKP 4) or very high (DC-LINK MKP 6 or DC-LINK HC)
  • High mechanical stability
  • Particularly reliable contact configurations: 2-pin, 4-pin, screwable plate or screw connections (male or female)
Advantages compared to aluminium electrolytic capacitors:
  • Low self-inductance
  • High ripple current capability
  • High voltage/over-voltage strength by specific metallization
  • Excellent self-healing properties
  • Very constant ΔC/C
  • Very low dissipation factor and ESR
  • Dry construction without electrolyte -> high reliability
  • Non polar construction
  • High insulation resistance
Circuit application

About us

As the world's leading manufacturer, we develop and manufacture high-quality film capacitors for professional use in all areas of electronics.

As privately owned company since 1948 we are producing exclusively in Germany. As specialist in film capacitors our goal is to achieve customer satisfaction in terms of quality, innovation and service.

Our strength lies in the production and design not only of standard but also of customized products requiring experience and highly developed expertise. Solutions can therefore be offered to all customer needs.

Contact

WIMA GmbH & Co. KG
Besselstr. 2 – 4
68219 Mannheim

Phone: +49 621 86295-0
Fax: +49 621 86295-48

Show map

WIMA - Competence in Capacitors

Imprint - Privacy policy - Legal notices

Copyright © 2025 WIMA GmbH & Co. KG, Mannheim. All Rights reserved.

Made with ♥ by Stereobrand