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Ohmite 850FR20E Aluminum Housed Axial Resistor
The OHMITE 850FR20E is a robust axial wirewound resistor designed for demanding industrial applications. Encased in an aluminum housing, it provides exceptional stability and heat dissipation, making it suitable for environments with vibration, shock, and temperature fluctuations. The metal housing also allows for secure mounting to chassis surfaces. These resistors are commonly used in power supplies, motor controls, and other applications requiring high power handling and reliability.
Ohmite 850FR20E Aluminum Housed Axial Resistor Specifications:
- Series: 89 Series
- Wattage: 50
- Ohms: 0.005-100K
- Voltage: 1170
- 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 850FR20E?
You can click on the BUY or RFQ button to purchase 850FR20E from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 850FR20E?
You can download the 850FR20E datasheet or visit the Ohmite website for support.
Who is the manufacturer of 850FR20E?
Ohmite