Technical article

Product knowledge, application cases, and latest news — gain firsthand information in the field of electronic component protection.

5G Base Station Circuit Protection Design: A Complete Protection Strategy from Power to Signal
April 23, 2026

The deployment environment for 5G base stations is extremely harsh. Whether installed on rooftops, city street corners, or in remote areas, these devices must contend with harsh outdoor conditions [...] [...]

PoE Power Supply Overcurrent Protection Design: PPTC Application in Network Equipment
April 23, 2026

Power over Ethernet (PoE) is a revolutionary technology that allows network devices to transmit data and power over the same Ethernet cable [...] [...]

LED Driver Circuit Protection Design: How to Choose the Right MOV and PPTC
April 23, 2026

LED driver circuits play a crucial role in modern lighting systems, whether it's for outdoor streetlights, indoor commercial lighting, or daylight harvesting systems in industrial plants, LED [...] [...]

MOSFET Selection Guide: Key Parameters for Power Management and Battery Protection
April 23, 2026

With the rapid development of consumer electronics, industrial control, and new energy equipment, MOSFET (Metal-Oxide-Semiconductor [...] [...]

TVS vs. MOV: How to Choose Surge Protection Components? Complete Comparison Guide
April 22, 2026

What are TVS and MOV? In electronic circuit design, surges and transient overvoltages are common causes of component failure. TVS (Transi [...] [...]

What is ESD Electrostatic Discharge? Why do electronic products need ESD protection?
April 22, 2026

What is ESD (Electrostatic Discharge)? Simply put, ESD is the sudden release of static electricity. Imagine walking across a carpet on a dry day, your shoes rubbing [...] [...]

PPTC vs. Traditional Fuse: Why Resettable Fuses Are the Smarter Choice?
April 22, 2026

What are PPTCs versus traditional fuses? Overcurrent protection is a crucial mechanism in modern electronics to ensure the safety of circuits and users. However, not all [...] [...]

MOV Surge Protector Complete Introduction: The First Line of Defense for Your Circuits
April 21, 2026

What is an MOV? An MOV (Metal Oxide Varistor) is a voltage-dependent surge [...] [...]

Electric Vehicle BMS Battery Management System Protection Design: The Key Roles of PPTC and MOSFET
April 17, 2026

The Importance of BMS in Electric Vehicles The Battery Management System (BMS) is an electric [...] [...]

Practical Application of Circuit Protection for Industrial Automation Equipment: Design of Multi-Stage Protection Scheme with MOV + PPTC
April 17, 2026

Electrical Protection Challenges in Industrial Environments Industrial automation equipment operates in harsh electrical environments and faces various transient threats: surges generated by motor start-up/shut-down, relays [...] [...]

TVS Transient Voltage Suppressor Diode Selection Guide: Key Components for Protecting Sensitive Circuits
April 17, 2026

TVS Diode Introduction TVS (Transient Voltage Suppressor) is a type of transient voltage suppressor diode [...] [...]

MOV Metal Oxide Varistor Complete Introduction: From Principles to Practical Selection
April 17, 2026

What is an MOV? An MOV (Metal Oxide Varistor) is a voltage-dependent, non-linear [...] [...]