VDRS07H060BSE

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Surge protection is a vital component to any electronic system. Whether the system is domestic, commercial, industrial, or automotive, protecting it from overvoltages that could cause current and voltage spikes is paramount. As such, the VDRS07H060BSE Varistor, manufactured by richvar, is a unique overvoltage protection device that can stand up to extreme conditions. This article will discuss the application field and working principle of the VDRS07H060BSE.

The VDRS07H060BSE Varistor is designed to provide overvoltage protection in advanced equipment, such as cellular phones and TV peripherals. As such, it is preferred by engineers for its superior performance when compared to more basic Varistors or MOVs. The VDRS07H060BSE is also popular because of its wide operating temperature range of -55℃ to +125℃, and its ability to withstand multiple voltage configurations.

Another important feature of the VDRS07H060BSE is its low clamping voltage. This allows for superior protection against surges caused by electromagnetic interference (EMI) and electrostatic discharge (ESD) events. This device also features fast response times, allowing it to clamp the voltage quickly and protect the system before any serious damage can occur.

When it comes to the application field and working principle of this device, the VDRS07H060BSE is a Metal-Oxide Varistor (MOV). The MOV is composed of two electrodes and a semiconductor disk made of lead zirconium titanate (PZT) ceramic material. The electrodes are inserted into either side of the disk, and the device uses this to control the voltage applied to the system. In normal operation, the MOV acts as an open circuit, but when a high voltage is applied, the PZT disk layer will "break down" and become a closed circuit, allowing the current to flow.

The VDRS07H060BSE is designed to clamp the voltage when it reaches a preset level. This voltage level, called the "trip point," is determined by the engineer and can vary depending on the specific application. The device will then divert any additional energy from the surge above this preset level to a ground terminal, effectively protecting the system from a voltage spike.

The VDRS07H060BSE Varistor is an ideal choice for any system that requires superior surge protection. Its wide operating temperature range and fast response time makes it a must-have for any sensitive electronic equipment. By using a Metal-Oxide Varistor instead of a simple Varistor or MOV, engineers can be sure that their system is protected from damaging voltage spikes while still maintaining a high degree of performance.

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