The 474PPB400K is a metallized polypropylene film capacitor rated for 400 VDC, with a capacitance of 0.47 µF, designed for high pulse current applications such as snubber circuits. It has a radial lead configuration with dimensions of 26.5 mm in length, 22 mm in height, and 13 mm in thickness, and a lead spacing of 22.5 mm. The capacitor operates from -55°C to +105°C and features flame-retardant epoxy resin casing (UL 94V-0) with lead-free tinned copper leads. Its insulation resistance exceeds 30,000 MΩ×µF at 25°C, self-inductance is less than 1 nH per mm of lead spacing, and capacitance drift is within 0.5% after two years at 40°C. Dissipation factor is 0.001 at 1 kHz and 25°C. The capacitive voltage derating is 1.5% per °C above 85°C.
Power Film Dc Applications / Snubber Capacitors / Radial 6
Polypropylene Film Capacitors, Radial Leaded for Power Semiconductor Circuits 0.47µF 400V
0.47µF Film Capacitor 200V 400V Polypropylene (PP), Metallized Radial
CAP FILM 0.47UF 10% 400VDC RAD
| Cornell Dubilier | New Yorker Electronics Co., Inc. | DigiKey | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 474PPB400K | 2002-474PPB400K | 1572-1460-ND | 474PPB400K |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitors | Capacitors - Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor | Leaded Capacitor | Leaded Capacitor |
| Technology | Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitors; Single-Layer |
| Operating Temperature | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | Polypropylene | Polypropylene; Polypropylene (PP), Metallized |
| Capacitance Range | 0.4700 microF | 0.4700 microF | 0.4700 microF | 0.4700 microF |
