V68ZU20PX2855

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TVS, or Transient Voltage Suppressors, are electronic components used for surge and ESD protection in many industrial, commercial and residential applications. Varistors, or Variable-Voltage Resistance, are one type of such component. MOVs, or Metal Oxide Varistors, are a subclass of Variable-Voltage Resistance components and feature a critical combination of surge energy absorption and clamping voltage. The V68ZU20PX2855 is a type of MOV made by Littelfuse, and in this article we will look at its application field and working principle.

A basic application field of the V68ZU20PX2855 is as a variety of circuit protection solutions for use in consumer electronic products. This part works as a protective buffer between a power source and an external device or circuit, providing the user safety from potential surge or ESD events and allowing safe connection of their products. In this way, the part helps to maintain the integrity of more vulnerable components to which it is connected. Furthermore, it is also used in systems that require an extra measure of protection from damage that could occur due to power disturbances. Additionally, it is suitable for use in applications which may involve a wide operating temperature range, as it has an operating temperature range of -40 to +85 deg C.

The V68ZU20PX2855 is an MOV for use in consumer electronic products made from zinc oxide, which is a proven semiconductor material excellent at dissipating high levels of electrical energy. The device is offered in the low-profile SOD-123 surface mount package. This package is tiny in size (only 3.2 x 1.6 x 1.3 mm) and features excellent thermal performance characteristics, thus allowing for fast and efficient heat dissipation, even under high temperature conditions.

The V68ZU20PX2855 has a high peak pulse current rating of 48A, as well as a highly reliable energy absorption capability of 270J. This makes it suitable for a variety of power protection scenarios, where it will provide excellent protection against surges, voltage transients, and electro-static discharges in even the most challenging power conditions.

The V68ZU20PX2855\'s working principle is based on the Variable-Voltage Resistance capability of the zinc-oxide material. This material’s electrical resistance increases as voltage increases, which means that the device can handle higher-energy surges by dissipating the energy as heat. The MOV can also manage very high operating temperatures, allowing it to absorb and dissipate energy with minimal damage to the overall circuit. This means that it can provide a reliable and effective surge protection solution, even in circuits that are subjected to extreme temperature conditions.

The V68ZU20PX2855 is a valuable addition to the MOV components available on the market, as it provides the user with a low-cost and reliable surge protection solution. Its application field and working principle are ideally suited to a wide range of consumer electronic products and other circuits that require additional protection from over-voltage conditions. The part’s small size, combined with the wide operating temperature range, makes it an excellent choice for many circuit protection applications and can help to ensure that a system remains safe and secure from the effects of power disturbances.

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