V420LT40BPX10

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Varistors, also known as voltage-dependent resistors (VDRs), are non-linear resistors whose resistance changes with voltage. They are widely used in power electronics for protecting against overvoltage events. Metal oxide varistors (MOVs) are the most commonly used variety in power electronics applications. The V420LT40BPX10 is a 280-volt Metal Oxide Varistor (MOV) designed to protect sensitive electronic circuits from voltage transients.

The V420LT40BPX10 features a cylindrical, axial leaded design with radial spacing. The MOV\'s cylindrical body is made out of zinc oxide encapsulated in a flame retardant EPOXY. This encapsulation prevents arc-over and maintains the MOV’s varistor characteristics. The package is rated for a maximum of 280 volts. The V420LT40BPX10 is widely used to provide protection from ESD (electrostatic discharge) and surges in various electronic applications. This device can be used to protect both AC and DC circuits up to a surges of 1.2A.

The V420LT40BPX10 is designed to protect against both overvoltage and transients. It works by providing a path to ground when it senses a voltage spike or surge. This is achieved by using the varistor’s non-linear characteristic. A surge in the voltage causes the varistor to enter its “breakdown” region of non-linearity, providing a low resistance path to ground.

The V420LT40BPX10 is ideal for a variety of applications. It can be used to protect circuits in communications and IT equipment, household devices, power supplies, automotive systems, and many other consumer electronics. It is also used in industrial applications such as lighting, semiconductor fabrication, and motor protection. Its primary application is to protect against voltage transients and voltage spikes in circuits.

The V420LT40BPX10 is designed to be very robust and reliable. It can withstand up to 1.2A of surge current without sustaining any damage. The MOV has an insulation resistance of 100M and has a rated peak current of 8.1A. It also has a response time of less than 500ns. This fast response time helps to ensure that the device can protect against a wide variety of transient events.

In conclusion, the V420LT40BPX10 is an excellent choice for protecting sensitive circuitry from voltage transients. It has a fast response time, a high surge current rating, and a robust design. This makes it ideal for use in a wide variety of electronic devices and applications. The V420LT40BPX10 can be used to provide protection from ESD and surges, and can also be used to protect AC and DC circuits.

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