Metallized Capacitors in PCM 7.5 - 37.5 mm | WIMA

MKS 4 Data Sheet

MKP 4 Data Sheet

WIMA capacitors for demanding requirements cover a wide range of capacitances and voltages and are available with Polyester film or Polypropylene film dielectrics.

For metallized capacitors a thin metal coating serving as electrode is applied to the plastic film. This method makes it possible to produce capacitors with a very favourable capacitance/volume ratio. The WIMA MKS 4, with 220 µF/50 VDC, offers the highest capacitance rating in the WIMA range. A further specific characteristic of metallized capacitors is the excellent self-healing ability. In the case of an electric breakdown the applied metal layer evaporates. The affected area is isolated and the capacitor continues to function properly.

WIMA capacitors for stringent requirements are available with values ranging from 1000 pF through 220 µF with voltage ratings from 50 VDC through 2000 VDC. In accordance with customer requirements, larger box sizes can be supplied as 4-pin versions. Types with terminating plates can also be manufactured on request. The advantage of this method of construction, besides the improved mechanical stability of the component on the board, is the excellent electrical contact reliability.

WIMA Complete Product Line

SMD Capacitors Size codes 1812-6054 and capacitance values from 0.01 µF through 6.8 µF with PET and PPS dielectric.
Capacitors in PCM 2.5 mm WIMA subminiature capacitors are available in metallized or film/foil version with capacitances up to 1.0 µF.
Capacitors in PCM 5 mm With capacitances up to 10 µF and voltage ranges up to 1000 VDC the WIMA capacitors in PCM 5 mm covers a wide field of applications.
Film/Foil Capacitors in PCM 7.5 - 15 mm Polyester and Polypropylene capacitors for pulse applications with capacitances up to 0.22 µF and voltage ranges up to 1000 VDC.
Metallized Capacitors in PCM 7.5 - 37.5 mm Self-healing Polyester and Polypropylene capacitors up to 220 µF with voltage ranges up to 2000 VDC.
Pulse Capacitors Designed for extremely high pulse loads this reliable, self-healing Polypropylene capacitors are available with voltage ranges up to 6000 VDC.
RFI Capacitors Interference suppression capacitors with Polypropylene or Metallized Paper dielectric classes X2, X1 or Y2.
Snubber Capacitors Developed for high-power converter technology, WIMA Polypropylene snubber capacitors are available in manifold connecting configurations.
GTO Capacitors WIMA Polypropylene GTO capacitors are especially designed to attenuate voltage spikes on GTO-Thyristors and IGBT.
DC-Link Capacitors Intermediate circuit capacitors in manifold connecting configurations with capacitances up to 4500 µF and voltage ranges up to 1600 VDC for applications in high-power converter technology.
SuperCapacitors Double-layer storage capacitors with highest capacitance values in the Farad range suitable for support, protection or replacement of batteries in traction systems.