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脚距小于2.5mm的电容WIMA plastic film capacitors in PCM
2.5 mm are available in metallized, self-healing version WIMA MKS 02
or in pulse duty film and foil versions WIMA FKS 02, WIMA FKM 02 and
WIMA FKP 02. As a dielectric, Polyester, Polypropylene or Mixed film
is used. The capacitance range includes values of 100 pF through 1.0
μF and voltage ratings of 50 VDC, 63 VDC, 100 VDC, 250 VDC and 400
VDC.
The realization of the smallest plastic film capacitors
in the world has been made possible by the use of ultra-thin plastic
film in thicknesses of 0.8 μm and below. The film processing with
highly sensitive machines requires a high degree of experience and
technical know-how.
The WIMA series with 2.5 mm PCM are
contacted at the end surfaces and have very low self-inductance due
to the small lead spacing of the capacitor and its fully contacted
electrodes. Furthermore, the pulse and current loading capacities
basically increase, the smaller the PCM can be designed, because -
provided that the thickness of the film is the same - a longer band
length is needed to achieve a particular capacitance
value.
WIMA capacitors in PCM 2.5 mm are outstandingly
suitable for HF decoupling in the field of high frequencies and open
up new possibilities for use in applications with limited space
requirements and high packing
density. |
