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Ohmite 85F7R5 Silicone-Ceramic Conformal Resistor
OHMITE’s 85F7R5 resistor is a premium conformal axial terminal wirewound resistor, ideal for applications requiring high precision and stability. Constructed with an all-welded design and coated with silicone-ceramic, this resistor exhibits exceptional performance under demanding conditions. Its low temperature coefficient ensures consistent resistance values across a wide temperature range, making it suitable for precision power applications, critical circuits, and environments where stability is paramount. The resistor’s robust construction and conformal coating provide excellent protection against moisture and contaminants, extending its lifespan and reliability.
Ohmite 85F7R5 Silicone-Ceramic Conformal 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 85F7R5?
You can click on the BUY or RFQ button to purchase 85F7R5 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 85F7R5?
You can download the 85F7R5 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 85F7R5?
Ohmite