VP3225K401R130

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TVS (transient voltage suppressors) are commonly used to protect electrical circuits from transients, typically in the context of power transmission applications. MOVs (metal oxide varistors) are also widely used for this purpose, as well as for providing overvoltage protection. Both of these solutions use varistors in order to achieve their desired functionality. The VP3225K401R130 is a popular power transmission varistor, designed to be used in the protection of electrical circuits against transient voltage events.

The VP3225K401R130 is generally used in applications such as motor control circuitry, communications and data storage, industrial automation, consumer electronics, and automotive. It is often employed in automotive environments to protect electrical systems from transients resulting from load switching.

The working principle of this device is based on the conduction of an electrical current when it is exposed to varying voltage levels. The device consists of a series of metal oxide discs arranged in a stack. When a transient voltage is applied, the device begins to conduct, allowing a current to pass through. The conduction of this current absorbs the energy of the transient, which is dissipated as heat. This effectively suppresses the voltage by limiting its amplitude.

The VP3225K401R130 is designed to operate up to a maximum voltage of 400V RMS and can handle up to 10 ka (10,000 amp) peak transient current pulses. It has an energy capability of 385J and achieves voltage suppression with a response time of < 5 ns. This makes it suitable for applications where fast suppression is required in order to prevent damage to sensitive components.

The device has a wide operating temperature range of -40°C to +125°C and a high surge current capability at high temperatures. Moreover, its features include low capacitance and inductance, allowing it to offer superior transient suppression performance with minimal circuit distortion.

The VP3225K401R130 is a popular varistor choice for many power transmission applications. With its wide operating temperature range, fast response time, and high surge current capability, the device is an excellent choice for protecting electrical systems from transients. Its performance characteristics make it well suited for a variety of industrial and automotive applications.

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