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Ohmite CS3FR001E Four Terminal Precision Current Sense

The OHMITE CS3FR001E is a four-terminal precision current sense resistor designed for reliable non-inductive performance. This resistor is ideal for current monitoring and control applications across various industrial sectors. Featuring a Kelvin connection for accurate measurement and a robust construction, the CS3 series utilizes state-of-the-art technology to ensure stability and precision. The encapsulation provides excellent protection, while the four-terminal design minimizes lead resistance errors. Suitable for applications requiring precise current sensing, the CS3FR001E offers a dependable solution for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:CS3FR001E
Stock:104
Inv Date:06-01-2026
Price: Unit price: $51.44
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Part No:CS3FR001E
Stock:37
Inv Date:06-02-2026
Price: Unit price: $51.44
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Part No:CS3FR001E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $20.99
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Part No:CS3FR001E
Stock:91
Inv Date:06-01-2026
Price: Unit price: $50.68
Buy/RFQ:
Part No:CS3FR001E
Stock:91
Inv Date:06-01-2026
Price: Unit price: $50.68
Buy/RFQ:
Part No:CS3FR001E
Stock:149
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite CS3FR001E Four Terminal Precision Current Sense Specifications:

  • Resistance: 0.001 Ohms
  • Tolerance: 1%
  • Load Life: 0.2% max at 70°C
  • Moisture Resistance: 0.2% max (Mil-Std-202, Method 106, Cond. A)
  • Thermal Shock: 0.2% max (Mil-Std-202, Method 107)
  • Temperature Coefficient: 60ppm/°C (referenced to 25°C)
  • Power Rating: 3W at 70°C
  • Max Current: 40Amp
  • Operating Temperature: -55°C to 150°C
  • Storage Temperature: -40°C to 85°C
  • Terminal Material: 97% Sn / 3% Ag solder over copper
  • Encapsulation: Polyester over resistance element
  • Resistance Values: 1 mΩ - 50 mΩ
  • Dimensions: 16.4mm x 8.00mm x 5.35mm

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Frequently Asked Questions

Where can I buy Ohmite CS3FR001E?

You can click on the BUY or RFQ button to purchase CS3FR001E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part CS3FR001E?

You can download the CS3FR001E datasheet or visit the Ohmite website for support.

Who is the manufacturer of CS3FR001E?

Ohmite

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