B72250L0131K100

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TVS - Varistors, MOVs

The B72250L0131K100 is a medium-sized, thick-film technology Surge Protector Module(SPM) designed to protect sensitive electronic components from transient overvoltages on telecommunication or power line networks. The B72250L0131K100 is designed to protect circuits from instantaneous overvoltage transients. It has been successfully tested to a variety of UL1449 surge test standards, including 3rd edition as well as high-risk models. In addition, it passed the IEC 61000-4-5 international test standard.

The application fields for SPMs such as the B72250L0131K100 are extensive, and include telecommunications, industrial/process automation, power line networks, consumer electronics, automotive electronics, and more. Its features and characteristics make it suitable for applications that require a high degree of circuit protection from transient overvoltages and other destructive electrical impulses.

Working Principle

The B72250L0131K100 offers superior protection from surges and overvoltages because of its working principle. It is comprised of a series-connected MOV array, along with a fast response Shunt or bypass diode. The MOV array is designed to clamp the voltage across the protected circuit to a safe level, while the fast response bypass diode diverts rapid voltage spikes to ground.

The B72250L0131K100 is specifically designed to protect from the damaging effects of overvoltage transients, by dissipating or diverting powerful electrical impulses away from vulnerable components. Its fast response Shunt or bypass diode can quickly divert rapid voltage spikes away from more vulnerable components, while its series-connected MOV array can clamp the disruptively-high voltage across the protected circuit.

This protection works by monitoring the voltage level across the MOV array and, when it exceeds a certain level, the MOV will diverting excess voltage away, and the fast response Shunt or bypass diode will divert the path of the energy flow away from the circuit. By doing this, it can mitigate the damaging effects of large transient voltages or current pulses that would otherwise have caused severe problems for the connected components.

In addition, the B72250L0131K100 also incorporates an ESD protection diode, designed to steer any ElectroStatic Discharge away from vulnerable components. The ESD protection diode ensures that any discharge occurring off the board is safely redirected away from the sensitive circuitry, and the MOVs are designed to provide robust protection even in the event of multiple high-energy pulses.

Overall, the B72250L0131K100 makes an excellent choice for Surge Protector Modules, providing fast response, reliable protection, robust components, and a wide variety of test certifications to ensure product integrity. Its wide range of application fields and excellent protection characteristics make it an ideal choice for low voltage low power equipment.

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