S981 Datasheet, PDF (6/27 Pages) EPCOS – NTC thermistors for temperature measurement

Temperature measurement
Leaded NTC thermistors, lead spacing 2.5 mm
B57981S
S981
R/T No.
T (°C)
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
240.0
245.0
250.0
1008
2003
2908
B_25/100 = 3560 K
B_25/100 = 3980 K
B_25/100 = 3460 K
R_T/R₂₅
0.02279
0.020667
α (%/K) R_T/R₂₅
2.0

2.0

α (%/K) R_T/R₂₅




α (%/K)


0.01878
1.9




0.01709
1.9




0.015582
1.8




0.014227
1.8




0.013012
1.8




0.011934
1.7




0.010964
1.7




0.0101
1.7




0.0093191 1.6




0.0085949 1.6




0.0079384 1.6




0.0073411 1.5




0.006798
1.5




0.0063087 1.5




0.0058623 1.5




0.0054487 1.4




0.0050705 1.4




Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 27