1. Special designed themal fuse combination provides both anti-surge &over temperature protection functions.

2. Excellent anti-surge characteristics up to 2KV according to IEC 61000-4-5.

3. Suitable for the application to soft short-circuit of a charger.

4. UL 1412 approved.

Over-Temperature Protection Fusible Wire Wound Resistors are high-reliability resistors that integrate overcurrent protection and over-temperature fusing functionality. This series of products employs a dedicated thermal fuse design, which quickly disconnects the circuit in case of overload or abnormal temperature rise, effectively preventing damage to the power supply or charger.

The resistors have excellent surge protection performance (up to 2KV, compliant with IEC 61000-4-5 standard), maintaining stable operation in transient high-voltage impact environments. Furthermore, the products have passed UL1412 certification, ensuring their compliance with international standards in safety and consistency, making them particularly suitable for soft short-circuit protection in chargers and overheat protection applications on circuit boards.

• Dual Protection Design
• Combining over-temperature fusing and surge protection, it can quickly cut off current in case of circuit abnormalities.
• Excellent Anti-Surge Performance
• Withstanding surge voltage up to 2KV, ensuring long-term stability of power supplies and control systems.
• Highly Reliable Flame-Retardant Construction
• The casing is covered with flame-retardant ceramic, which is moisture-resistant and heat-resistant, ensuring electrical safety.
• International Certification Guarantee (UL1412 Approved)
• The product complies with international safety standards and is suitable for use in electronic products worldwide