Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


TCR %PPM

Vicki J

#17237

TCR %PPM | 16 August, 2001

Hi all! I am looking at some precision SMT resistors, and am confused by what they mean by Temperature Coefficient (TCR) of whatever % ppm. Are they talking about from room temperature? Any info would be appreciated. Thanks!

reply »

Vicki J

#17263

TCR %PPM | 17 August, 2001

Thanks, Dave. Asking some of the product engineers just got me run around in circles.

reply »

#17264

TCR %PPM | 17 August, 2001

That's coz they don't know, either.

reply »

Polymeric Workmanship PCB for Training

reflow oven profiler