A film capacitor is an electronic component used to store and release electric charge in a circuit.
When selecting a built-in film capacitor substrate, the following aspects need to be considered
Spiral film capacitor is a type of capacitor that uses thin film as the dielectric and is constructed by stacking metal foil and thin film together and winding them into a cylindrical or other shape.
Good frequency characteristics: The wound film capacitor performs well at different frequencies
Ceramic capacitor is a common non-polar capacitor that uses ceramic material as the dielectric material
Sometimes the capacitance value and withstand voltage level are directly marked on the capacitor
