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
In addition to the capacitance value, the performance of capacitors is also affected by the type of dielectric material, such as NPO, X7R, Y5V,
