MC08EA180J-F

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Mica and PTFE capacitors, including MC08EA180J-F, are a type of capacitor that consists of two metal plates separated by mica dielectric. They usually also have some other sort of secondary insulation such as PTFE (Teflon) to increase operating voltage and temperature. These capacitors are often used in high-voltage and high frequency applications that require high stability, small size, and low capacitance tolerance.

The MC08EA180J-F is a type of Mica and PTFE capacitor that is designed for use in applications with high voltage and can handle a wide operational temperature range. It has a capacitance of 18uF with a rated voltage of 250V AC, and a rated current of 2.5 A. The operating temperature range of this capacitor is from -25C° to +125C°. It has an insulation resistance of 10,000 MOhms and a dissipation factor of 0.015% at 1KHz. Additionally, it has a dielectric strength of 12.9kV AC and a self-healing character.

The working principle of mica and PTFE capacitors is quite simple but effective. In essence, when a voltage is applied from one plate to the other, the mica dielectric creates an electrical field which adds an electrical charge to the plates. The applied voltage causes electrons to build up on the plates and electric field to form between them. This electric field is what creates the capacitance. The secondary insulation prevents any ionized particles of air between the plates from dissipating the electric field and creating a short circuit.

Mica and PTFE capacitors are often used in AC line filters, voltage dividers, by-pass and coupling capacitors. They can also be used in DC power supplies, automotive electronics, and high-power communications devices. The MC08EA180J-F capacitor is ideal for applications needing a high voltage, high temperature and large capacitance such as electric motor control systems, power amplifiers, and even medical imaging equipment.

Overall, the MC08EA180J-F is an excellent choice for a variety of applications due to its wide operating temperature range, high capacitance, and low capacitance tolerance. Additionally, its use of mica and PTFE as insulators make it ideal for high voltage and high frequency applications. As such, it should be a good option for those looking for an Mica and PTFE capacitor for use in these types of applications.

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