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Ohmite FC4L64R025FER Current Sense Resistor

The FC4L Series features four-terminal current sense resistors with metal foil construction, designed for high stability and precise current measurement. Suitable for automatic insertion, these resistors offer industry-standard sizes, high heat resistance, and low electromotive use. They are available in multiple power ratings from 0.25W to 5W, with resistance ranges from 1mΩ to 50mΩ and various TCR tolerances, ensuring reliable performance across a wide temperature range. Ideal for precise current sensing in industrial and electronic applications, these resistors are durable and stable under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:FC4L64R025FER
Stock:13263
Inv Date:06-01-2026
Price: Unit price: $2.63
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Part No:FC4L64R025FER
Stock:3284
Inv Date:06-02-2026
Price: Unit price: $2.48
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Part No:FC4L64R025FER
Stock:924
Inv Date:06-01-2026
Price: Unit price: $0.29
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Part No:FC4L64R025FER
Stock:372
Inv Date:06-01-2026
Price: Unit price: $0.742
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Part No:FC4L64R025FER
Stock:372
Inv Date:06-01-2026
Price: Unit price: $0.742
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Part No:FC4L64R025FER
Stock:1000
Inv Date:06-02-2026
Price: N/A
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Ohmite FC4L64R025FER Current Sense Resistor Specifications:

  • Power Ratings: 0.25W, 1W, 2W, 5W
  • Resistance Range: 1mΩ to 50mΩ
  • TCR Tolerances: ±50 ppm/°C, ±100 ppm/°C
  • Temperature Range: -55°C to +155°C (varies by model)
  • Maximum Temperature for Rated Power: 70°C
  • Operating Temperature Range: -55°C to +155°C
  • Rated Voltage: Calculated (Power x Resistance)
  • Overload Capability: 1.5 times rated power for 5 seconds
  • In-rush Current: Up to 100A depending on model
  • Solderability: 245°C for 3 seconds, 90% coverage
  • Endurance: 1000 hours at 70°C + rated voltage
  • Moisture Resistance: 90-95% RH at 60°C for 1000 hours
  • Reflow Soldering Profile: Preheat 130-180°C, Peak 240-260°C, Max 10s
  • Certifications: RoHS Compliant

Buy the Buy Ohmite FC4L Series Part Number FC4L64R025FER Online

Order the Ohmite FC4L current sense resistor online today. Engineered with metal foil for excellent stability and low TCR, it offers high heat resistance and durable construction suitable for demanding environments. Perfect for accurate current measurement in industrial equipment and electronics, this resistor ensures reliable performance across varied temperatures. Its industry-standard sizes and precise resistance values make it an essential component for engineers and technicians seeking quality and consistency. Purchase now to benefit from fast shipping and expert support.

Buy Ohmite FC4L64R025FER now and experience unmatched reliability and precision in current sensing for your industrial electronics.

Frequently Asked Questions

Where can I buy Ohmite FC4L64R025FER?

You can click on the BUY or RFQ button to purchase FC4L64R025FER from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part FC4L64R025FER?

You can download the FC4L64R025FER datasheet or visit the Ohmite website for support.

Who is the manufacturer of FC4L64R025FER?

Ohmite

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