V220ZT05

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TVS - Varistors, MOVs, are an important part of the electrical power management system. The V220ZT05 is a range of highly reliable electro-mechanical protection components that provide surge protection and EMI/RFI filtering.

These components are designed to ensure the safety and efficient operation of electrical systems and are used in industrial, automotive, telecommunication, and other applications. The V220ZT05 includes single-directional and multi-directional varistors and Metal Oxide Varistors (MOVs).

Application Field

The V220ZT05 series Varistors and MOVs are designed to protect electronic components from overvoltage and electro-magnetic noise. They are ideal for protecting transistors, diodes, printed circuit boards, and other sensitive components. They provide protection against lightning and power surges, as well as electro-magnetic interference (EMI) and radio frequency interference (RFI).

The V220ZT05 series Varistors and MOVs are used in a wide variety of applications such as industrial automation equipment, automotive systems, telecommunications equipment, medical equipment, and consumer electronics. They are particularly suitable for protecting against overvoltage and high voltage transients.

Working Principle

The V220ZT05 series Varistors and MOVs operate by diverting excess voltage away from the protected devices and dissipating it. The devices are made up of a ceramic body material and a movable internal electrical contact. The contact can move up and down in response to changes in voltage. The upward movement redirects the voltage away from the protected device, and the downward movement dissipates the voltage as heat.

The V220ZT05 series Varistors and MOVs are designed to protect against voltage surges up to 1500 volts, and are able to dissipate 20 joules of energy. The devices are rated for 5KV/μs of surge current and 10-100ms of surge duration. The V220ZT05 series Varistors and MOVs are designed to operate reliably in temperatures from -40°C to +85°C.

By providing overvoltage protection, the V220ZT05 series Varistors and MOVs help to ensure the safety and efficient operation of electronic systems. The devices are robustly constructed and capable of reliably withstanding repeated voltage surges of extreme magnitude.

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