possible tempco with KTY81

[Martin Czech]

My understanding of your measurement is:

R1:

R1(T)=-14.7Ohm+7.9Ohm/K*T (T in Kelvin, T0 40C)

yes, right through the origin (almost)

R2(T)=+15.6Ohm+7.8Ohm/K*T

(this is your wirewound?)

I aggree with this part, what else can I do? ;->

m.c.