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Ohmite FC4L90R003FER Current Sense Resistor
The FC4L series features high-precision four-terminal current sense resistors with metal foil construction for enhanced stability. Designed for automatic insertion, these resistors offer industry-standard sizes, high heat resistance, and low heat electromotive properties. Available in power ratings from 0.25W to 5W, they employ Ni-Cu-Mn resistive elements for low TCR and excellent durability. Ideal for current measurement in electronic circuits, they meet stringent specifications for temperature, overload, and moisture resistance, ensuring reliable performance in demanding applications.
Ohmite FC4L90R003FER Current Sense Resistor Specifications:
- Series Rating: 0.25W, 1W, 2W, 3W, 5W
- Resistance Range: 0.25mΩ to 50mΩ
- Power Rating: 0.25W to 5W depending on series
- Tolerance: 0.5%, 1%, 2%, 3%
- Temperature Coefficient of Resistance: ±41% (ppm/°C varies by series)
- Operating Temperature Range: -85°C to +155°C (FC4L16: -40°C to +125°C)
- Maximum Voltage: Rated voltage per series, overload 1.5x rated for 5 seconds
- Rapid change of temperature: -55°C to +155°C, 100 cycles
- Solderability: Rated at 245°C +5°C for 3 +0.5 sec.
- Moisture Resistance: 90-95% RH, 1000 hours at rated voltage
- Maximum In-rush Current: up to 95A depending on series
- Physical Dimensions: Vary by series but conform to industry standards for placement
- Construction: Metal foil, Ni-Cu-Mn resistive element with nickel and tin electrodes
- Certifications: RoHS compliant
Buy the Buy Ohmite FC4L Series Current Sense Resistor Part Number FC4L90R003FER Online
Purchase the high-precision Ohmite FC4L series current sense resistor online today. Engineered with metal foil construction, these resistors ensure exceptional stability, low temperature coefficient, and resistance to environmental stress. Available in various power ratings from 0.25W to 5W, they are perfect for precise current measurement applications in power supplies, control systems, and electronics testing. Enjoy fast delivery, competitive pricing, and trusted quality when you buy online. Improve your circuit’s accuracy with reliable current sensing components from Ohmite.
Get Ohmite FC4L90R003FER today—designed for accurate current measurement with high stability and long-lasting durability.
Frequently Asked Questions
Where can I buy Ohmite FC4L90R003FER?
You can click on the BUY or RFQ button to purchase FC4L90R003FER from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part FC4L90R003FER?
You can download the FC4L90R003FER datasheet or visit the Ohmite website for support.
Who is the manufacturer of FC4L90R003FER?
Ohmite