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Ohmite 85F18R2 Conformal Axial Wirewound Resistor

Ohmite’s 85F18R2 resistor is a high-quality conformal axial terminal silicone-ceramic coated wirewound resistor, ideal for applications requiring high precision and stability. Its all-welded construction and silicone-ceramic coating ensure durability and performance under demanding conditions. The resistor’s low temperature coefficient and high degree of stability make it suitable for precision power applications. Available in various ohmic values and wattage ratings, the 85F18R2 is a reliable choice for critical circuit designs.

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Part No:85F18R2
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Inv Date:06-02-2026
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Part No:85F18R2
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Inv Date:06-01-2026
Price: Unit price: $2.87
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Part No:85F18R2
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.54
Buy/RFQ:
Part No:85F18R2
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.54
Buy/RFQ:

Ohmite 85F18R2 Conformal Axial 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% (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 85F18R2?

You can click on the BUY or RFQ button to purchase 85F18R2 from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 85F18R2?

You can download the 85F18R2 datasheet or visit the Ohmite website for support.

Who is the manufacturer of 85F18R2?

Ohmite

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