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Ohmite 850F25R Axial Lead Wirewound Resistor
The OHMITE 850F25R is a robust axial-lead wirewound resistor within the 89 Series, known for its high stability and power handling capabilities. Encased in an anodized aluminum housing, it's ideal for applications requiring secure mounting and resistance to vibration, shock, and harsh environments. Meeting or exceeding MIL-R-18546 specifications, these resistors are suitable for military, industrial, and automotive applications where reliability and performance are critical. The metal housing also acts as a heat sink, allowing for operation beyond standard power ratings. The resistor features a ceramic core, silicone internal coating, and solder-coated axial leads.
Ohmite 850F25R Axial Lead Wirewound 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%
- Power rating: Based on chassis mounting area and temperature stability
- 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 850F25R?
You can click on the BUY or RFQ button to purchase 850F25R from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 850F25R?
You can download the 850F25R datasheet or visit the Ohmite website for support.
Who is the manufacturer of 850F25R?
Ohmite