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Ohmite 810F300 Metal Housed Axial Resistor
The OHMITE 810F300 is a metal-housed axial-lead wirewound resistor from the 89 Series. Constructed with a ceramic core, silicone internal coating, and anodized aluminum housing, this resistor offers high stability during operation and secure mounting capabilities. Its metal housing provides heat-sinking capabilities, allowing it to exceed power ratings specified by MIL specifications. The 810F300 is suitable for applications requiring high power, stability, and resistance to harsh environmental conditions, commonly found in industrial and military equipment.
Ohmite 810F300 Metal Housed Axial Resistor Specifications:
- Housing: Metal, anodized aluminum
- Internal Coating: Silicone
- Core: Ceramic
- Terminals: Solder-coated axial lead
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
- Tolerance: ±1% and ±5% (other tolerances available)
- Power rating: Rating is 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 810F300?
You can click on the BUY or RFQ button to purchase 810F300 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 810F300?
You can download the 810F300 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 810F300?
Ohmite