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1WS 2WS 3WS Flame Proof Resistor Wire Wound Resistors Small Type

Categories High Precision Resistors
Brand Name: TYOHM
Model Number: FKN-S
Place of Origin: China
MOQ: 1K
Price: Please contact us for details
Payment Terms: T/T
Supply Ability: Depending on the specific circumstances, it generally takes 5-7 work days to complete
Delivery Time: 7-10 work days
Packaging Details: T/B
Resistance Range(Ω): 0.1~200Ω ; 0.1~300Ω ; 0.1~800Ω
Resistance Tolerance: ±5% ( J ) or ±2% ( G )(Accuracy up to 0.5%)
Resistance Temp. Coeff.: ±300 ppm/°C
Wattage Value: 1WS ; 2WS ; 3WS ; 5WS
Short Time Overload: 5 times of rated wattage for 5 seconds ( ±2% )
Fusing Characteristics: 16 times of rated wattage ( Fusing time is within 60 seconds )
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1WS 2WS 3WS Flame Proof Resistor Wire Wound Resistors Small Type

Fusible Flameproof Wire Wound Resistors ( Small Type )

1. It is suitable for protecting circuit boards.
2. Noncombustible insulating coating; Solvent Proof and resistant to high temperature.
3. Low temperature coefficient ( 200ppm/°C ).
4. Uniform in fusing time.

Product Parameters Overview
ItemParameter Description
Resistor TypeFire-resistant Wirewound Resistor (Small)
Temperature Coefficient200ppm/°C
Operating Temperature Range-55℃ ~ +155℃
Coating TypeNon-flammable Insulating Coating
Solvent ResistanceResistant to Common Chemical Solvents
Insulation Resistance1000MΩ
Excellent Performance Including but Not Limited to Non-flammability

This flame-retardant wire-wound resistor boasts several superior performance characteristics, providing reliable overcurrent protection while exhibiting high temperature resistance, solvent resistance, and corrosion resistance, enabling long-term stable operation in harsh environments.

Its non-flammable insulating coating effectively prevents ignition under high temperature or flammable conditions, reducing safety risks caused by overheating.

Simultaneously, its low temperature coefficient (200ppm/°C) ensures stable resistance even under significant temperature variations, improving circuit accuracy and reliability.

Furthermore, its high consistency in fusing time allows for rapid and accurate fusing under overload conditions, effectively protecting the circuit system.

Wide Range of Applications

Fusible Flameproof Wire Wound Resistors (Small Type) are widely used in various circuit protection applications, especially in high-precision electronic equipment requiring protection against overcurrent, overheating, and other harmful effects. They are commonly used in power modules, inverters, power tools, electric vehicle charging systems, and home appliances. For power systems, especially high-power power supplies or frequency converters, they effectively prevent equipment damage caused by current surges. In automotive electronics, these resistors provide reliable current protection for on-board battery management systems (BMS) and battery charging systems, ensuring safety.

Buy 1WS 2WS 3WS Flame Proof Resistor Wire Wound Resistors Small Type at wholesale prices
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