0071.1581.A2

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The 0071.1581.A2 Transorb, Resettable Fuse, and Surge Suppressor Component is designed for use in a variety of electrical applications. This component combines the functionality of a Transient Voltage Suppressor (TVS), a Metal Oxide Varistor (MOV), and a Resettable Fuse (RD) into one package. This makes it an ideal choice for protecting sensitive electronic components from surges, short circuits, and other transient voltage events.

The 0071.1581.A2 is a three-terminal device that is capable of absorbing up to 250 watts of peak pulse power. It is composed of two diodes, a two-terminal metal-oxide varistor (MOV), and a resettable fuse integrated into a single housing. The two-terminal MOV is connected in series with the two diodes and acts as a voltage regulator. The MOV absorbs transient voltages above a certain threshold, limiting the voltage to an acceptable level. The resettable fuse is integrated into the housing and activated when the current exceeds a certain threshold. When the current reaches this level, the fuse does not break, but instead acts as an over-current protection device, preventing excess current from reaching sensitive components.

This versatile component is suitable for use in a wide range of applications, such as power supply units, telecom systems, industrial control systems, and consumer electronics. It is also ideal for protecting sensitive and expensive components from voltage surges, short circuits, and over-current scenarios.

The working principle of the 0071.1581.A2 is based on the electrical properties of a metal-oxide varistor. The MOV is made up of a number of small, metallic granules, which act together as a single resistor. When a voltage above a certain threshold is applied to the component, the granules separate, forming a number of low-impedance pathways. This reduces the resistance of the MOV, allowing the current to flow more freely through the circuit. When the transient voltage exceeds the threshold, the MOV absorbs the excess current and voltage, preventing it from reaching sensitive components.

The integrated resettable fuse acts as an over-current protection device. When the current exceeds the threshold, the fuse trips, preventing any excess current from reaching the entire circuit. The resettable fuse is designed to reset after the surge or short circuit is removed, meaning that it can be used again. This feature makes the device extremely reliable and cost-effective.

The 0071.1581.A2 component is a robust and versatile device that can be used in a wide range of applications. It is ideal for protecting sensitive equipment from surges, short circuits, and other transient voltage events. With its integrated MOV and resettable fuse, the component provides an effective and reliable solution for preventing costly and damaging voltage events.

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