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Ohmite 85F4R99 Conformal Axial Terminal Resistor

Ohmite’s 85F4R99 series resistors are high-quality, conformal axial terminal silicone-ceramic coated resistors engineered for applications requiring high precision and stability. These resistors boast an all-welded construction, a low-temperature coefficient, and maintain stability under demanding conditions. They are available in various wattage and ohmic values, catering to a wide range of power applications. The RW series, qualified to MIL-R-26 specifications, offers military-grade performance. Non-inductive versions are also available. These resistors are ideal for applications where stability and precision are paramount.

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Part No:85F4R99
Stock:0
Inv Date:06-02-2026
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Part No:85F4R99
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.11
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Part No:85F4R99
Stock:4442
Inv Date:06-01-2026
Price: Unit price: $4.287
Buy/RFQ:
Part No:85F4R99
Stock:4442
Inv Date:06-01-2026
Price: Unit price: $4.287
Buy/RFQ:

Ohmite 85F4R99 Conformal Axial Terminal 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 85F4R99?

You can click on the BUY or RFQ button to purchase 85F4R99 from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 85F4R99?

You can download the 85F4R99 datasheet or visit the Ohmite website for support.

Who is the manufacturer of 85F4R99?

Ohmite

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