Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 5 mm
B57164K
K164
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
2007
2903
2904
B
25/100
= 4830 K
B
25/100
= 4200 K
B
25/100
= 4300 K
R
T
/R
25
α
(%/K) R
T
/R
25
α
(%/K) R
T
/R
25
α
(%/K)
185.87
123.23
82.888
56.544
39.061
27.321
19.326
13.823
10.001
7.3067
5.3454
3.9484
2.9595
2.2358
1.7001
1.3021
1.0000
0.7756
0.60507
0.47498
0.37533
0.29823
0.23763
0.19041
0.15356
0.12442
0.10131
0.08286
0.068004
0.056032
0.046379
0.038533
0.032169
0.026952
0.022658
0.019111
0.016201
8.4
8.1
7.8
7.6
7.3
7.1
6.8
6.6
6.4
6.4
6.2
5.9
5.7
5.6
5.4
5.4
5.2
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.8
3.7
3.6
3.5
3.4
3.3
3.3
120.03
82.38
57.248
40.255
28.627
20.577
14.876
10.88
8.0808
6.0612
4.5649
3.4708
2.6625
2.0599
1.6069
1.2631
1.0000
0.79593
0.63796
0.51467
0.41887
0.34272
0.28081
0.23141
0.19211
0.16027
0.13421
0.11288
0.095326
0.080828
0.068916
0.058989
0.050701
0.043735
0.037778
0.032736
0.028513
7.7
7.4
7.2
7.0
6.7
6.6
6.4
6.1
5.9
5.8
5.6
5.4
5.2
5.1
4.9
4.8
4.6
4.5
4.4
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
3.0
2.9
2.8
2.7
121.46
84.439
59.243
41.938
29.947
21.567
15.641
11.466
8.451
6.2927
4.7077
3.5563
2.7119
2.086
1.6204
1.2683
1.0000
0.7942
0.63268
0.5074
0.41026
0.33363
0.27243
0.2237
0.18459
0.15305
0.12755
0.10677
0.089928
0.076068
0.064524
0.054941
0.047003
0.040358
0.034743
0.030007
0.026006
0.022609
0.01972
0.017251
0.015139
0.013321
0.011754
Page 9 of 24
7.4
7.2
7.1
6.9
6.7
6.6
6.3
6.2
6.0
5.9
5.7
5.5
5.3
5.1
5.0
4.8
4.7
4.6
4.5
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.0
3.0
2.9
2.8
2.8
2.7
2.6
2.6
2.5
2.5
Please read
Cautions and warnings
and
Important notes
at the end of this document.
EPCOS [ EPCOS ]
