G1551 Datasheet, PDF (8/22 Pages) EPCOS – NTC thermistors for temperature measurement

Temperature measurement
Glass-encapsulated sensors with insulation
R/T characteristics
R/T No.
T (°C)
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
8307
8401
B_25/100 = 3492 K
B_0/100 = 3390 K
R_T/R₂₅
α (%/K) R_T/R₂₅
α (%/K)
52.624
6.4 48.237
6.2
38.452
6.2 35.488
6.0
28.401
6.0 26.39
5.8
21.194
5.8 19.825
5.6
15.972
5.6 15.037
5.4
12.149
5.4 11.511
5.3
9.3246
5.2
8.8893
5.1
7.2181
5.0
6.9218
4.9
5.6332
4.9
5.4326
4.8
4.4308
4.7
4.2961
4.6
3.5112
4.6
3.422
4.5
2.8024
4.4
2.7445
4.3
2.252
4.3
2.2158
4.2
1.8216
4.2
1.8002
4.1
1.4827
4.1
1.4714
4.0
1.2142
3.9
1.2097
3.9
1.0000
3.8
1.0000
3.8
0.82818
3.7
0.8311
3.6
0.68954
3.6
0.69427
3.5
0.57703
3.5
0.58282
3.5
0.48525
3.4
0.49158
3.4
0.41
3.3
0.41652
3.3
0.34798
3.2
0.35446
3.2
0.29663
3.2
0.30292
3.1
0.25392
3.1
0.25994
3.0
0.21824
3.0
0.22392
2.9
0.1883
2.9
0.19363
2.9
0.16307
2.8
0.16805
2.8
0.14174
2.8
0.14636
2.7
0.12362
2.7
0.1279
2.7
0.10818
2.6
0.094973 2.6
0.08364
2.5
0.073881 2.5
0.06545
2.4
0.11214
2.6
0.098635 2.5
0.087023 2.5
0.077007 2.4
0.06834
2.4
0.058144 2.3
0.051794 2.3
0.046259 2.2
0.04142
2.2
0.037179 2.1
0.060818 2.3
0.05427
2.3
0.048554 2.2
0.043551 2.2
0.039159 2.1
0.033451 2.1
0.030166 2.0
0.027264 2.0
0.035294 2.1
0.031885 2.0
0.02887
2.0
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 22
B57551G, B57551G1
G551/G1551