ROV14-121K

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Varistors, also known as surge suppressors, are electrical equipment designed to protect connected electrical components from surge and voltage spikes. They allow positive and negative surges to flow through them, while limiting the amount of electricity delivered to the device. Due to their ability to absorb these surges and prevent any damage to the equipment or circuit, they are widely used in many electronics applications.

ROV14-121K is a type of varistor specifically designed for TVS applications such as lightning protection, transient voltage suppression, and harmonic filtering. It has wide application in communications and industrial fields, such as digital camera, industrial equipment, LED lighting, power converters, structured wiring, and touchscreens.

The working principle of the ROV14-121K is based on the principle of the zener diode. It is a type of diode in which the current flow is mainly controlled by the voltage applied to it. When a voltage is applied to it, the diode will either switch on or off, depending on the amount of current flowing through it. When the current flowing through it exceeds the set limit, the diode will switch off and stop providing a current path. This limits the amount of current that is capable of passing through the device and thus protecting any connected devices from possible damage due to excessive current.

The ROV14-121K is designed with high surge current ratings, high transient ratings, wide temperature range, low temperature coefficient, excellent environmental characteristic and large form factor. It uses a built-in inductor and has a low series resistance design that is effective in suppressing impulse noise effectively. This varistor can also be custom-designed to fit different requirements and conditions. Furthermore, it also has the appropriate chipping package to ensure the quality and durability of the device.

In conclusion, the ROV14-121K is a type of TVS varistor that is designed to protect electronic equipment and circuits from surges and voltage spikes. It works on the principle of the zener diode, allowing it to control the current flow and limit the amount of electricity passing through it. It has excellent environmental characteristics and comes with a variety of features and customizations. Therefore, it is well suited for a wide range of TVS applications.

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