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Ohmite 83F2R74 Wirewound Resistor
OHMITE's 83F2R74 resistor is a high-quality conformal axial terminal wirewound resistor, part of the 80 Series. Designed for precision power applications, it boasts an all-welded construction and a silicone-ceramic conformal coating, ensuring high stability and reliability under demanding conditions. The resistor's low temperature coefficient contributes to its precision, making it suitable for applications requiring tight tolerances and consistent performance. It is available with various ohmic values and wattage ratings, catering to a wide range of industrial needs. The resistor is ideal for applications requiring high precision and stability, such as power supplies, motor control, and instrumentation.
Ohmite 83F2R74 Wirewound Resistor Specifications:
- Coating: Silicone-ceramic
- Core: Ceramic
- Terminals: Solder-coated copper clad axial
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
- Tolerance: ±1%
- Power rating: Based on 25°C free air rating
- Maximum ohmic values: See chart
- Overload: Under 5 watts: 5 times rated wattage for 5 seconds. 5 watts and over: 10 times rated wattage for 5 seconds
- Temperature coefficient: Under 1Ω; ±90 ppm/°C, 1 to 9.99Ω: ±50 ppm/°C, 10Ω and over; ±20 ppm/°C
- Dielectric withstanding voltage: 500 VAC: 1 watt rating; 1000 VAC: 2, 3, 5, 7, and 10 watt rating
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Frequently Asked Questions
Where can I buy Ohmite 83F2R74?
You can click on the BUY or RFQ button to purchase 83F2R74 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 83F2R74?
You can download the 83F2R74 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 83F2R74?
Ohmite