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Ohmite 810F250E Aluminum Housed Axial Resistor

The OHMITE 89 Series Metal-Mite[®] resistors are high-performance axial type resistors designed for demanding applications. These resistors feature a molded construction with an aluminum housing, providing enhanced stability during operation and secure mounting to chassis surfaces. The aluminum housing also acts as a heat sink, improving thermal performance. They are ideal for applications requiring resistance to vibration, shock, and harsh environmental conditions, commonly found in industrial automation, power supplies, and motor control systems.

Authorized Distributors
Source:Newark
Part No:810F250E
Stock:7
Inv Date:06-01-2026
Price: Unit price: $8.94
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Source:DigiKey
Part No:810F250E
Stock:82
Inv Date:06-01-2026
Price: Unit price: $11.58
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Part No:810F250E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $11.42
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Part No:810F250E
Stock:99
Inv Date:06-01-2026
Price: Unit price: $2.77
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Part No:810F250E
Stock:167
Inv Date:06-01-2026
Price: Unit price: $10.11
Buy/RFQ:
Part No:810F250E
Stock:167
Inv Date:06-01-2026
Price: Unit price: $10.11
Buy/RFQ:
Part No:810F250E
Stock:200
Inv Date:06-02-2026
Price: N/A
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Ohmite 810F250E Aluminum Housed Axial Resistor Specifications:

  • Series: 89 Series
  • Wattage: 10
  • Ohms: 0.10-50K
  • Voltage: 320
  • Housing: Metal, anodized aluminum
  • Internal Coating: Silicone
  • Core: Ceramic
  • Terminals: Solder-coated axial
  • Derating: Linearly from 100% @ +25°C to 0% @ +275°C
  • Tolerance: ±1% and ±5%
  • Power Rating: Based on chassis mounting area and temperature stability
  • Maximum Ohmic Values: See chart
  • Overload: 5 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: 5W and 10W rating, 1000 VAC; 25 and 50W ratings, 2250 VAC

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Frequently Asked Questions

Where can I buy Ohmite 810F250E?

You can click on the BUY or RFQ button to purchase 810F250E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 810F250E?

You can download the 810F250E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 810F250E?

Ohmite

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