V575LA40APX1347

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TVS - Varistors, MOVs perform different roles when used in electrical circuits. The V575LA40APX1347 Varistor, also referred to as the V575LA, is an emerging surface mount device that provides surge limiting protection in a broad range of implemented electronics.

It is a bi-directional voltage dependent device that changes significantly only in the presence of high voltage surges. This varistor\'s characteristics provide the benefit of conduction over its rated clamping voltage that is valuable when used to protect modern sensitive electronics.

The basic principle of the V575LA40APX1347 device is simple. When the significant negative and positive voltage transients cause the varistor\'s junction voltage to exceed the specified clamping voltage, it can act as a low impedance conductor between the two terminals and divert current away from the protected circuit.

It is designed in both SMD and leaded case variants. The rated voltage for the V575LA-40APX1347 is 48V AC with a 10% tolerance. This device is suitable for use in AC line operated equipment up to 300V AC. It uses including TV sets, VCDs, laptops, power supplies, personal communication systems, and other portable devices. Its principle features include nonlinear resistance, a wide operating temperature range (-40°C to +125°C) and low capacitance.

The V575LA40APX1347 is known for its minimal capacitance due to a thin dielectric layer, along with its excellent surge protection performance. Its nonlinear resistance ensures that it can shift the voltage back to the proper range limiting the amount of current that passes through, ensuring that other components of the circuit are not damaged. In order to be effective, the device must be connected on the correct line.

The V575LA40APX1347 Varistor provides a very effective way for limiting voltage surges, making it well suited for a range of high-efficiency AC line-powered applications. It provides high clamping voltage and low capacitance for superior voltage surge protection. The V575LA40APX1347 also has a wide operating temperature range. Its structure and design make it a reliable and effective surge protection device, providing reliable performance and a long lasting operation life.

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