CMR04E240JODR

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Mica and PTFE Capacitors: CMR04E240JODR Application Field and Working Principle

Mica and PTFE capacitors are a unique type of capacitors that combine features of both materials to produce durable and effective capacitors with a wide range of applications. The CMR04E240JODR capacitor from X-Axis Corporation is one of these types of capacitors, and it is an excellent choice for many applications where high-performance, reliable capacitors are needed. This article will discuss the application field and working principle of the CMR04E240JODR capacitor.

Mica and PTFE capacitors have an insulated mica element sandwiched between two metalized PTFE plates. The mica provides insulation and also increases the capacitance, allowing for the capacitor to work at higher voltages. The metalized PTFE plates act as the electrodes and provide the electrical connection between the capacitor and other components. The combination of the mica and PTFE creates a high-performance capacitor with low dielectric losses, excellent temperature stability, and robust mechanical strength and durability.

The CMR04E240JODR capacitor from X-Axis is an example of one of these types of capacitors, and it is designed specifically for automotive applications. The capacitor is engineered to provide superior performance in extreme temperatures ranging from -40°C to 125°C, and it has a temperature coefficient of -30 ± 10ppm/°C. It also features a high dielectric strength of 2,500V AC, and it is rated for a maximum operating voltage of 250V DC.

The CMR04E240JODR is designed for use in automotive electronics, and it has a wide range of applications, including: power steering control systems, electronic airbag systems, air conditioning systems, and electric vehicle systems. It is also used in automotive engine and transmission control systems and in hybrid electrical systems. The capacitor can be used in high-temperature environments, making it an ideal choice for automotive electronics applications.

The working principle of the CMR04E240JODR capacitor is based on the principle of capacitance. Capacitance is a measure of the ability of an electrical component to store energy in an electrostatic field. A capacitor has two plates separated by a dielectric material, and when a voltage is applied to the plates, an electric field is created between them. This field stores electrical energy, and it can be used to supply or maintain electrical power in an electrical circuit. In the CMR04E240JODR capacitor, the mica dielectric contributes to the capacitance, and it also provides insulation and temperature stability.

The CMR04E240JODR capacitor is an excellent choice for many automotive electronics applications. It has superior performance in extreme temperatures, and it is highly reliable and durable. It is rated for a maximum operating voltage of 250V DC and features a high dielectric strength of 2,500V AC. The combination of the mica and PTFE in the capacitor gives it excellent capacitance, low dielectric losses, and robust mechanical strength. This makes the CMR04E240JODR capacitor an ideal choice for many automotive electronic devices.

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