ROV10H781K-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ROV10H781K-2 varistor is a component designed to protect circuits from over-voltage transients. It is classified as a TVS (Transient Voltage Suppressor). Varistors, MOV (Metal Oxide Varistors) and TVS are all members of the family of voltage protection devices. Each provides a unique performance profile, making each ideal for different applications.

The ROV10H781K-2 operates by utilizing a non-linear, symmetrical and highly temperature-dependent property of metal oxide layers. When exposed to a voltage higher than its rated clamping Voltage, Vc, the device begins to conduct current and the voltage across it drops rapidly. This operates as a clamping action which limits the peak voltage to a safe level. Once the transient has ended, the varistor returns to a non-conducting state and is ready for the next voltage spike.

The operating parameters for this specific product include Vc of 9V, the peak voltage rating at 10A is 12V, and the leakage current is lower than 5μA. The shunt capacitance, for a 1kHz test signal, is 70pF. The thermal resistance of the ROV10H781K-2 is <75°C/W and the lead terminations are matte-tin coated.

The ROV10H781K-2 is designed for use in a wide variety of automotive, industrial, telecommunication and consumer electronics applications. It can be used on power lines, signal lines, and data lines, and its wide operating temperature ranges from -40°C to +125°C. The vast majority of common over-voltage transients are effectively handled by this device, including ESD (electrostatic discharge), electrical fast transients (EFT) and more.

This product also features a long life and excellent reliability, making it an ideal choice for many applications. Its excellent surge energy rating and fast reaction time also make it a great choice for handling lightning strikes without significant damage to the circuits it is protecting.

ROV10H781K-2 varistors offer good protection, long life, and reliable performance for a wide variety of applications. From protecting signal lines in consumer electronics to AC-power lines in industrial settings, this products performance and long life make it an ideal choice. It is also a great choice for handling lightning strikes without causing significant damage to the circuits it is protecting.

The specific data is subject to PDF, and the above content is for reference