B57550G0202F000 Datasheet, PDF (7/19 Pages) EPCOS – NTC thermistors for temperature measurement

Temperature measurement
Glass-encapsulated sensors
B57550G, B57550G1
G550/G1550
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
8402
B_25/100 = 3492 K
B_0/100 = 3390 K
B_0/100 = 3450 K
R_T/R₂₅
α (%/K) R_T/R₂₅
α (%/K) R_T/R₂₅
α (%/K)
52.624
6.4 48.237
6.2 51.991
6.4
38.452
6.2 35.488
6.0 37.989
6.2
28.401
6.0 26.39
5.8 28.07
5.9
21.194
5.8 19.825
5.6 20.96
5.7
15.972
5.6 15.037
5.4 15.809
5.5
12.149
5.4 11.511
5.3 12.037
5.4
9.3246
5.2
8.8893
5.1
9.2484
5.2
7.2181
5.0
6.9218
4.9
7.1668
5.0
5.6332
4.9
5.4326
4.8
5.5993
4.9
4.4308
4.7
4.2961
4.6
4.4087
4.7
3.5112
4.6
3.422
4.5
3.4971
4.6
2.8024
4.4
2.7445
4.3
2.7936
4.4
2.252
4.3
2.2158
4.2
2.2468
4.3
1.8216
4.2
1.8002
4.1
1.8187
4.2
1.4827
4.1
1.4714
4.0
1.4813
4.0
1.2142
3.9
1.2097
3.9
1.2136
3.9
1.0000
3.8
1.0000
3.8
1.0000
3.8
0.82818
3.7
0.8311
3.6
0.82845
3.7
0.68954
3.6
0.69427
3.5
0.68991
3.6
0.57703
3.5
0.58282
3.5
0.57742
3.5
0.48525
3.4
0.49158
3.4
0.4856
3.4
0.41
3.3
0.41652
3.3
0.41026
3.3
0.34798
3.2
0.35446
3.2
0.34816
3.2
0.29663
3.2
0.30292
3.1
0.29673
3.2
0.25392
3.1
0.25994
3.0
0.25393
3.1
0.21824
3.0
0.22392
2.9
0.21817
3.0
0.1883
2.9
0.19363
2.9
0.18816
2.9
0.16307
2.8
0.16805
2.8
0.16288
2.8
0.14174
2.8
0.14636
2.7
0.1415
2.8
0.12362
2.7
0.1279
2.7
0.12335
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
0.10788
2.6
0.094659 2.6
0.083313 2.5
0.073547 2.5
0.065114 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
0.05781
2.4
0.051464 2.3
0.045936 2.2
0.041106 2.2
0.036875 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
0.033159 2.1
0.029886 2.1
0.026998 2.0
Please read Cautions and warnings and
Important notes at the end of this document.
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