
CMC25.3
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45144620-CMC25.3
Resistor;Wirewound;Res 0.3 Ohms;Pwr-Rtg 25 W;Tol 5%;Lug;Alum Housed
Contact plating (finish) provides corrosion protection for base metals and optimizes the mechanical and electrical properties of the contact interfaces.
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
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.
A measure of the distance between two surfaces of an object