ROV10-511K

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TVS-Varistors, MOVs are used to protect circuits from harmful electrical transients. MOVs, or metal-oxide-varistor devices, are voltage-dependent metal-oxide-semiconductor devices with high energy absorption capacity, low leakage current, and low profile size. ROV10-511K is a type of MOVs.

Application Field

ROV10-511K provides the utmost circuit protection from electrical transients. Most electrical appliances are susceptible to short circuits, over-voltages and induced surge voltages due to lightning strikes. In these cases, a ROV10-511K can be used to dissipate the energy of the transient and protect the appliance from damage. Furthermore, ROV10-511K can effectively help reduce EMI noise, thereby reducing the EMI emissions of the device.

Working Principle

The working principle of ROV10-511K is relatively simple. It is essentially a semiconductor device consisting of metal oxide and nitride materials. During normal operation, the device has a low voltage drop across its terminals and a low current passing through. However, when an external voltage transient appears at the terminals, the voltage across the MOV increases, allowing more current to flow through it. As this happens, the MOV starts to draw energy from the system, dissipating it as heat, thus providing protection for the system from the damaging voltage transient.

In conclusion, the ROV10-511K is a metal oxide varistor (MOV) that offers circuit protection from electrical transients. Its application field ranges from protection of consumer electronic appliances from lightning-induced surges to reducing EMI noise. It works by dissipating the energy of the transient as heat, protecting the appliance from damage.

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