Military/Aerospace – MIL-PRF-49470

MIL-PRF-49470 SMPS Series capacitors are primarily used in input/output filters of high-power and high-voltage power supplies, as well as in bus filters and DC snubbers for high power inverters and other high-current applications. These capacitors are available with through-hole and surface mount leads. The operating temperature is -55°C to +125°C. The MIL-PRF-49470 capacitors are preferred over the DSCC drawing 87106 capacitors. MIL-PRF-49470 specification was created to produce a robust replacement for DSCC 87106. MIL-PRF-49470 offers two product levels; level “B” is the standard reliability, and level “T” is the high reliability suitable for space application. Wexton Line is qualified to supply MIL-PRF 49470/1 parts, which are unencapsulated ceramic dielectric, switch mode power supply capacitors. Wexton Line is also qualified to supply MIL-PRF-49470/2 parts, which are encapsulated ceramic dielectric, switch mode power supply capacitors.

Wexton Line has the largest QPL offering in the industry for B & T level MIL-PRF-49470 capacitors. DSCC/DLA drawings 87106 and 88011 still supported.