jb Capacitors manufactures Box Type Double Sided Metallized Polypropylene Fim Capacitor, with wide capacitance value from 0.00022 ~ 3.9uF and high precision of capacitance. JFQ series provide a wide voltage range from 250VDC to 2000VDC, so this series is Box Type High Voltage Metallized Polypropylene Fim Capacitor. Due to double sided metallized structure, JFQ Box Type Double Sided Metallized Polypropylene Fim Capacitor is widely used in high voltage, high frequency and pulse circuit. Following are Box Type Double Sided Metallized Polypropylene Fim Capacitor features, specifications and drawing.
| Reference Standard | GB14570 (IEC 60384-17) | ![]() |
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|---|---|---|---|
| Climatic Category | 40/ 100/ 56 | ||
| Rated Temperature | 85°C for VR (DC) ; 75°C for VR (AC) | ||
| Operating Temperature Range | -40°C~ +105°C (+85°C to +105°C: decreasing factor 1.25% per for °C VR (DC)) (+75°C to +105°C: decreasing factor 1.35% per for °C VR (AC)) |
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| Rated Voltage | 250V, 400V, 630V, 1000V, 1400/1600V, 2000V.DC | ||
| Capacitance Range | 0.00022 ~ 3.9μF | ||
| Capacitance Tolerance | ±2%, ±3%, ±5%, ±10%, ±20% | ||
| Voltage Proof | 1.6UR (5s) | ||
| Dissipation Factor | ≤0.0010 (1KHz, 20°C) | ||
| Insulation Resistance | ≥50,000MΩ, CR≤0.33μF ≥15,000s, CR>0.33μF |
(20°C, 100V, 1min) | |











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