Product Details
Place of Origin: China
Brand Name: TYOHM
Model Number: FKN
Document: FKN Fusible Wire Wound Resi...v2.pdf
Payment & Shipping Terms
Minimum Order Quantity: 2K
Price: Please contact us for details
Packaging Details: T/B
Delivery Time: 7-10 work days
Payment Terms: T/T
Supply Ability: Depending on the specific circumstances, it generally takes 5-7 work days to complete
Resistance Range(Ω): |
0.1~500 ; 0.1~800 |
Resistance Accuracy: |
±5% ( J ) Or ±2% ( G )(Accuracy Up To 0.5%) |
Resistance Temperature Coefficient: |
±300 Ppm/°C |
Power Rating Load: |
Rated Voltage For 30 Minutes ( Surface Temp. 275°C Max ) |
Dielectric Withstanding Voltage: |
Applying Suitable Voltage Listed On Dimensions For One Minute (No Evidence Of Mechanical Damage) |
Fusing Characteristics: |
16 Times Of Rated Wattage (Fusing Time Is Within 60 Seconds) |
Temp. Cycle: |
-55°C( 30 Min.)→ Room Temp.( 3 Min.)→+200°C( 30 Min.) →Room Temp.( 3 Min.) / ( 5 Cycles) ( ΔR/R≤±1% ) |
Dimensions: |
Please Check The Attachment |
Resistance Range(Ω): |
0.1~500 ; 0.1~800 |
Resistance Accuracy: |
±5% ( J ) Or ±2% ( G )(Accuracy Up To 0.5%) |
Resistance Temperature Coefficient: |
±300 Ppm/°C |
Power Rating Load: |
Rated Voltage For 30 Minutes ( Surface Temp. 275°C Max ) |
Dielectric Withstanding Voltage: |
Applying Suitable Voltage Listed On Dimensions For One Minute (No Evidence Of Mechanical Damage) |
Fusing Characteristics: |
16 Times Of Rated Wattage (Fusing Time Is Within 60 Seconds) |
Temp. Cycle: |
-55°C( 30 Min.)→ Room Temp.( 3 Min.)→+200°C( 30 Min.) →Room Temp.( 3 Min.) / ( 5 Cycles) ( ΔR/R≤±1% ) |
Dimensions: |
Please Check The Attachment |
1.Ideal for protecting circuit boards from overload conditions
2.Features noncombustible insulating coating with solvent proof and high temperature resistance
3.Low temperature coefficient ensures stable performance
4.Uniform fusing time for reliable circuit protection
5.UL1412 approved: FKN 1W ~ 3W Series
Flameproof Wire-Wound Resistors are high-reliability resistors that integrate current limiting, fire safety, and overload protection.
The product uses a high-stability alloy wire precision-wound structure and is coated with a non-flammable insulating coating, possessing excellent high-temperature and solvent resistance, ensuring long-term safe operation even in harsh environments.
This series has passed UL1412 international safety certification (FKN 1W~3W series), making it an ideal choice for electronic protection circuits.
| Item | Parameter Description |
|---|---|
| Product Name | Fusible Wire Wound Resistors (Flameproof) |
| Fusing Characteristics | Uniform fusing time, stable response |
| Temperature Coefficient | ≤ ±300ppm/°C |
| Insulating Coating | Non-flammable epoxy coating, high temperature and solvent resistant |
| Operating Temperature Range | -55℃ ～ +200℃ |
| Certification Standard | UL1412 (FKN series) |
| Application Type | Circuit board overload protection and short circuit protection |
Reliable Fusing Protection Performance
This resistor features a stable and uniform melting time, rapidly interrupting the current path and preventing damage to the electrical system in the event of an overload or short circuit.
Fire-resistant design for enhanced safety
The outer layer uses a non-flammable insulating coating, possessing excellent fire-resistant properties. It will not burn or explode in high-temperature environments, comprehensively improving the circuit's safety level.
Excellent environmental resistance
It features a humidity-resistant, solvent-resistant, and heat-aging-resistant encapsulation structure, maintaining stable electrical characteristics even in environments with high humidity or drastic temperature differences.
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