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Ohmite WLAR050FET Miniature Wirewound Current Sense

The OHMITE WLAR050FET is a miniature wirewound resistor specifically engineered for current sensing applications. Utilizing a 96% alumina ceramic core and manufactured with CNC wire winding and spot welding, this resistor offers exceptional precision and consistency. Its ultra-low ohmic value, low inductance, and miniaturized design make it ideal for space-constrained applications requiring accurate current measurement. Encapsulated in epoxy, the WLAR050FET provides robust protection and ensures reliable performance in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:WLAR050FET
Stock:1102
Inv Date:06-01-2026
Price: Unit price: $0.67095
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Part No:WLAR050FET
Stock:255
Inv Date:06-02-2026
Price: Unit price: $1.93
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Part No:WLAR050FET
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.11
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Part No:WLAR050FET
Stock:2000
Inv Date:06-01-2026
Price: Unit price: $0.5082
Buy/RFQ:
Part No:WLAR050FET
Stock:2000
Inv Date:06-01-2026
Price: Unit price: $0.5082
Buy/RFQ:
Part No:WLAR050FET
Stock:4000
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite WLAR050FET Miniature Wirewound Current Sense Specifications:

  • Power Rating: 0.5 watts
  • Resistance Range: 0.005-0.100 Ω
  • Inductance: <1nH at 1MHz
  • Core Material: 96% Alumina Ceramic
  • Encapsulation: Epoxy Molding Compound
  • Tolerance: F (1.0%), J (5.0%)
  • Temperature Coefficient: ±300ppm/°C (≤0.03Ω); ±100ppm/°C (≥0.033Ω)
  • Thermal Shock: ±2.0%
  • Short-time Overload: ±2.0%
  • Solderability: ±2.0%
  • Terminal Strength: ±1.0%
  • Dielectric Withstanding Voltage: ±1.0%
  • High Temperature Exposure: ±5.0%
  • Moisture Resistance: ±2.0%
  • Low Temperature Storage: ±2.0%
  • Vibration: ±1.0%
  • Load Life: ±5.0%

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Frequently Asked Questions

Where can I buy Ohmite WLAR050FET?

You can click on the BUY or RFQ button to purchase WLAR050FET from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part WLAR050FET?

You can download the WLAR050FET datasheet or visit the Ohmite website for support.

Who is the manufacturer of WLAR050FET?

Ohmite

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