ERZ-V07V221CS

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TVS - Varistors, MOVs

ERZ-V07V221CS, which is a low-voltage surge suppression device, is a type of TVS (Transient Voltage Suppression) that is garnering increased attention these days by industry experts. It basically works on the principal of short-duration over-voltage protection against transient voltages. It is an effective protection against line disturbances due to lightning, switching events, or any other electromagnetic induction.

Application Field

The main application fields of ERZ-V07V221CS are circuits related to telecommunications, industrial control equipment systems, household appliances, and automotive industries. It can be used for lightning-proof, anti-surge, and anti-static purposes in all these fields. With its excellent electrical properties, it provides effective protection for low frequency and low-voltage communications and signal transmission circuits.

Working Principle

The ERZ-V07V221CS works on a very simple principle. It utilizes a solid-state silicon semiconductor to provide a low-impedance path between the source and the load. During a surge, the voltage is applied across the two terminals, causing current to flow in a parallel path and into the load. This is done in order to limit the voltage across the load, and thus protect the circuit from excessive currents.

When the surge occurs, the device clamps the voltage across the load and diverts the current to a special junction where it can be absorbed safely. The clamped voltage of the ERZ-V07V221CS generally ranges from 8V to 200V. The device also has the capability to dissipate up to 5KA of punch current.

The ERZ-V07V221CS also provides low leakage current and excellent peak pulse capability. It is designed to handle high surge levels that occur in field embedded signals. It is made from a low dose of thermally stable material, which offers excellent resistance to mechanical shocks.

Conclusion

ERZ-V07V221CS is a very efficient and reliable protection device for low voltage and low frequency circuits related to telecommunications, industrial control equipment, and automotive applications. With its low-impedance path it provides excellent protection during electrical surges, and its peak pulse capability ensures low leakage current. Its low dose of thermally stable material also ensures excellent resistance to mechanical shocks. All-in-all, this device is an effective solution for those looking for a reliable solution for low voltage and low frequency circuits.

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