ROV05-621K

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TVS - Varistors, MOVs are semiconductor components that help protect electrical circuits from the effects of too much voltage. They are often used in electrical systems such as those for computers and electronics equipment, as well as industrial and telecommunications systems. The ROV05-621K Varistor is a non-linear device that acts as a voltage protection component. It is ideally suited for high performance capacitive and resistive applications.

ROV05-621K Varistor works by clamping the voltage to a specific level, which is known as the breakdown voltage. Its breakdown voltage is specified as 7.2 VAC, at a specified frequency of 50/60 Hz. When an unwanted voltages over the breakdown voltage is applied to the mov, it clamps it to the breakdown voltage. This helps protect the circuit from voltage spikes, which may cause permanent damage to the equipment.

The ROV05-621K Varistor is available in a variety of sizes, shapes and terminal configurations which makes it suitable for numerous applications. It is designed to provide protection from a variety of electrical transients such as electrostatic discharges, machine fouling, power supply switching transients, lightning strikes and surges. Some of the applications of the ROV05-621K Varistor include: over-voltage protection in AC/DC power converters, AC/DC lighting circuits, motor control circuits, industrial machinery, and telecommunications.

In addition to providing over-voltage protection, the ROV05-621K Varistor also reduces electrical interference, and helps improve the performance of the system by preventing high voltage transients. It also helps to reduce the chances of system failure due to voltage spikes. This makes it an ideal protection device for a wide variety of applications.

The working principle of the ROV05-621K Varistor is very simple. It is a voltage-dependent, nonlinear device which is made of two or more electrodes, separated by a dielectric material. When an over-voltage is applied to the mov, it allows current to flow until it reaches the breakdown voltage, where it cuts off current flow. This prevents further over-voltage, and protects the circuit from further damage.

The ROV05-621K Varistor is a cost-effective and reliable device that helps protect electronic circuits from over-voltage. Its simple working principle, wide range of applications and compatibility with various electrical transients make it a very popular choice among engineers and system designers. With its robust design and easy installation, the ROV05-621K Varistor is the perfect choice for over-voltage protection.

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