ROV10-181K

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A TVS-Varistor-MOV, known as a ROV10-181K device, is a component of an electrical circuit used to protect the circuit from high voltage spikes and surges. The device, made from a special type of ceramic, allows regulated or limited current flow when the voltage is within a certain range, but will conduct extra current (in the form of a brief surge) if the voltage exceeds the rating. The ceramic material used for the Varistor can be configured to have specific voltage and energy thresholds.

The ROV10-181K device contains a pair of parallel plates connected internally with a metal oxide varistor material. This material exhibits a nonlinear resistance curve, which means that as the voltage increases, the varistor\'s resistance decreases. When a voltage exceeds a certain level, known as the breakdown voltage, the resistance of the device drops sharply, allowing significant current to flow.

The varistor works in conjunction with another component known as a transient voltage suppressor, or TVS. This device is very similar to the varistor, except that it has a reverse breakdown voltage. When this voltage is exceeded, the resistance of the TVS begins to increase sharply, limiting the current that can flow. Together, these components form an electronic circuit that can limit current surges and prevent damage to the device and its components.

The ROV10-181K device is designed specifically for use in automotive, lighting, and other industrial applications to protect against electrical surges. The device has a breakdown voltage of 130 to 181kV, which means it can handle a wide range of voltages and is able to safely limit the current to prevent damage to the circuit.

In automotive applications, the ROV10-181K is often used to protect against voltage surges due to sudden acceleration and braking, as well as to protect against lightning strikes. The device can also be used to protect against surges in power systems and to protect against short circuits in devices. Additionally, it can be used in medical devices to protect against electrical shocks. The device is relatively inexpensive and easy to install and maintain, making it ideal for a variety of applications.

Overall, the ROV10-181K device is a simple, yet effective way of protecting electrical circuits and other components from high voltage spikes and surges. The device can handle a wide range of voltages and is relatively inexpensive, making it an ideal solution for a variety of applications. With its ability to limit current, the device also helps to promote the safe operation of electrical systems and prevent damage to components.

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