Technical Articles

The TVS (Transient Voltage Suppression) diode is a high-speed circuit protection component designed to protect electronic components from overvoltage, electrostatic discharge, and surge currents. It is widely used in USB, HDMI, and industrial power systems to provide effective voltage clamping protection.

The MOV is a nonlinear device based on ZnO used for overvoltage suppression. This guide covers MOV structure, V-I regions, surge performance, and real-world applications in power electronics, communication lines, and industrial environments.

    NTC thermistor (NTC is the abbreviation of Negative Temperature Coefficient) is ahigh-density semiconducting ceramic element made of high-purity Mn,Co,Ni,Feand other oxidizing substances at high temperature.The basic characteristic is i...

The EMC composite varistor-capacitor filter integrates MOV and MLCC into a single package for dual-function surge protection and high-frequency EMI filtering. Ideal for automotive, power tools, and industrial control systems, it offers rapid response, compact size, and EMC compliance support.

MOV (Metal Oxide Varistor) is a widely used overvoltage protection component featuring nonlinear V-I behavior and nanosecond response. This guide provides in-depth insights on materials, electrical parameters, selection formulas, and real-world applications, covering electronics, power systems, and automotive use cases.

MF72 is a high-voltage, high-current NTC thermistor ideal for suppressing inrush current in power supplies, motor drives, LED lighting, and new energy systems. This guide offers complete selection formulas and real-world case studies to help engineers choose the right R25 and I₀ for optimal circuit protection.