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Ohmite 85F49R9 Wirewound Resistor
Ohmite’s 85F49R9 resistor is a high-quality conformal axial terminal wirewound resistor specifically engineered for precision power applications. Its silicone-ceramic conformal coating provides excellent protection and stability under demanding conditions, ensuring consistent performance. The all-welded construction and low temperature coefficient contribute to its reliability and accuracy. These resistors are suitable for a wide range of industrial applications where precision and stability are critical.
Ohmite 85F49R9 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 85F49R9?
You can click on the BUY or RFQ button to purchase 85F49R9 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 85F49R9?
You can download the 85F49R9 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 85F49R9?
Ohmite