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Ohmite 45F4K7E Silicone-Ceramic Conformal Resistor
Ohmite 40 Series resistors are economical conformal silicone-ceramic coated resistors designed for a wide range of electrical and electronic applications. These all-welded units offer low temperature coefficients and excellent resistance to thermal shock. Available in both 1% and 5% tolerance options, they are ideal for commercial, industrial, and communications equipment. The conformal coating provides enhanced protection and durability, ensuring reliable performance in demanding environments. RoHS compliant versions are also available.
Ohmite 45F4K7E Silicone-Ceramic Conformal Resistor Specifications:
- Coating: Conformal siliconeceramic
- Core: Ceramic
- Terminals: Solder-coated copper clad axial (96% Sn, 3.5% Ag, 0.5% Cu)
- Tolerance: ±5% (J type), ±1% (F type)
- Power rating: Based on 25°C free air rating
- Overload: Under 5 watts: 5 times rated wattage for 5 seconds; 5 watts and over: 10 times rated wattage for 5 seconds
- Temperature coefficient: Under 1Ω: ±90 ppm/°C; 1Ω to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
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Frequently Asked Questions
Where can I buy Ohmite 45F4K7E?
You can click on the BUY or RFQ button to purchase 45F4K7E from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 45F4K7E?
You can download the 45F4K7E datasheet or visit the Ohmite website for support.
Who is the manufacturer of 45F4K7E?
Ohmite