V20H460P

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A varistor, also known as a voltage-dependent resistor (VDR) or VARIAble resISTOR, is a type of resistor whose resistance is dependent on applied voltage. Varistors are widely used in electronic circuit protection, to protect semiconductor components from voltage transients created by external sources. The V20H460P is one of the most common varistors used in the industry.

The V20H460P is a metal oxide varistor (MOV) which is designed to protect sensitive electronic devices from electrical transients. This type of varistor is designed for an unidirectional flow of current and is most often used in applications such as motor speed controllers and quasi-peak voltage detection circuits. Additionally, it is used to protect against overvoltage and transient voltage in electronic devices and systems.

The working principle behind the V20H460P varistor is fairly simple. Essentially, the varistor works by making use of the metal oxide’s semiconductor characteristics, which can cause it to act like a resistor when an electrical charge is applied. This semiconductor behaviour, combined with the varistor’s particular physical characteristics, allows it to absorb the energy of the transient voltage spikes and thus protect the connected circuit components.

The current rating of the V20H460P is 8A, the operating voltage rating is from 4 to 60V, and the peak surge current capability is 1.5kA (10/1000 μs). It has a capacitance of 450pF at 1kHz and 1V, and a TA (transient absorption) rating of 845pF @ 10V. Additionally, it is UL recognised, has a surge energy rating of 70J and is RoHS compliant. This makes the V20H460P an ideal device for protection against overvoltage and transient voltage.

The V20H460P’s primary application field is automotive electronics, primarily motor speed controllers and quasi-peak voltage detection systems. It can also be used in consumer electronics, medical electronics, power supplies, and many other applications which require protection from overvoltage and transient voltage. Additionally, it is widely used in industrial electronics, telecommunications, and aerospace systems.

In conclusion, the V20H460P is an extremely important piece of protection equipment for electronics, especially those used in automotive applications. By using the metal oxide semiconductor characteristics of the varistor, the V20H460P can absorb the energy of transient voltage spikes and protect connected components from damage. Its wide operating voltage rating, high current rating and surge energy rating make it ideal for use in a variety of electronic applications.

The specific data is subject to PDF, and the above content is for reference