CMR05F221JPDR

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Mica and PTFE capacitors are commonly used in electricity applications, such as circuit boards, radios, televisions, and other consumer electronics. They offer a unique combination of features that makes them appealing for many types of applications. The CMR05F221JPDR is a type of mica capacitor that has two layers of plates inside: one of mica and one of PTFE. This combination of materials creates a dielectric material that exhibits excellent capacitance and stability.

The CMR05F221JPDR capacitor is designed for use in high frequency and high voltage applications. It is capable of working in temperatures up to 150°C. The mica layer creates a high resistance to current leakage and provides good heat dissipation. Additionally, the PTFE layer reduces emissions and improves the electrical breakdown voltage.

In terms of construction, the CMR05F221JPDR capacitor consists of two metal cathode plates and two mica plates. The two mica plates are separated by the PTFE layer. The entire package is then encased in a ceramic or plastic body, and the electrodes are soldered to the terminals. The whole device is hermetically sealed to reduce the effects of environmental contaminants, such as dust and moisture.

The CMR05F221JPDR capacitor has a typical capacitance value of 0.22 mF (millifarad). This value is subject to change and depends on the specified parameters, such as temperature, voltage, humidity, etc. The device also has a rated dissipation factor (DF) of 0.5-6%, which is slightly higher than most capacitors of this type.

When it comes to applications, the CMR05F221JPDR capacitor is used for various purposes, including decoupling, bypassing, filtering, and voltage regulation. It is well suited for use in power supplies, RF amplifiers, motor controllers, and various other power control circuits. Additionally, it can be found in antennas, cellular phones, and other electric devices. It is an excellent choice for high-frequency and high-voltage applications.

In summary, the CMR05F221JPDR capacitor is a type of mica and PTFE capacitor that is suitable for use in high-frequency and high-voltage applications. It is constructed with two metal cathode plates and two mica plates, and is encased in a ceramic or plastic body. It has a typical capacitance of 0.22 mF and a rated DF of 0.5-6%. It is commonly used for decoupling, bypassing, filtering, voltage regulation, and various other applications.

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