MOV-10D821KTR

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MOV-10D821KTR is an application-specific component of TVS - Varistors, MOVs, a class of electronic components used in circuit boards to limit transient voltage by connecting the component in parallel with the component. It provides important protection for equipment against overvoltage caused by lightning and other surge sources. MOV-10D821KTR is typically used in sensitive electronic equipment and miniaturized digital switching circuit applications.

MOV-10D821KTR is composed of a zinc oxide-based varistor element, which is packaged specifically to meet the semiconductor requirements of the application. It has a maximum operating voltage rating of up to 11V and a maximum peak pulse current of 10A. The component has a very low internal resistance of 40 mΩ and high energy absorption capacity up to 130J.

The working principle of MOV-10D821KTR is based on the property of zinc oxide varistors. The core component of MOV-10D821KTR is made of zinc oxide material. Under normal voltage, the material exhibits a high resistance state; however, when the voltage applied to the material is above the threshold value, the resistance will decrease significantly due to the increase in the electric field. In this way, it can clamp the transient voltage in the circuit, limiting its amplitude.

MOV-10D821KTR offers a combination of fast response, low capacitance, and high-isolation voltage resistance. Its low leakage current ensures a high degree of reliability for sensitive components in power conversion and supply applications. Additionally, the device is highly reliable in harsh ambient environments due to its high strength and excellent sealing performance.

MOV-10D821KTR is widely used in various high-current circuit protection applications. These applications include power conversion, communications, industrial engines, home appliances, handheld equipment, motor controls, and automotive systems.

MOV-10D821KTR is designed to provide effective circuit protection by limiting the transient voltage peak that can occur during a surge event, providing important protection for equipment against overvoltage caused by lightning and other surge sources. Its low capacitance and high isolation voltage resistance are the primary advantages over other varistor designs and help improve the overall efficiency of the system.

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