MOV-07D751K

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A MOV-07D751K belongs to a type of product called a Transient Voltage Suppressor (TVS). A TVS is an electronic device designed to protect electronic circuits from voltage spikes either from a power distribution system, or from an electromagnetic pulse (EMP). It works by incorporating a voltage-dependent semiconductor junction between two metal plates, such that when the voltage exceeds a certain preset level, the device conducts an electric charge to the other plate. This provides an effective and economical way to protect sensitive electronic components from damage caused by overvoltage.

A MOV-07D751K is specifically a type of Varistor, or MOV, which stands for Metal-Oxide Field-Effect Transistor (MOSFET). A Varistor is a voltage-dependent resistor with a highly non-linear and symmetrical voltage-current characteristic. It works by conducting current when the voltage level exceeded its breakdown voltage. MOV-07D751K is a radial-leaded device, meaning it has two leads that extend from one end of the device, allowing for further mounting options.

The MOV-07D751K’s application field is mainly power or signal line protection for equipment including digital television sets, audio systems, washing machines, and display monitors. Its working principle is based on the electric field control effect. When the voltage across the MOV exceeds its breakdown voltage, it will conduct electric charge, thus limiting the voltage. This varistor has an excellent voltage surge protection capability, with its high surge absorption capability and precise voltage protection points.

The MOV-07D751K provides excellent reliability and is very low in cost, making it an ideal solution for a wide variety of protection applications. Its maximum current rating is 751mA at 8/20μs, which is far higher than most discrete TVS devices. The MOV also features an industry-standard 5mm x 11mm package size, making it compatible with most circuit board layouts.

In summary, the MOV-07D751K is a type of Transient Voltage Suppressor (TVS) varistor specifically designed for power and signal line protection. It boasts many advantages such as a maximum current rating, cost-efficiency, excellent reliability, and a wide application field. Furthermore, its 5mmx 11mm package size makes this device compatible with most circuit board layouts.

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