Plastic Dielectric Variable Capacitor

Plastic Dielectric Variable Capacitors are a type of capacitor that falls under the supply class Capacitors in the supply group Electrical and Electronic Equipment Components.

These capacitors are designed with a plastic dielectric material, which is a non-conductive material that separates the capacitor's plates. The plastic dielectric provides insulation and allows the capacitor to store and release electrical energy.

The variable aspect of these capacitors means that their capacitance can be adjusted or varied. This is achieved by changing the distance between the plates or by altering the effective area of the plates. By adjusting the capacitance, these capacitors can be used for tuning circuits, frequency modulation, and other applications where variable capacitance is required.

Plastic Dielectric Variable Capacitors are commonly used in electronic devices such as radios, televisions, communication systems, and other electronic equipment where precise tuning or frequency control is necessary.

These capacitors are known for their stability, reliability, and durability. They are also lightweight and compact, making them suitable for various electronic applications.

When selecting a Plastic Dielectric Variable Capacitor, it is important to consider factors such as the desired capacitance range, voltage rating, temperature stability, and physical dimensions to ensure compatibility with the intended application.

Overall, Plastic Dielectric Variable Capacitors are essential components in electrical and electronic equipment, providing the necessary capacitance variation for optimal performance and functionality.