MOV-14D151K

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The MOV-14D151K is a transient voltage suppressor (TVS) device developed by Panasonic. It is commonly used to protect electrical and electronic equipment from lightning and other high-power surge events. The device can be used in a variety of applications, including the protection of power distribution systems, process control networks, industrial control systems, and telecommunications systems.

The MOV-14D151K is a Metal Oxide Varistor (MOV). MOVs are nonlinear devices that are designed to limit the voltage across its terminals, clamping any overvoltage event to a designed value. The MOV-14D151K is a three-terminal device which is composed of oxide-based semiconductor material. When a voltage greater than the rated breakdown voltage is applied to the device, an avalanche breakdown occurs, allowing a large current to pass through it. This results in a voltage drop across the device and provides transient voltage suppression.

The working principle of the MOV-14D151K is relatively straightforward. The device is mainly composed of metal oxide, typically zinc oxide, which is known for its non-linear electrical behavior. When the MOV-14D151K is exposed to an electrical surge, it essentially acts as a resistor, and the excess current passes through the device. This current is then dissipated as heat, preventing any damage to the components it is protecting. The device also works to protect against low frequency and ESD (electrostatic discharge) by operating as a low impedance path for the surge current.

The MOV-14D151K is typically used in systems where voltage levels can exceed the device’s breakdown voltage. Common application areas include power supplies, telecommunication systems, consumer electronics, industrial equipment, and automotive electronics. It is also an excellent choice for applications which require high reliability. The MOV-14D151K has a maximum continuous forward current rating of 9A and a maximum peak forward current rating of 14A. The device can provide suitable protection against surge voltages up to 14V, with a maximum pulse current rating of 37A.

The MOV-14D151K is an excellent choice for applications where reliable transient voltage suppression is required. The device is capable of providing effective protection against surge current pulses. It is highly durable and has a long lifetime, ensuring it can be used in a variety of applications. The MOV-14D151K is relatively affordable and widely available, making it an ideal choice for electricians and technicians who are looking for an effective TVS solution.

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