CD5CC110JO3F Capacitors

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Mica and PTFE Capacitors

CD5CC110JO3F are combination capacitors made of mica and PTFE which offer a large range of benefits, and are versatile enough to suit a wide variety of applications. Utilizing a natural, stable ceramic material and insulated with PTFE, mica and PTFE capacitors are able to withstand sharp peaks in high temperature and reduce system failure. In addition, they are well-suited for high capacitance applications due to their highly efficient dielectric material.

Mica and PTFE capacitors have low internal resistance, high operating temperature, and high insulation resistance. These characteristics make them suitable for high frequency, high temperature applications such as TV sets, power supplies, lamp ballasts, etc. Their relatively low ESR makes them well-suited for high voltage applications such as lighting rectifiers or UPS systems. Additionally, their long life (up to 5000 hours) ensures a secure and reliable operation.

Application fields

The mica and PTFE combination capacitors are primarily used in consumer electronic products. They are suitable for consumer electronics, industrial high temperature application, AV equipment, RF and microwave work (especially medical equipment and military applications). Their high dielectric efficiency makes them suitable for use in DC-DC power converters and battery chargers and solar panel controllers. Additionally, due to their high capacitance, these capacitors are suitable for voltage stabilizing, buffering and phase shift circuits.

Working principle

Mica and PTFE capacitors function in the same manner as other capacitors. The capacitor consists of two conductive electrodes, separated by a dielectric material, in this case mica and PTFE. When an electric field is applied across the two electrodes, electric charges accumulate, absorbing the electric energy. When the electric field is removed, the charges remain on the plates, providing an electric current. The combination of the two materials allows for higher capacitance and lower resistance compared to other capacitor types.

Compared to conventional capacitors, mica and PTFE capacitors can endure high frequencies and high temperatures. When exposed to high temperature, mica undergoes a small crystalline rearrangement which minimizes the leakage current, allowing for a higher working temperature. The PTFE insulation ensures that any dielectric absorption is kept minimal so that the capacitance remains at a stable value even when the voltage is increased.

The combination of mica and PTFE offers excellent performance even when exposed to high frequency signals. This makes the capacitors well suited for high frequency applications such as audio electronics and radio systems. Additionally, the combination capacitor is ideal for applications where low resistance and high stability are required. Due to their long life and high reliability, mica and PTFE capacitors are the go-to choice for high temperature, high frequency and high voltage applications.

Mica and PTFE capacitors offer excellent performance and reliability. With their high capacitance and low resistance, they are ideal for a wide variety of applications. The combination of mica and PTFE increases their performance even further, allowing them to withstand high frequencies and temperatures while maintaining their dielectric efficiency and capacitance. The combination of excellent performance and long life make them suitable for a large range of applications, including consumer electronics, high temperature applications, and RF/microwave applications.

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