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Ohmite 91J7R5 Vitreous Enamel Molded Resistor
Ohmite's 91J7R5 resistor is a high-quality wirewound axial terminal resistor manufactured using a unique process that molds vitreous enamel over the resistive element. This construction ensures consistent dimensions, permits mounting in clips for heat-sinking benefits, and provides a durable, lead-free coating suitable for high-temperature operation. The all-welded construction enhances mechanical integrity, making it ideal for demanding industrial applications where reliability and performance are critical. It meets MIL-R-26 requirements and offers a range of wattage and ohmic values to suit diverse circuit designs.
Ohmite 91J7R5 Vitreous Enamel Molded Resistor Specifications:
- Series: 91
- Wattage: 1.5
- Ohms: 0.1Ω-3.6K
- Voltage: 150
- Coating: Molded lead free vitreous enamel
- Core: Ceramic
- Terminals: Solder-coated copper clad axial
- Derating: Linearly from 100% @ +25°C to 0% @ +350°C
- Tolerance: ±5%
- Power rating: Based on 25°C free air rating
- Maximum ohmic values: See chart
- Overload: Under 11 watts: 5 times rated wattage for 5 seconds. 11 watts: 10 times rated wattage for 5 seconds
- Temperature coefficient: 1 to 9.99Ω: ±100 ppm/°C; 10Ω and over: ±30 ppm/°C
- Dielectric withstanding voltage: 500 VAC: 1W rating; 1000 VAC: 2, 3, 5 and 11W
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Frequently Asked Questions
Where can I buy Ohmite 91J7R5?
You can click on the BUY or RFQ button to purchase 91J7R5 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 91J7R5?
You can download the 91J7R5 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 91J7R5?
Ohmite