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Ohmite 83F27R4 Wirewound Resistor
Ohmite’s 83F27R4 resistor is a high-quality conformal axial terminal wirewound resistor specifically engineered for precision power applications. Constructed with an all-welded design and a silicone-ceramic conformal coating, this resistor provides exceptional stability and maintains a high degree of accuracy even under challenging operating conditions. Its ceramic core and solder-coated copper clad axial terminals ensure reliable performance. The resistor’s low temperature coefficient minimizes drift, making it suitable for sensitive circuits. Available in various ohmic values and wattage ratings, the 83F27R4 is a versatile choice for industrial and commercial applications.
Ohmite 83F27R4 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: ±5% (F type)
- 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 83F27R4?
You can click on the BUY or RFQ button to purchase 83F27R4 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 83F27R4?
You can download the 83F27R4 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 83F27R4?
Ohmite