CMR04F221JODP

Series:	CMR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.150" (3.80mm)
Features:	General Purpose
Size / Dimension:	0.390" L x 0.220" W (9.90mm x 5.60mm)
Height - Seated (Max):	0.382" (9.70mm)

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Mica and PTFE Capacitors

Capacitors are one of the most widely used electrical components in today’s electrical and electronic devices. They are used to store electrical energy, allowing electrical signals to pass through at different speeds and to delay or shape electrical signals.Mica and polytetra fluoride (PTFE) capacitors are two types of capacitors, each with different characteristics and applications. The CMR04F221JODP is a mica and PTFE capacitor that is suitable for a wide range of applications.

Application Field and Working Principle of CMR04F221JODP

The CMR04F221JODP is a mica and PTFE capacitor with two major advantages: high capacitance and high stability. It is an ideal choice for high-performance applications in power electronics, telecommunication, military, space, medical, and many other industries. Mica and PTFE capacitors use mica as the dielectric layer between two electrodes, with PTFE providing improved temperature stability, performance and high insulation. The mica provides excellent stability and offers low temperature coefficient while the PTFE component reduces the dissipation factor, increases the capacitance and improves the insulation between two electrodes. This combination of the two materials makes the CMR04F221JODP a reliable and efficient capacitor with a high working voltage.The CMR04F221JODP is a multi-layer mica and PTFE capacitor with a cylindrical design. It consists of multiple layers of mica and PTFE, with an electrodes and lead wires between them, and all of them are press sealed together with epoxy resin under high pressure.The working principle of the CMR04F221JODP capacitor is similar to that of many other capacitors. It works by storing electric charge between two conducting surfaces that are separated by an insulating material. When a voltage is applied to the capacitor, the electrons move towards the positive surface, creating an electrical field. This creates an electrical charge across the surfaces, and the amount of charge that can be stored is proportional to the capacitance of the capacitor and the voltage across it.

Advantages and Disadvantages of CMR04F221JODP

As the CMR04F221JODP is a combination of mica and PTFE, it has a number of advantages. The combination of both components gives it high capacitance, high stability and low dissipation factor, allowing it to be used for high-performance applications. It also has a high working voltage, making it suitable for a wide range of applications.The combination also allows for a low temperature coefficient, which means that its capacitance stays stable regardless of temperature. This makes it especially suitable for applications that require a steady and reliable capacitance at all times. The CMR04F221JODP also has low leakage current, making it less vulnerable to failure due to over-current. It also has good thermal shock and vibration resistance.The CMR04F221JODP does have a few disadvantages, however. It is not as well suited for high-frequency applications as some other types of capacitors, since it has less range and sensitivity. Additionally, it is not suitable for applications where a large amount of current is required, since it has a lower current capacity than other types of capacitors. Finally, it is relatively expensive compared to other capacitors, especially when installed in a large quantity. This makes it more suitable for low quantity, high-end applications, such as those in military, space and medical industries.

Conclusion

The CMR04F221JODP capacitor is a mica and PTFE capacitor that is suitable for a wide range of applications. It has high capacitance, high stability and high insulation, as well as good thermal shock and vibration resistance. It is more expensive than some other types of capacitors, so it is best suited for low-quantity, high-end applications in power electronics, telecommunication, military, space, medical, and many other industries.

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