MOV-14D681K

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TVS (Transient Voltage Surge Suppressors), MOVs (Metal Oxide Varistors) and MOV-14D681K are devices designed to protect other circuits from electrical surges and fast transients. The MOV-14D681K device is a three-terminal, unidirectional, non-linear voltage suppressor designed specifically to suppress high-energy transients such as those caused by lightning or switching circuits. It has been developed for use in 90Vdc to 240Vdc rated systems.

The functioning of the MOV-14D681K falls within the spectrum of voltage suppression devices otherwise known as TVS - Varistors, MOVs. The core of the MOV-14D681K is composed of a ceramic conductive material and a wide choice of functional modifiers. This makes it very suitable for certain applications and brings it unique advantages in terms of performance. The device is able to limit surge currents quickly, providing excellent protection. Because it works with only three terminals, it is particularly easy to integrate into circuit designs.

The MOV-14D681K has a wide range of applications. It has been designed to be used in electronic circuitry in order to protect it from transients caused by either AC/DC lines or high-energy transients such as those caused by lightning or switching circuits. It is particularly suitable for use in power distribution and communication lines, power tools, switchgear, solar panels, and UPS systems. The MOV-14D681K is also often used in DC/DC converters, inverters, and appliances both at the point-of-use and at the source.

The working principle of the MOV-14D681K is based on the varistor effect. A varistor is a device whose resistance varies following a non-linear relationship with the applied voltage. The device is made from a ceramic material and other functional modifiers which, under the effect of the applied voltage, act as a sort of controlled semiconductor. When there is a surge of voltage, the MOV-14D681K shunts away the excess charge and dissipates it as heat, thereby providing excellent protection against overvoltage.

In order to ensure reliable performance in high-energy surge applications, the MOV-14D681K device is designed with specific clamping features. Specifically, the MOV-14D681K is capable of clamping energy in spiked transients up to 3,000A pulse and transient peak current up to 10,000A. This makes it especially suitable for extreme environmental conditions such as direct lightning, atmospheric discharge and other disruptive transients.

Finally, the MOV-14D681K has been designed to perform effectively in temperatures from -55°C to +125°C, making it an especially suitable device for automotive and other extreme temperature applications.

The MOV-14D681K device is a useful and reliable overvoltage protection solution in a wide range of environments and applications. It is designed to quickly limit surge currents in order to effectively protect sensitive electronics from voltage spikes and transient overvoltages. The device is also extremely versatile due to its wide range of functional modifiers, as well as its impressive capabilities in extreme temperatures.

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