V12ZT05P

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TVS (transient voltage suppressor) components, such as varistors, MOVs and Zener diodes, act as a surge protection device by absorbing excessive current as it passes through an electrical system. The V12ZT05P is a zinc oxide varistor designed specifically for use in high-voltage surge protection applications.

The V12ZT05P is made up of a disc-shaped zinc oxide element connected directly to two solderable leads. The varistor is then encapsulated in a UL-approved epoxy resin to create a robust and reliable surge protection solution. The device has a breakdown voltage of 5V, a capacitance of 50pF, and a maximum dynamic current rating of 5A.

Varistors are designed to operate in two main modes: non-linear resistance and shunt regulation. In the non-linear resistance mode, the V12ZT05P acts like a resistor and the circuit current is proportional to its applied voltage. This is useful for applications such as short circuit protection and impedance matching. In the shunt regulation mode, the voltage is dropped as current passes through the varistor so that the current in the circuit is regulated. This is useful for applications such as overvoltage protection.

The V12ZT05P is typically used in high-voltage surge protection applications. It is commonly employed in telecom and power systems, as well as industrial and medical instrumentation. The device is designed to absorb transient voltage surges, allowing the surge to be dissipated safely without damaging components. It can also be used to protect sensitive measurement circuitry from EMI (electromagnetic interference).

The V12ZT05P is a robust and reliable surge protection device, and is often used in high-voltage applications due to its low cost and durability. It is designed to absorb high-frequency transients by shunting overvoltage peaks away from sensitive components, and also provides protection against EMI. The varistor\'s low capacitance and fast response time make it ideal for protecting sensitive circuits from damaging voltage spikes and EMI.

In summary, the V12ZT05P is a zinc oxide varistor designed specifically for high-voltage surge protection applications. It is typically used in power systems, telecom systems, industrial and medical instrumentation, and other EMI sensitive circuits. The device is designed to absorb transient voltage surges, allowing the surge to be dissipated safely without damaging components. The V12ZT05P provides robust protection against both overvoltage peaks and EMI, and is a reliable and cost-effective surge protection solution.

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