Cornell Dubilier Film Paper Film Capacitors 105PMB122KA#

The 105PMB122KA# is a metallized polypropylene power semiconductor snubber capacitor with direct mount lug terminals, designed for high pulse and rms current applications such as inverters, converters, and switching power supplies. It has a DC voltage rating of 1200 V, a capacitance of 1 µF, and operates within a temperature range of -40°C to +100°C. The device features a flame-retardant plastic box with epoxy resin (UL94V-0), lead-free tinned copper leads, and a physical dimension of 42.5 mm x 37 mm x 28 mm. Its dielectric is polypropylene with internal series connections, and it exhibits a capacitance tolerance of ±10% at 1 kHz and 25°C. Self-inductance is less than 1 nano-Henry per mm of lead spacing. The part meets a life expectancy of 30,000 hours at AC operating voltage and has an insulation resistance of at least 30,000 MΩ×µF at 25°C under 100 VDC.