IS 9638 : Part 1 : 1980 Specification for Fixed Polyester Film Dielectric Capacitors for Direct Current - Part 1 : General Requirements and Methods of Tests

UDC 621.319.4.024 : 621.315.616.96 - 416 : 678.674 LTD 5
Reaffirmed 2021

1. SCOPE

1.1 This standard relates to fixed polyester film dielectric and similar dielectric direct current capacitors, for rated voltages not exceeding 6 300 V, and using electrodes of thin metal foils intended for use in electronic equipment. For capacitors with rated voltages exceeding 1 000 V, additional tests and requirements may be specified in the detail specification.