B72214S0200K151 Circuit Protection

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TVS - Varistors, MOVs, have been used for decades as electrical components to protect against transient voltage and other overvoltage conditions in electrical systems. The B72214S0200K151 is a Monolithic Varistor (MOV) device designed specifically for this purpose. The device is a PTC device (Positive Temperature Coefficient) with increased resistance with increasing temperature. It has a low voltage current threshold of 0.5V. It has a maximum surge capacity of 2kA/1ms.

The working principle of the B72214S0200K151 is based on its change of resistance with changing electrical voltage. When a certain voltage is reached, it undergoes a change in resistance which results in a small voltage drop reducing the available power at the load. This drop in power absorbs the energy of the transient, thus protecting the load from any overvoltage damage.

The working application of the B72214S0200K151 is typically in power supply designs, communications, and other data equipment. It is designed to provide protection from surges and spikes in input voltage. It can also be used as protection against improper ground connections or wiring or faulty equipment connections. It is also suitable for protection against ESD (electrostatic discharge) events.

This type of surge protection is particularly suitable for use in telecommunications, as it is designed to react quickly to transient pulses to protect the connected equipment from damage. It is also suitable for protecting sensitive computer circuitry from damage due to power supply transients.

The B72214S0200K151 is a robust, efficient, and cost-effective device for providing transient voltage suppression. Its accurate trip threshold ensures that the device is triggered at the correct voltage, and its low-impedance path shunts the surge current away to the ground, thus protecting the equipment. Its low voltage current threshold ensures greater safety for the operator.

In conclusion, the B72214S0200K151 is a suitable device for providing surge protection for power supply designs, communications, and other data equipment. It is designed to provide protection from surges and spikes in input voltage as well as protection against improper ground connections or wiring or faulty equipment connections. It can also be used to protect sensitive computer circuitry from damage due to power supply transients. The B72214S0200K151 is a robust, efficient, and cost-effective device for providing transient voltage suppression.

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