Electronics > Beginners

at the equivilent watt rating, what components last the longest

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krayvonk:
Out of a diode, resistor and capacitor,   what is the order of constitution and less thermal problems?

ArthurDent:
The answer is: a wire

ArthurDent:
Nice word salad. From what I recall the flux capacitor has to be cooled with liquid nitrogen.  At absolute zero there are no losses. :-DD

krayvonk:
I worked out that esr has larger resistance than r,  because e and s are large values?   :-//

Zero999:
All components heat up, even wire, who's current rating is determined by the acceptable temperature rise of the insulation and the conductor's resistance, therefore power dissipation.

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