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Vishay WSR5R0100FEA High Power Resistor

The Vishay Dale WSR High Power resistor is designed for high current sensing, voltage division, and pulse applications. It features molded high-temperature encapsulation, proprietary processing for ultra-low resistance values down to 0.001 Ω, and extremely low inductance (0.5 nH to 5 nH) with low thermal EMF (< 3 μV/°C). The resistor is RoHS-compliant, AEC-Q200 qualified, made from solid nickel-chrome or manganese-copper alloy, and operates within -55°C to +275°C. Suitable for demanding electronic and automotive environments with robust thermal management and high dielectric resistance.

Authorized Distributors
Source:Newark
Part No:WSR5R0100FEA
Stock:19
Inv Date:06-09-2026
Price: Unit price: $0.344
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Source:DigiKey
Part No:WSR5R0100FEA
Stock:15354
Inv Date:06-09-2026
Price: Unit price: $3.76
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Part No:WSR5R0100FEA
Stock:11147
Inv Date:06-10-2026
Price: Unit price: $3.76
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Part No:WSR5R0100FEA
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.2
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Part No:WSR5R0100FEA
Stock:3000
Inv Date:06-09-2026
Price: Unit price: $1.93
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Vishay WSR5R0100FEA High Power Resistor Specifications:

  • Power Rating: 5 W
  • Resistance Range: 0.001 Ω to 0.3 Ω
  • Tolerance: ±0.5%, ±1.0%
  • Temperature Coefficient: <20 ppm/°C
  • Operating Temperature Range: -55°C to +275°C
  • Dielectric Withstanding Voltage: > 500 V
  • Insulation Resistance: > 10 GΩ
  • Dimensions: Length 0.455 ± 0.032 inches (11.56 mm), Width 0.275 ± 0.005 inches (6.98 mm), Height 0.095 ± 0.005 inches (2.41 mm)
  • Material: Solid nickel-chrome or manganese-copper alloy
  • Inductance: 0.5 nH to 5 nH
  • Thermal EMF: < 3 μV/°C
  • Environmental: RoHS compliant, Auton Roe, AEC-Q200 qualified
  • Packaging: Reels with 1500 pieces, 24 mm tape width
  • Surge Power: 3x rated power for 5 seconds
  • Vibration Resistance: 10 Hz to 2000 Hz in 3 directions
  • Shock Resistance: 100 g for 6 ms
  • Soldering Profile: Refer to Vishay documentation

Buy the Vishay Series WSR High Power Resistor: WSR5R0100FEA

Purchase the Vishay WSR5R0100FEA high power resistor online today and benefit from its ultra-low resistance, high temperature tolerance, low inductance, and RoHS compliance. With a robust construction designed for high current sensing, voltage division, and pulse applications, this resistor ensures excellent thermal management and electrical stability. Perfect for automotive, industrial, and advanced electronic systems, it combines durability with precise specifications. Order now for quick delivery and reliable performance that meets the highest standards.

Buy Vishay WSR5R0100FEA high power resistor online now and experience unmatched reliability and performance in demanding electronic and automotive applications.

Frequently Asked Questions

Where can I buy Vishay WSR5R0100FEA?

You can click on the BUY or RFQ button to purchase WSR5R0100FEA from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part WSR5R0100FEA?

You can download the WSR5R0100FEA datasheet or visit the Vishay website for support.

Who is the manufacturer of WSR5R0100FEA?

Vishay

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