The document introduces the METALLIZED POLYPROPYLENE MKP C4B series BOX CAPACITORS produced by Arcotronics Industries S.r.l. These capacitors are RoHS compliant and suitable for IGBT applications. The features include compliance with IEC 1071 and EN 61071 standards, polypropylene film dielectric, solvent resistant plastic case with UL94 V0 flame retardant rating, and non-inductive winding. The capacitors have a wide temperature range of -40 to +85°C for operation. They also have good durability with an expected lifespan of over 100,000 hours. The electrical characteristics include a capacitance of 1.2µF, a rated voltage of 1000Vdc, and a rated rms voltage of 600Vac.
The MKP C4B Series box capacitors are metallized polypropylene devices designed for IGBT applications and are RoHS compliant. They feature a non‑inductive winding, solvent‑resistant plastic case with flame‑retardant execution, and tinned brass lug terminals.
Key specifications include a capacitance of 1.2 µF with ±5% tolerance, rated voltage of 1000 Vdc, rated Urms voltage of 600 Vac, and a temperature range of –40 °C to +85 °C. Test methods cover terminal‑to‑terminal and terminal‑to‑case voltage endurance, with a life expectancy of at least 100 000 hours at rated voltage.
| Capacitance | 1.2 µF |
|---|---|
| Tolerance | ±5% |
| Rated Voltage | 1000 Vdc |
| Rated Urms Voltage | 600 Vac (50 Hz) |
| Rated Current | 12 Arms max @ 70 °C |
| Insulation Resistance | 3000 MΩ·µF |
| ESR | 5.3 mΩ (10 kHz) |
| ESL | ≤30 nH |
| Dimensions (mm) | B=28, H=37, L=42.5, P=25.5 |
| Temperature Range (Case) | -40 °C to +85 °C |
The capacitance is 1.2 µF.
The rated voltage is 1000 Vdc.
They operate from –40 °C to +85 °C.
The ESR is 5.3 mΩ at 10 kHz.