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Ohmite 3CJ270 Axial Wirewound Resistor
Ohmite's Axiohm 3CJ270 resistor is a Centohm coated axial terminal wirewound resistor designed for maximum reliability in a wide range of electrical and electronic applications. The all-welded construction, combined with the Centohm coating, provides excellent resistance to thermal shock and ensures low temperature coefficients. These resistors meet or exceed MIL-R-26 moisture requirements and are available with various resistance tolerances and wattage ratings, making them suitable for demanding industrial environments. They offer a cost-effective alternative to vitreous enamel resistors.
Ohmite 3CJ270 Axial Wirewound Resistor Specifications:
- Resistance Range: 0.1 to 90K Ω
- Resistance Tolerance: ±5%, 1%, 0.5%, 0.25%, 0.1%
- Watt Rating: 1C, 2C, 3C, 4C, 5C, 7C, 10C
- Dielectric Withstanding Voltage: 500 V
- Coating: Flameproof proprietary Centohm
- Core: Ceramic
- Element: Copper-nickel alloy or nickel-chrome alloy
- End Cap: Stainless steel
- Terminals: Tinned Copper weld (96% Sn, 3.5% Ag, 0.5% Cu)
- Derating: Linearly from 100% @ +25°C to 0% @ +350°C
- Temperature Coefficient: ±30ppm/°C (above 10Ω), ±100ppm/°C (1 to 10Ω), ±200ppm/°C (below 1Ω)
- Overload: Under 5 watts: 5 times rated wattage for 5 seconds; 5 watts and over: 10 times rated wattage for 5 seconds
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Frequently Asked Questions
Where can I buy Ohmite 3CJ270?
You can click on the BUY or RFQ button to purchase 3CJ270 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 3CJ270?
You can download the 3CJ270 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 3CJ270?
Ohmite