Dearborn Electronics Inc. is a world leader as a film capacitor manufacturer. Dearborn has extensive experience in design, development, and manufacturing of a wide range of capacitors for defense, aerospace, military, industrial, communications, lasers and space applications. Dearborn film capacitors have exceptional stability, low-loss, long life, and high reliability. Capacitor values range from 0.0001 µF to 2000 µF with voltage ratings between 30 and 30,000 VDC. AC capacitors and DC capacitors are available in a wide variety of dielectrics and finished packaging styles.
Dearborn Electronics’ film capacitor product lines include a wide array of custom designs using state of the art technologies combined with the latest developments in dielectric films (including polyester, polypropylene, PPS, and teflon). Kraft/paper, foil capacitor, and metallized film capacitor products are available. This allows Dearborn to provide high temperature capability; high voltage ratings; precision capacitors with ± ¼% tolerances, and exceptional performance in harsh environments. Military film capacitors are tested and qualified to military standards, with more than 30 military qualified products. Film capacitors are exceptional for pulse/storage, DC link, energy discharge, and custom applications.
A wide selection of packaging designs are available such as film-wrapped, pre-molded epoxy cases, and hermetically sealed metal cases. Dearborn Electronics continues to research and develop film caps with new methods in capacitor manufacturing to provide durable designs and packaging schemes for special environmental use.