CDV30FK151JO3

Mica and PTFE Capacitors

The CDV30FK151JO3 is a type of mica and PTFE capacitor, which is mainly used in high-frequency circuits and high voltage high current circuits. It is a unique combination of mica-insulated and PTFE tape-wound dielectric layers, and it exhibits superior performance and high reliability in various applications.

Application Field and Working Principle

Mica and PTFE capacitors are mainly used in high frequency applications such as radio transmission, telecommunications, industry instrumentation and computers. In these applications, these capacitors are used to store energy, filter out noise, attenuate radio frequencies, supply alternating current and DC power, and stabilize supply voltage and high frequencies.

The CDV30FK151JO3 capacities comprise of two layers of mica-insulated and PTFE-tape-wound dielectric layers. The mica and PTFE layers are placed in such a way that their flat sides face each other, and the mica layer is sandwiched between two PTFE layers. The mica layer works as the dielectric layer while the PTFE layer acts as the electrolyte or conductor. Due to the combination of these two layers, the capacitor can be used for high voltage and high current applications. The PTFE layer has higher dielectric constant, which results in higher capacitance value compared to other dielectric materials.

The working principle of the CDV30FK151JO3 mica and PTFE capacitor is based on the electric field created between two conductors. When the two layers are placed in such a way that their flat sides face each other, an electric field is created between them, which generates an electrical potential. This electric potential causes the current to flow in one direction, thus creating a charging effect. When the current travels from one layer to another, some energy is lost as a result of the creation of an electric field. This energy is stored in the form of a capacitance.

The mica and PTFE capacitor is ideal for high frequency applications because it has a wide range of capacitance values. These capacitors can store large amounts of energy and provide good insulation. Additionally, these capacitors have low reactance, making them well-suited for high frequencies. Furthermore, the high voltage and current capabilities of mica and PTFE capacitors make them ideal for applications such as radio transmission and telecommunications.