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KEMET C4AS Series Film Capacitors

C4AS Power Film Capacitors

KEMET C4AS Power Film Capacitors are polypropylene metallized film and polyester double-metalized foil capacitors suitable for high-frequency applications. These radial film caps come in a rectangular, plastic box-type design filled with resin. The series uses 2 or 4 tinned copper wires for high contact reliability. KEMET C4AS Power Film Capacitors feature self-healing abilities, low loss, and high ripple current. Typical applications include snubber, clamping, resonance, and pulse.

Group Power Conversion Components

YAGEO Group (YAGEO, Pulse, KEMET) designs passive component technologies that are critical in power conversion systems, including safety, snubber, and DC link capacitors; current sense and power resistors; and magnetic components such as transformers, common mode chokes, and inductors. Because every electronic device requires power, a vast majority of these products utilize a form of power conversion or power supply to deliver the required energy. 

Film Capacitors

KEMET Film Capacitors are available as a complete line of power film and paper capacitors, available in both surface-mount and through-hole form factors. These devices are designed for use in all types of electronic equipment in various industries. KEMET Film Capacitors are ideal for power and alternative energy, industrial, telecommunications, automotive, military, medical, and consumer electronics.

AEC-Q200 Qualified Film Capacitors

KEMET AEC-Q200 Qualified Film Capacitors feature capacitance values ranging from 10pF to 210µF with 2% to 20% tolerances. These automotive-qualified capacitors offer a low ESR (1.4mΩ to 1kΩ ESR range), resulting in a high ripple current rating without sacrificing capacitance. The components also exhibit high 30V_AC to 700V_AC / 50V_DC to 2kV_DC voltage ratings.

C4A Radial Film Caps for High-Power Applications

KEMET C4A Radial Film Capacitors for High-Power Applications offer low ESR, resulting in a much higher ripple current rating without sacrificing capacitance. These products come in two styles: a polypropylene metallized film capacitor, a polypropylene metallized film, and a polyester double-metalized foil capacitor. Both versions have a rectangular, plastic box-type design, filled with resin, and use 2 or 4 tinned wires. KEMET C4A Radial Film Capacitors with high voltage ratings are ideal for DC-Link and high-power applications. Capacitors with a combination of low ESR, efficient CV, and high voltage rating are useful for energy storage and EMI filtering.

Medium/High Power Polypropylene Capacitors

KEMET Polypropylene Capacitors for Medium/High Power Applications offer an 800V_DC to 3000V_DC voltage range and a 1µF to 1000µF capacitance range. These capacitors are ideal for DC-AC filtering, snubber, and resonance applications. KEMET Medium/High Power Polypropylene Capacitors include the following series: C20A, C4AE, C4AF, C4AS, C4AT, C4AQ, C4BS, C4BT, C4C, C4DC, C4DE, C4DR. C4G, C44A, C44B, C44H, C44P, and C44U.