The MPX473K305E is a metallized polypropylene film capacitor rated for X2 safety applications across the mains, with a capacitance of 0.047 µF and a dc voltage rating of 305 V. It has a dv/dt rating of 400 V/µs, dimensions of 18x12x6 mm, a lead spacing of 15 mm, and lead diameter of 0.6 mm. The capacitor operates within a temperature range of -40°C to +110°C and meets UL/CSA, ENEC, and CQC safety standards for X2 class capacitors. It features flame-retardant epoxy end-fill (UL94V-0), lead-free tinned terminations, and complies with IEC 60384-14 and GB/T14472-1998. The insulation resistance exceeds 5,000 MΩ at 500 VDC, and the dissipation factor is ≤0.1% at 1 kHz and 25°C. Life expectancy is 100,000 hours at 85°C hot-spot temperature with 240 Vac applied.
X2 And Arc Suppression
0.047µF Film Capacitor 305V Polypropylene (PP), Metallized Radial
Boxed Metallized Polypropylene Film Capacitors 0.047µF 630V
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CAP FILM 0.047UF 10% 305VAC RAD
| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Richardson RFPD | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | MPX473K305E | 1572-1787-ND | 2002-MPX473K305E | MPX473K305E | MPX473K305E |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitor | Capacitors - Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor | Leaded Capacitor | ||
| Technology | Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitors; Single-Layer |
| Operating Temperature | -40 to 110 C (-40 to 230 F) | -40 to 110 C (-40 to 230 F) | -40 to 110 C (-40 to 230 F) | ||
| Electrostatic Capacitors | Paper | Polypropylene | Polypropylene | Polypropylene; Polypropylene (PP), Metallized | |
| Capacitance Range | 0.0470 microF | 0.0470 microF | 0.0470 microF | 0.0470 microF |
