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Ohmite 17FPR050E Axial Wire Element Current Sense
Ohmite's 17FPR050E is a wire element current sense resistor within the 10 Series, engineered for applications demanding high accuracy and stability. Its axial design and wire element construction contribute to low inductance and excellent thermal properties. The resistor is ideal for current sensing, offering a 1% tolerance standard and RoHS compliance. Available with either two or four terminals, it caters to diverse circuit configurations. The four-terminal version, particularly, enables Kelvin connections for enhanced precision by eliminating the influence of terminal resistance. Applications include industrial control systems, power supplies, and instrumentation where accurate current measurement is critical.
Ohmite 17FPR050E Axial Wire Element Current Sense Specifications:
- Material (Terminals): Tinned Copper Leads or Solder-plated copper terminals/copper clad steel
- Material (Encapsulation): Silicone Molding Compound
- Derating: Linearly from 100% at +25°C to 0% at +200°C
- Tolerance: ±1% standard (others available)
- Power Rating: Based on 25°C free air rating
- Overload: 5 times rated wattage for 5 seconds
- Dielectric Withstanding Voltage: 1000 VRMS (for 2W), 500 VRMS (for 3W)
- Insulation Resistance: Not less than 1000MΩ
- Thermal EMF: Less than ±2µV/°C
- Operating Temperature Range: -55°C to 275°C
- Temperature Coefficient of Resistance: ≥0.015Ω: ±50 PPM/°C, <0.015Ω: ±100 PPM/°C
- Resistance Range: 0.005Ω to 0.100Ω standard
- Max Current: 22 amps
- Dialectric Withstanding Voltage: 1500 VAC (for 4.5W and 7W), 1000 VAC (for 3W)
- RoHS Compliant: Yes
- Environmental Performance: Exceeds MIL-PRF-49465
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Frequently Asked Questions
Where can I buy Ohmite 17FPR050E?
You can click on the BUY or RFQ button to purchase 17FPR050E from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 17FPR050E?
You can download the 17FPR050E datasheet or visit the Ohmite website for support.
Who is the manufacturer of 17FPR050E?
Ohmite