jb Capacitors manufactures Box Type Double Sided Metallized Polypropylene Film 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 Film Capacitor. Due to double sided metallized structure, JFQ Box Type Double Sided Metallized Polypropylene Film Capacitor is widely used in high voltage, high frequency and pulse circuit. Following are Box Type Double Sided Metallized Polypropylene Film Capacitor features, specifications and drawing.
| Reference Standard | GB14570 (IEC 60384-17) | ![]() |
|
|---|---|---|---|
| Climatic Category | 40/ 100/ 56 | ||
| Rated Temperature | 85°C for VR (DC) ; 75°C for VR (AC) | ||
| Operating Temperature Range | -40°C~ +105°C | ||
| 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) | |











Direct line1: (86) 769 8108 2280
Fax: (852) 8169 8283
Skype: jbcapacitors 
MSN: jbcapacitors@hotmail.com
E-mail: info@jbcapacitors.com
jb Capacitor Leaflet (Catalog)
1.Home Page of Leaflet
2.JFA to JFL (Polyester & Polypropylene)
3.JFM to JFT (Film) & JCS JCK SMD E-Cap
4.JNC to JSW (Large Can E-Cap)
EXPO Electronica 2012
Booth No.: To be advised
Date: 11-13 April ,2012
Address: Crocus Expo , Moscow.
electronicAsia 2012
Booth No.: To be advised
Date: 13-16 October 2012
Address: Hong Kong Convention and Exhibition Centre.