Frequently Asked Questions
Date: 05/03/2000 Time 09:32 AM
Question:Temperature Coefficient of Resistance (T.C.R.):
Answer:T.C.R. shall be calculated from the following formula.
T.C.R. (ppM/°C) = {(R - Ro)/Ro} * {1/(T - To)} * 1E6 or 10^6

Where: R: Measured Resistance () at T
Ro: Measured Resistance () at To
T: Measured Test Temperature (°C)
To: Measured Base Temperature (°C)