B72220Q0271K101

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TVS - Varistors, MOVs are used to protect the circuit by diverting excess current away from sensitive components. The B72220Q0271K101 is a unidirectional varistor designed for the protection of electronic systems. It can provide protection against large current transients such as lightning strikes or power shift surges as well as static discharges.

The B72220Q0271K101 is composed of a metal oxide varistor (MOV) which is a nonlinear resistor based on an array of zinc oxide particles suspended in a polymer or epoxy matrix. The varistor is housed inside an epoxy case and is encased in a corrosive-proof metal shell for protection. This low cost, low profile varistor offers good thermal capacity and exceptional varistor performance with very low leakage current, high surge capability and low clamping voltages.

The working principle of this varistor is simple. The varistor is connected between a power source and a load. When voltage is applied across the varistor, the MOV turns on and limits the current to a safe value. The varistor is able to absorb large currents before passing them on to the load, thus providing surge protection to the circuit. When the transient surge is over, the MOV turns off and its resistance returns to its normal state.

The B72220Q0271K101 varistor is well suited for use in automotive, power supply, telecommunications, and industrial applications. It can provide protection against high voltage transients in ground fault, surge protection circuit, electrostatic discharge protection, and discharge protection circuits, as well as in medical and consumer electronic applications. The B72220Q0271K101 is available in a wide range of shapes and sizes ranging from 5mm to 48mm. Due to its relatively low cost, tiny size and good electrical performance, it is well-suited for a variety of applications.

In summary, the B72220Q0271K101 varistor is a low profile, low cost varistor which is suitable for a wide variety of applications. It can provide excellent surge protection and ESD protection and is capable of absorbing large current transients. It is an ideal choice for providing effective component protection over a wide range of conditions.

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