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Ohmite CS3FR005E Four Terminal Precision Current Sense

The OHMITE CS3 Series represents a cutting-edge solution for current monitoring and control. These four-terminal precision current sense resistors are engineered for highly reliable, non-inductive performance, making them suitable for a wide range of industrial applications. Featuring values beginning at 1 milliohm and offering resistance tolerances of 1%, 2%, and 5%, the CS3 series provides flexibility for diverse circuit designs. Encapsulated in polyester over the resistance element and utilizing Kelvin terminals with a 97% Sn / 3% Ag solder over copper construction, these resistors ensure accurate and stable current sensing across a broad temperature range (-55°C to 150°C).

Authorized Distributors
Source:Newark
Part No:CS3FR005E
Stock:120
Inv Date:06-01-2026
Price: Unit price: $19.86
Buy/RFQ:
Source:DigiKey
Part No:CS3FR005E
Stock:154
Inv Date:06-01-2026
Price: Unit price: $53.82
Buy/RFQ:
Part No:CS3FR005E
Stock:57
Inv Date:06-02-2026
Price: Unit price: $53.82
Buy/RFQ:
Part No:CS3FR005E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $21.19
Buy/RFQ:
Part No:CS3FR005E
Stock:120
Inv Date:06-01-2026
Price: Unit price: $57.09
Buy/RFQ:
Part No:CS3FR005E
Stock:120
Inv Date:06-01-2026
Price: Unit price: $57.09
Buy/RFQ:
Part No:CS3FR005E
Stock:50
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite CS3FR005E Four Terminal Precision Current Sense Specifications:

  • Resistance: 0.005 Ohms
  • Resistance Tolerances: 1%, 2%, 5%
  • Temperature Coefficient: 60ppm/°C
  • Power Rating: 3W at 70°C
  • 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
  • Current: 40Amp permanent
  • Load Life: ΔR 0.2% max. at 70°C
  • Moisture Resistance: ΔR 0.2% max.
  • Thermal Shock: ΔR 0.2% max.

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Frequently Asked Questions

Where can I buy Ohmite CS3FR005E?

You can click on the BUY or RFQ button to purchase CS3FR005E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part CS3FR005E?

You can download the CS3FR005E datasheet or visit the Ohmite website for support.

Who is the manufacturer of CS3FR005E?

Ohmite

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