271-28K/REEL
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69215019-271-28K/REEL
Fixed Resistor, Metal Film, 0.25W, 28000ohm, 250V, 1% +/-Tol, -50,50ppm/Cel,
The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.