V68MLA1206WH

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Varistors (Voltage-Dependent Resistors or VDRs) are solid-state nonlinear two-terminal devices that exhibit a voltage–dependent electrical resistance. This type of diode can provide protection against electrical over-voltages, and their ability to do so can be compared to that of a fuse. When exposed to a high voltage, a varistor can absorb an inrush current, limit the surge voltage, and reduce any over-voltage. The V68MLA1206WH Varistor is one such popular varistor that is used for a wide range of applications. In this article, we will discuss the common application fields and working principles of the V68MLA1206WH Varistor.

The V68MLA1206WH Varistor is a radial leaded component that operates at a maximum temperature of 125 °C, with a rated power of 900mW. The varistor is constructed with a silicon carbide sheet with a metal oxide component and a metallic layer for contact shielding. It is suitable for surface mount applications, and its maximum working voltage is 630V. It has a dielectric strength of more than 1700V and a fast response time of less than 0.5μs.

The primary application of the V68MLA1206WH Varistor is to protect electronic circuitry from high voltage or overvoltage spikes. It can clamp down the voltage before it reaches sensitive components and limits the surge current. This protection can be useful for power supply units, distribution lines, industrial equipment and automation systems, in order to protect them from damaging forces. It can also limit the voltage across a relay contact, preventing false switching and ensuring that the relay only functions when the correct voltage is present.

The V68MLA1206WH Varistor does not need an external power supply to function. It relies on the voltage drop across its leads, and when the voltage falls below a certain level, the varistor conducts current. This ensures that the varistor can absorb power surges and limit the voltage. The varistor also has a high level of thermal stability, which ensures that the effective resistance of the component is not affected by temperature changes.

The V68MLA1206WH Varistor also has a wide frequency range and can be used in applications with AC and DC signals. A wide frequency response also means that the varistor can handle high frequency current surges that might be damaging to sensitive components. The varistor also has a high ESD (electrostatic discharge) immunity, and can withstand up to 28KV of ESD. This ensures that the component can provide adequate protection even in an environment with high levels of ESD.

In addition to its applications in protecting sensitive components, the V68MLA1206WH Varistor can also be used for noise suppression. The varistor can be connected to a power supply line in order to absorb electrical noise, and this can reduce the noise levels that might otherwise damage components. The varistor can also be used in motor control circuits in order to minimize the effects of current surges. The varistor is perfect for controlling the voltage supply to motors, as it can absorb high voltage and current spikes without causing any damage.

The V68MLA1206WH Varistor is a versatile and reliable electronic component that can be used in a wide range of applications. It can provide reliable protection against voltage spikes and limit the voltage across sensitive components, ensuring that they are not damaged by excessive current. The varistor also has a wide frequency response and ESD immunity, making it ideal for use in a variety of circuits. The V68MLA1206WH Varistor is a reliable and robust component that is suitable for use in a range of industrial and commercial applications.

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