Product Details
Place of Origin: China
Brand Name: TYOHM
Certification: AEC-Q200
Model Number: SMW
Document: SMW Power Wire Wound Chip R...v1.pdf
Payment & Shipping Terms
Minimum Order Quantity: 1K
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
Power Rating Load: |
Rated Voltage For 30 Minutes ( Surface Temp. 275°C Max ) |
Short-Term Overload: |
5 Times Of Rated Wattage For 5 Seconds ( ±2% ) |
Dielectric Withstanding Voltage: |
AC 500V For 1 Minutes ( No Evidence Of Mechanical Damage Or Insulation Breakdown ) |
Insulation Resistance: |
10,000MΩ ( DC 500V Megger ) |
Temp. Cycle: |
-55°C( 30 Min.)→ Room Temp.( 3 Min.)→+200°C( 30 Min.) →Room Temp.( 3 Min.) / ( 5 Cycles) ( ΔR/R≤±1% ) |
Load Life: |
Rated Power Load 90 Minutes ON 30 Minutes OFF 70°C 1000 Hours ( ΔR/R≤±2% ) |
Power Rating Load: |
Rated Voltage For 30 Minutes ( Surface Temp. 275°C Max ) |
Short-Term Overload: |
5 Times Of Rated Wattage For 5 Seconds ( ±2% ) |
Dielectric Withstanding Voltage: |
AC 500V For 1 Minutes ( No Evidence Of Mechanical Damage Or Insulation Breakdown ) |
Insulation Resistance: |
10,000MΩ ( DC 500V Megger ) |
Temp. Cycle: |
-55°C( 30 Min.)→ Room Temp.( 3 Min.)→+200°C( 30 Min.) →Room Temp.( 3 Min.) / ( 5 Cycles) ( ΔR/R≤±1% ) |
Load Life: |
Rated Power Load 90 Minutes ON 30 Minutes OFF 70°C 1000 Hours ( ΔR/R≤±2% ) |
The SMW 1WL Power Wire Wound Chip Resistor is designed for automotive electronics and industrial electronic equipment requiring high reliability and stable electrical performance. Featuring a UL94V0 flameproof molded package and AEC-Q200 qualification, it is optimized for automated SMT production while delivering excellent mechanical strength and long-term electrical stability.
With a ±1% resistance tolerance, this precision wire wound resistor is suitable for automotive control systems, industrial automation, power conversion equipment and other electronic circuits where consistent resistance values and dependable performance are essential. It also helps manufacturers improve SMT assembly efficiency and reduce overall production costs.
| Item | Specification |
|---|---|
| Product Type | Power Wire Wound Chip Resistor |
| Rated Power | 1WL |
| Resistance Tolerance | ±1% (F) |
| Resistance Range | 0.1Ω–200Ω |
| Temperature Coefficient | ±200ppm/℃ |
| Operating Temperature | -55℃ to +150℃ |
| Maximum Surface Temperature | 200℃ Max. |
| Dielectric Withstanding Voltage | AC 500V for 1 Minute |
| Insulation Resistance | 10,000MΩ (DC500V) |
| Package | UL94V0 Flameproof Molded Package |
| Qualification | AEC-Q200 Qualified |
Ideal for automotive ECUs, battery management systems (BMS), body control modules, lighting controllers and other automotive electronic circuits requiring AEC-Q200 qualified components.
Suitable for PLC systems, industrial controllers, motor drive circuits and automation equipment where high electrical stability and reliable SMT assembly are required.
Applicable to switching power supplies, DC/DC converters and power management circuits that require dependable resistance performance during continuous operation.
Specifically designed for automated surface mount assembly, helping improve manufacturing efficiency while reducing assembly costs.
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