| 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 ) |
| Brand Name | TYOHM |
| Model Number | FKN-S |
| Place of Origin | China |
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Product Specification
| 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 ) |
| Brand Name | TYOHM | Model Number | FKN-S |
| Place of Origin | China | ||
| High Light | 1WS flame proof resistor ,2WS flame proof resistor ,3WS 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.
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| Item | Parameter Description |
|---|---|
| Resistor Type | Fire-resistant Wirewound Resistor (Small) |
| Temperature Coefficient | 200ppm/°C |
| Operating Temperature Range | -55℃ ~ +155℃ |
| Coating Type | Non-flammable Insulating Coating |
| Solvent Resistance | Resistant to Common Chemical Solvents |
| Insulation Resistance | 1000MΩ |
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.
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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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1992
Total Annual:
50000000-54000000
Employee Number:
700~720
Ecer Certification:
Verified Supplier
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