Cornell Dubilier Film Paper Film Capacitors 105PPB400KB

The 105PPB400KB is a radial metallized polypropylene film capacitor rated for 400 VDC, with a capacitance of 1 µF, designed for high pulse current applications such as snubber circuits. It features lead-free tinned copper terminals, flame-retardant epoxy resin casing (UL 94V-0), and operates within a temperature range of -55°C to +105°C. The package dimensions are 32 mm in length, 33 mm in height, and 18 mm in thickness, with a lead spacing of 27.5 mm and lead diameter of 1 mm. It has a dissipation factor of less than 0.001 at 10 kHz and 25°C, an insulation resistance of at least 30,000 MΩ×µF, and a self-inductance of less than 1 nano-Henry per mm of lead spacing. Dielectric strength is 160% of rated DC voltage or 150% of rated AC voltage applied for 2 seconds. Capacitance change is less than 1% after 2000 hours at 85°C with 125% rated voltage.