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Properties of Film Materials Used in Thin-Film Capacitors

Release time:

2024-01-05 17:24

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The electrical characteristics, temperature behavior, and frequency response of film capacitors largely depend on the type of material used to form the capacitor’s dielectric. The following table lists the most important properties of the primary plastic film materials currently in use. Properties of composite film materials are not included in this table. The data presented in this table are drawn from specifications published by various manufacturers of film capacitors for a wide range of industrial electronic applications. The wide range of dissipation factor values encompasses both typical and maximum specifications obtained from data sheets provided by different manufacturers. This table does not include typical electrical values for power supply capacitors or large AC capacitors.

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