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Ohmite R5J3R0 Radial Tubular Wirewound Resistor
The Ohmite R5J3R0 is a tubular radial terminal wirewound resistor specifically engineered for printed circuit board (PCB) integration. Its radial construction allows for direct insertion into standard 0.10 inch matrix boards with 0.046 inch diameter holes, providing a built-in standoff to minimize board temperature. The resistor utilizes a ceramic core coated with vitreous enamel (except for values above 4.7K (3W) and 7.5K (5W), which use silicone-ceramic coatings). It's ideal for applications requiring space-saving radial terminals and flame-resistant, lead-free coatings. Values above 3.9K (3W) and 8.2K (5W) involve very fine resistance wire and should be used with caution, potentially requiring burn-in and/or thermal cycling.
Ohmite R5J3R0 Radial Tubular Wirewound Resistor Specifications:
- material_core: Ceramic
- coating: Vitreous enamel (except for values above 4.7K (3W) and 7.5K (5W))
- terminals: Solder coated radial, #20 ga. tinned terminals
- rohs_status: Compliant
- derating: Linearly from 100% @ +25°C to 0% @ +350°C
- tolerance: +/- 5% (J)
- temperature_coefficient: +/- 260 ppm/°C
- max_amps_calculation: √P/R
- wattage_overload_3w: 5 times rated wattage for 5 seconds
- wattage_overload_525w: 10 times rated wattage for 5 seconds
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Frequently Asked Questions
Where can I buy Ohmite R5J3R0?
You can click on the BUY or RFQ button to purchase R5J3R0 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part R5J3R0?
You can download the R5J3R0 datasheet or visit the Ohmite website for support.
Who is the manufacturer of R5J3R0?
Ohmite