1. Super heat dissipation with small linear temperature coefficient

2. Instant overload capability with low noise figure and low annual shift on resistance values

3. Flameproof construction with lightweight design and lower cost than enamel types

4. Durable winding wires that outperform enamel types in high temperature environments

Fire-resistant wire-wound resistors are resistive elements that combine high power dissipation performance with high stability.

This product is manufactured using a high thermal conductivity ceramic substrate and precision resistance alloy wire, exhibiting excellent heat dissipation capabilities and a small linear temperature coefficient, enabling stable operation under high temperature and high load environments.

The surface is coated with a fire-resistant coating, offering advantages in lightweight construction and cost-effectiveness. Overall performance surpasses traditional ceramic resistors, making it suitable for circuit systems requiring high safety and long lifespan.

Superior Heat Dissipation & Stability

The unique wire-wound structure combined with the ceramic substrate provides excellent heat conduction and temperature control performance.

Instant Overload & Low Noise

Withstands instantaneous current surges while maintaining low noise characteristics and extremely low resistance drift.

Flameproof & Heat Resistant

The surface coating has passed flame retardant testing, preventing arcing and combustion, ensuring safety and reliability.

Durable Alloy Wire
Uses high-strength resistance alloy wire, offering superior high-temperature durability and mechanical stability compared to porcelain-enameled resistors.

Wire Wound Resistors, Flameproof are widely used in:

• Power Supply & Chargers
• Motor Control Circuits
• Instrumentation Equipment
• Industrial Automation Systems
• Overload Protection & Current Limiting Circuits