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Ohmite R5J400 Radial Tubular Resistor
The OHMITE R5J400 series represents a range of radial tubular wirewound resistors specifically engineered for printed circuit board (PCB) integration. These resistors feature a ceramic core coated with vitreous enamel (except for higher wattage values which utilize a silicone-ceramic coating), providing excellent insulation and durability. The radial terminals facilitate direct insertion into standard 0.10 inch matrix boards with 0.046 inch diameter holes, offering a space-saving solution and reducing board temperature. They are suitable for a variety of industrial applications requiring precision resistance and reliable performance, and are RoHS compliant. Values above 3.9K (3W) and 8.2K (5W) should be used with caution and may require burn-in or thermal cycling.
Ohmite R5J400 Radial Tubular Resistor Specifications:
- Material Core: Ceramic
- Coating: Vitreous enamel (except for values above 4.7K (3W) and 7.5K (5W), which are silicone-ceramic)
- Terminals: Solder coated radial, #20 ga. tinned terminals
- RoHS Compliance: Yes (add “E” suffix to part number)
- Derating: Linearly from 100% @ +25°C to 0% @ +350°C
- Tolerance: +/- 5% (J)
- Overload (3W): 5 times rated wattage for 5 seconds
- Overload (5.25W): 10 times rated wattage for 5 seconds
- Temperature Coefficient: +/- 260 ppm/°C
- Max Amps Calculation: √P/R
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Frequently Asked Questions
Where can I buy Ohmite R5J400?
You can click on the BUY or RFQ button to purchase R5J400 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part R5J400?
You can download the R5J400 datasheet or visit the Ohmite website for support.
Who is the manufacturer of R5J400?
Ohmite