Manufacturers specs: Initial accurary +/-3ppm at 25C Stability +/-3ppm first year alpha +/-0.2ppm/C max, slope of curve at 25C beta +/-0.05ppm/C max Power coefficient +/-0.1ppm/W Dielectric soakage <+/-0.1ppm of final value 10 seconds after 10V applied Current reversal effect <0.1ppm DC/AC(1592Hz) <5ppm
Rt=R25[1+alpha(t-T)+beta(t-T)^2], T=25C 2014-07-11 7:35 UTC+03.00, new <[email protected]>: > I'm guessing that the 4214 10K standard has a resistance curve > that peaks around 73F??? I've searched for old pix of data and can't find > any. The 4214 I got this week had no old, original data with it in its box. > > Over the past few years there have been some resistance standards > sold on fleabay with pictures of temp vs. resistor value charts pasted > on the top cover. They may not have been 4214s, though. I also just > discovered that fleabay drops its pix on items sold past a certain date. > > So, volt-nuts.... any help??? Alphas, Betas, charts? > > Willy > > _______________________________________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. > _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
