The 473PPB400K is a metallized polypropylene film capacitor designed for high pulse current applications such as snubber circuits and SCR commutation. It is rated for 400 VDC with a capacitance of 0.047 µF, features lead-free tinned copper leads, and is housed in a flame-retardant plastic case with epoxy resin (UL 94V-0). The capacitor measures 18x12x6 mm with a lead spacing of 15 mm and lead diameter of 0.8 mm. It operates within a temperature range of -55°C to +105°C, has a dissipation factor of 0.04% at 1 kHz and 25°C, and an insulation resistance of 100000 MΩ. Self-inductance is less than 1 nH per mm of lead spacing, and capacitance drift is less than 0.5% after two years at 40°C. Dielectric strength is 160% of rated DC voltage applied for 2 seconds. The part is not suitable for across-the-line applications.
Power Film Dc Applications / Snubber Capacitors / Radial 6
Polypropylene Film Capacitors, Radial Leaded for Power Semiconductor Circuits 0.047µF 400V
Polypropylene Film Capacitors for Power Semiconductor Circuits|•Snubber Capacitor for Energy Conversion|•Power Semiconductor Circuits|•SCR Communication|•TV Deflection Circuits|•High Voltage|•High Current|•High Pulse Current Applications
0.047µF Film Capacitor 250V 400V Polypropylene (PP), Metallized Radial
CAP FILM 0.047UF 10% 400VDC RAD
| Cornell Dubilier | New Yorker Electronics Co., Inc. | Richardson RFPD | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 473PPB400K | 2002-473PPB400K | 473PPB400K | 473PPB400K-ND | 473PPB400K |
| Product Name | Film Paper Film Capacitors | Film Capacitors | IGBT Snubber Capacitor | Film Capacitors | Capacitors - Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | 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) | -55 to 105 C (-67 to 221 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | Polypropylene | Polypropylene; Polypropylene (PP), Metallized | |
| Capacitance Range | 0.0470 microF | 0.0470 microF | 0.0470 microF | 0.0470 microF | 0.0470 microF |