High Reliability Durable Flameproof Wire Wound Resistors 500v

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

Flame-retardant wire-wound resistors are resistive elements that combine high power handling capacity with high stability.

These products utilize a high thermal conductivity ceramic substrate and precision alloy wire winding, exhibiting excellent heat dissipation and a low linear temperature coefficient, enabling stable operation under high temperature and high load conditions.

The flame-retardant coating on the surface results in a lighter and more cost-effective structure, with overall performance superior to traditional ceramic-cased resistors.

They are suitable for circuit systems with high safety and lifespan requirements.

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