V12MLA0805LNHAUTO

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V12MLA0805LNHAUTO Application Field and Working Principle

TVS varistors are widely used in electronics, communications, telecommunications, industrial controls, military and other fields, mainly for over-voltage, over-current, ESD and other transient over-voltage protection devices.

The V12MLA0805LNHAUTO TVS varistor is a device designed to protect electronic components against over-voltage, overcurrent, ESD, and other transient over-voltage surges. It is designed into a wide variety of sizes and shapes for different application requirements, and supports wide-band operation.

Application Field of V12MLA0805LNHAUTO

The V12MLA0805LNHAUTO is mainly used in the fields of electronic control, communications, information systems, transportation systems, instrumentation systems, consumer electronics, automotive systems, fire safety systems, energy, medical instruments, HVAC, power supplies, etc., for voltage protection, ESD protection, lightning protection, etc.

In production, it is generally installed on the power line of electronic equipment or on the interface line of signal input and output to achieve the purpose of surge protection by limiting the voltage amplitude or current peak value.

Working Principle of V12MLA0805LNHAUTO

The working principle of V12MLA0805LNHAUTO is mainly based on the nonlinear characteristics of metal oxide varistors (MOVs). MOV is a nonlinear short-circuit element with excellent precision. The product uses silicon dioxide (SiO2) as the main material, zinc oxide (ZnO) and other metal oxides as the main conduction body. The nonlinear characteristics curve is stable and reliable.

The V12MLA0805LNHAUTO has a voltage clamp level of 12V. The clamping voltage is fixed and has no temperature-dependent characteristics. When the over-voltage voltage is below the rated working voltage, the device will not absorb energy and will have no impact on the normal switching of the load. When the over-voltage voltage exceeds the rated clamping voltage, the varistor will limit the rise in voltage by abruptly absorbing the energy and dissipating the energy through its built-in resistance.

When working, the MOV absorbs kinetic energy as it works, triggering a rapid increase in its own temperature, and then it quickly reduces the Voltage as it radiates. In addition, the V12MLA0805LNHAUTO has a small internal resistance, high speed, and a high clamping voltage which is beneficial to the security protection of the equipment.

Main Parameters of V12MLA0805LNHAUTO

The V12MLA0805LNHAUTO varistor has many excellent characteristics, the main parameters are

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