ECW-H12112JV

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ECW-H12112JV Film Capacitors: Application Field and Working Principle

A film capacitor, also known as a plastic or film dielectric capacitor, is a capacitor that uses a thin film of plastic as the dielectric. This type of capacitor is capable of achieving very high capacitances in a relatively small package, and is particularly useful for frequencies up to a few megahertz. It is also relatively low in cost and is used extensively in consumer electronics and other applications.

ECW-H12112JV is a type of film capacitor produced by ECW Electric Ltd., a manufacturer of film capacitors. This type of film capacitor is specifically designed for high-current applications and is suitable for a variety of applications such as automotive, military, and aerospace applications. The ECW-H12112JV film capacitor is available in several sizes and capacitance values and features an extended voltage range of up to 200-V.

Application Field

The ECW-H12112JV film capacitor is suitable for a variety of applications, including automotive, military, and aerospace. This type of capacitor is commonly used in applications where high current capability is needed and low thermally induced noise is a requirement. Common automotive applications include power steering, airbag deployment systems, and antilock brake systems. The capacitor is also suitable for use in high power audio applications such as car audio amplifiers and professional audio equipment.

In military applications, this capacitor is used for power supplies, jamming systems, radar systems, and other military-related applications. In aerospace applications, this capacitor is used for various applications such as power electronics, aircraft systems, and navigation equipment.

Working Principle

The ECW-H12112JV film capacitor works on the principle of dielectric absorption. This occurs when two oppositely charged metal plates in a dielectric material are close enough together and the field between them is strong enough to cause a small amount of charge to accumulate on the dielectric material. This process creates a large capacitance between the plates, which allows a charge to be stored. This charge will be released when an external voltage is applied.

The ECW-H12112JV film capacitor is designed to operate in a range of temperatures from -55°C to +125°C, allowing for operation in a wide variety of environments. This capacitor has a maximum rating of 200-V and is capable of handling high levels of current without causing damage to the capacitor or electronic system it is used in. The ECW-H12112JV also has low ESR and S-parameters, making it suitable for use in high-frequency applications.

The ECW-H12112JV film capacitor is a reliable and cost-effective solution for a variety of applications. This capacitor is particularly useful in applications where high current capability and low noise levels are a requirement. The low ESR and S-parameters also make it suitable for use in a variety of high-frequency applications.

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