CMR03E200DOCP

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Mica and PTFE capacitors are popular in the electronics industry because they are reliable, perform well and can easily be adapted for different applications. The CMR03E200DOCP mica capacitor is a great example of this type of device, with its small size, high dielectric strength and low parasitics. Its applications range from digital signal processing to high-power switching.

The CMR03E200DOCP is a three-terminal, single-layer surface mount capacitor that utilizes a mica dielectric with a layer of polytetrafluoroethylene (PTFE) as an insulation layer. The mica dielectric is a high dielectric material with an operating temperature range of -55°C to 125°C. The dielectric strength of the mica can be up to 10 times greater than that of conventional ceramic and tantalum capacitors. This makes the CMR03E200DOCP an ideal choice for high-voltage filtering and signal processing applications.

The capacitor’s structure is simple and it is lead-free for easy PCB assembly. The capacitor is available in through-hole, as well as surface mount versions. It is rated for up to 200 VDC and has a self-healing property, which makes it highly reliable in applications that involve frequently switching high voltage or currents. The capacitor also has a low signal loss, making it suitable for high-frequency operations.

The capacitor’s working principle is based on the interaction of the dielectric material and the two plate electrodes. An electric field is generated when a direct current passes through the plates and the dielectric material between them. This electric field creates an electrostatic effect that stores electrical energy, even when the current is no longer applied. The capacitor’s capacitance, which is measured in farads, is a reflection of the amount of energy stored.

The CMR03E200DOCP mica capacitor is a reliable, high-performance device that is suitable for a wide range of applications. It offers excellent dielectric strength, low signal loss and high reliability, making it a great choice for digital signal processing and high-power switching projects.

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