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| 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 ) |
| Company Info. |
| ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
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.

| 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.

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.
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