Specifications
Brand Name :
TYOHM
Model Number :
SMW
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
Power Rating Load :
Rated voltage for 30 minutes ( Surface temp. 275°C Max )
Short Time 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% )
Description
Power Wire Wound Chip Resistors
Durable High Reliability Power Wire Wound Chip Resistors

1. Flameproof UL94V0 molded package, resistant to heat, humidity & insulation

2. Special design for automatic surface mounting

3. Excellent mechanical strength & electrical stability

4. Reduces assembly costs

500V UL94V0  Wire Wound Resistors Flameproof Cement Power Resistor

Product Overview

Power Wire-Wound Chip Resistors are resistive elements suitable for high-power load applications, employing a wire-wound process and packaged in a chip structure.

These resistors possess excellent mechanical strength and electrical stability, maintaining long-term stable performance in high-temperature, high-humidity, and harsh environments.

Encapsulated with UL94V0 flame-retardant material, they not only possess excellent heat resistance and insulation, but also effectively prevent electrical failures caused by environmental factors.

Designed specifically for automated surface mounting, they significantly improve production efficiency and reduce assembly costs, and are widely used in circuit systems requiring high power handling.

Product Technical Specifications
Item Parameter Description
Product Name Power Wire-Wound Chip Resistor
Power Range 2W ~ 5W
Resistance Range 0.1Ω ~ 680Ω
Resistance Tolerance ±1%, ±5%
Temperature Coefficient ±200ppm/°C
Package Type SMD Chip Package
Flame Retardant Rating UL94V0 Certification
Materials Metal Wire-Wound, Ceramic Substrate
500V UL94V0  Wire Wound Resistors Flameproof Cement Power Resistor
Product Performance Advantages

High Power Capability
Utilizing wire-wound technology, it can withstand high power loads and is suitable for high-power circuits and electrical equipment.

Excellent Environmental Resistance
Encapsulated in UL94V0 flame-retardant material, it possesses excellent properties such as heat resistance, moisture resistance, and corrosion resistance, enabling it to adapt to various extreme environments.

Excellent Mechanical Strength
The wire-wound design improves the resistor's vibration and shock resistance, ensuring stability.

Cost-Effective Assembly
This resistor is specifically designed for automated surface mount assembly, simplifying the production process and reducing manual assembly costs.

Applications

Power Wire-Wound Chip Resistors are widely used in:

  • Power Conversion & Regulation Modules
  • Automotive Electronics Systems
  • Industrial Control Equipment
  • Telecommunication Devices
  • High Power Electronics Devices
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500V UL94V0 Wire Wound Resistors Flameproof Cement Power Resistor

Ask Latest Price
Brand Name :
TYOHM
Model Number :
SMW
Place of Origin :
China
MOQ :
1K
Price :
Please contact us for details
Payment Terms :
T/T
Contact Supplier
500V UL94V0  Wire Wound Resistors Flameproof Cement Power Resistor

ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD

Verified Supplier
1 Years
shenzhen
Since 1992
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
50000000-54000000
Employee Number :
700~720
Certification Level :
Verified Supplier
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