![]() ![]() These capacitors have high temperature coefficient values and isolation resistances. ![]() These capacitors are available in the range of 1nF to 15uF rated at voltages from 50V – 1500V. It ensures opposition to the sudden changes in voltage if the applied input voltage to the capacitor is suddenly changed, then capacitor won’t react quickly, but gradually reacts so that the voltage across the capacitor is changed very slowly as compared to the input voltage. Introduction to Capacitors and Polyester CapacitorĪ capacitor is a two- terminal linear passive component capable of storing an electrical charge in the form of an electric field. Therefore, this article gives a brief information on finding polyester capacitor value by capacitor color code and number code methods. Finding its value is the main task while building the circuits is practical. ![]() The Capacitor consists of two electrode plates which are separated by an insulating or dielectric material such as mica, paper, mica etc. It is an important and useful component because it has features like energy storing capability, minimizing sudden voltage changes, selectivity of frequencies, bypassing of frequencies, phase shifting, etc. As a widely used electrical component capacitor plays an active role in the functioning of any circuit and without it the circuit design will not be completed. ![]()
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