Established in 1998, China Dianshen Electric Co., Ltd. is a professional film capacitor manufacturer and film capacitors design of electric and electronic products. Together with the European 'CE', 'CCC', GS/EMC/LICE/UL/CSA, and 'CB' (IEC) certification that we have received for various series. Currently, our custom film capacitor product series are being exported worldwide. Our pursuit of first-rate quality, competitive and cheap film capacitors prices and comprehensive after-sales services offers both potential and long-standing clients confidence in our company.

ElectroFilm products provide film alternative to electrolytic capacitors. Series UNL and UPP use metallized polypropylene dielectric in snap-in and screw terminal case styles respectively, while UPE series uses metallized polyester dielectric in screw terminal case style. All 3 self healing, non-polar series offer 7.55–6005 F capacitance range, 300–1,200 Vdc voltage range, and -55 to +85°C operating temperature. All three of the ElectroFilm series are self healing, non-polar and typically have 3 or more times the ripple current capability, more than 2 times greater life with no dry-out and one tenth the ESR value of aluminum electrolytic capacitors. Capacitance range listed 7.55F to 6005F, voltage range 300 Vdc to 1200 Vdc and operating temperature of -55°c to 85°c for all three series. Different capacitance values and voltage ratings are available on request. There are three new series, two, the UNL and UPP, use metallized polypropylene dielectric in snap-in and screw terminal case styles respectively. The third series, UPE, uses metallized polyester dielectric in a screw terminal case style. These new series provide stable high capacitance, high voltage/current capabilities and low ESR characteristics.

Very low loss at high frequency, suitable for high currents
High insulation resistance, long life due to self - healing effect
Widely used in high frequency, AC / DC, and pulse circuits
Our Metallized Polypropylene Film Capacitors comply with International Quality Standards and their quality and durability are fully guranteed. Utilizing metallized polypropylene dielectric, Type UNL Series provides voltage from 400-1,500 V, continuous currents beyond 20 A, and extremely low ESRs from 6 mW. Self-healing, nonpolar units are housed in 35 x 50 mm plastic snap-in style case with capacitance ranges from 4.7-35 µF and operating temperature of -55 to 85°C. While having lower capacitance than similar size aluminum electrolytic capacitors, the UNL series has the advantages of being self healing and nonpolar, and it has 3 or more times the ripple current capability, more than 2 times the life with no dry-out and one tenth the ESR. In a 35 by 50 mm black plastic snap-in style case the capacitance ranges from 4.7 µF to 35 µF; voltage from 400 Vdc to 1500 Vdc and the operating temperature is -55°c to 85°C. Different capacitance values and voltage ratings are available on request. Typical pricing ranges from $6.00 in quantity.

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