EZJ-Z0V171AA Circuit Protection

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The EZJ-Z0V171AA is one of a family of varistor-based overvoltage protection devices. A varistor is a resistor whose resistance betweeen two pins varies significantly with the applied voltage. Varistors are used to protect circuits and devices from overvoltage events such as electrical transients and surges. The EZJ-Z0V171AA is a varistor specifically designed for overvoltage and transient voltage protection. This device is used to help protect sensitive circuits and equipment from overvoltages and transients that could cause damage or malfunction.

The EZJ-Z0V171AA is a positive temperature coefficient TVS (PTC TVS). It is composed of a ceramic body and two electrodes on each side. The ceramic body is made up of two layers of electrochemically bonded materials, one of which is a low temperature coefficient (LTC) ceramics and the other a zinc oxide pellet. The zinc oxide pellet is the active material in the TVS and is used to absorb the overvoltage events. The body of the EZJ-Z0V171AA is connected to two pins which allow the device to be connected to the circuit.

The EZJ-Z0V171AA has a maximum peak pulse current rating of 67 amps and a voltage rating of 120 volts. It is designed to protect a wide variety of applications including automotive, telecom, industrial, and consumer electronics, as well as other sensitive components and circuits. Its low capacitance and low pulse leakage current make it ideal for protecting digital circuits and lines.

The working principle of the EZJ-Z0V171AA is simple. When an overvoltage is detected, the PTC TVS begins to absorb the current. This is due to the increasing resistance of the PTC TVS as the voltage increases. This reduces the current flowing into the protected circuit, thus preventing the potential catastrophic damage that could occur due to the overvoltage. The device is designed to limit the maximum voltage to a safe level, thus preventing any permanent damage.

The EZJ-Z0V171AA is an effective, cost-efficient and reliable solution for preventing costly damage due to overvoltage events. It is easy to install and requires minimal maintenance. It can be used for a wide range of applications and is capable of handling large current peaks. Overall, the EZJ-Z0V171AA is an excellent choice for protecting circuits and devices from overvoltage and transient voltage events.

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