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Ohmite 81F24R9 Conformal Axial Terminal Resistor

OHMITE's 81F24R9 resistor is a high-quality conformal axial terminal wirewound resistor specifically engineered for applications requiring high precision and stability. Its silicone-ceramic coating provides excellent protection and maintains stability under challenging conditions. The all-welded construction ensures robust performance, making it suitable for precision power applications. These resistors offer a low temperature coefficient and are available in a range of wattage and ohmic values to meet diverse design requirements. Non-inductive versions are also available.

Authorized Distributors
Source:Newark
Part No:81F24R9
Stock:43
Inv Date:06-01-2026
Price: Unit price: $3.9
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Source:DigiKey
Part No:81F24R9
Stock:43
Inv Date:06-01-2026
Price: Unit price: $4.01
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Part No:81F24R9
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:81F24R9
Stock:0
Inv Date:06-01-2026
Price: Unit price: $5.26
Buy/RFQ:
Part No:81F24R9
Stock:43
Inv Date:06-01-2026
Price: Unit price: $6.2
Buy/RFQ:
Part No:81F24R9
Stock:43
Inv Date:06-01-2026
Price: Unit price: $6.2
Buy/RFQ:

Ohmite 81F24R9 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%
  • 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 81F24R9?

You can click on the BUY or RFQ button to purchase 81F24R9 from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 81F24R9?

You can download the 81F24R9 datasheet or visit the Ohmite website for support.

Who is the manufacturer of 81F24R9?

Ohmite

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