EZJ-Z0V500AA Circuit Protection

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The EZJ-Z0V500AA is a type of metal-oxide-varistor (MOV). MOVs are used in power supplies to protect circuits against large voltage transients that can cause system malfunction or destruction. MOVs are relatively inexpensive and easy to install, making them a popular choice for surge protection.

The EZJ-Z0V500AA is an economical choice for use in consumer electronics products, automotive applications, and HVAC systems. It is also suitable for use in industrial power supplies, military and aerospace equipment, and other applications. The device is available in a variety of configurations, such as through hole and surface mount packages, and can be used in fixed-value and adjustable-value resistors.

A MOV consists of two electrodes, a dielectric material, and a metal oxide layer. When subjected to a voltage above its threshold, the MOV conducts current and dissipates energy, creating an electrical spark and producing a noise known as “crowbar”. The MOV\'s spark dissipates energy without damaging the circuitry, protecting it from overvoltage, electrical transients, and short-circuits.

The EZJ-Z0V500AA is designed with a zener voltage of 500 volts and a sparkover voltage of 530 volts. It is rated for maximum continuous working voltage of 280 volts RMS and maximum peak pulse current of 300 amps. The device has a transient protection capability of 250 Volts RMS for pulses with risetime of less than 0.5 μs. It also has a clamping voltage of 700 Volts peak and a breakdown voltage of 500 Volts.

The EZJ-Z0V500AA is designed to protect sensitive electronic components against transient and electrical overvoltages. The MOV is designed to clamp the voltage when it exceeds the device\'s breakdown voltage, thus preventing the voltage from exceeding a specific level and protecting the connected components. It also dissipates the energy from the electrical pulse, thus limiting damage to sensitive equipment.

The EZJ-Z0V500AA offers high-performance protection for a wide variety of circuits and applications. Its small size and lightweight construction make it an ideal choice for use in devices such as circuit breakers, transformers, rectifiers, UPS systems, and DC-DC converters. The device is also designed to withstand high temperatures and dampen voltage surges, making it an effective solution for a variety of industrial and commercial applications.

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