B57164K 查看數據表（PDF） - EPCOS AG
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B57164K Datasheet PDF : 30 Pages
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Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 5 mm
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
4001
4003
B25/100 = 3950 K
B25/100 = 4450 K
RT/R25
α (%/K) RT/R25
α (%/K)
88.052
61.65
43.727
31.395
22.802
7.3 103.81
6.8
7.0
73.707
6.7
6.8
52.723
6.6
6.5
37.988
6.5
6.3
27.565
6.4
16.742
12.367
9.2353
7.0079
5.3654
6.2
20.142
6.2
6.0
14.801
6.1
5.6
10.976
5.9
5.4
8.1744
5.8
5.4
6.1407
5.7
4.126
5.2
4.6331
5.5
3.2
5.0
3.5243
5.4
2.4986
4.9
2.6995
5.3
1.9662
4.7
2.0831
5.1
1.5596
4.6
1.6189
5.0
1.2457
4.5
1.0000
4.4
0.80355
4.2
0.65346
4.1
0.53456
4.0
1.2666
4.9
1.0000
4.7
0.78351 4.6
0.62372 4.5
0.49937 4.4
0.43966
3.9
0.36357
3.8
0.30183
3.7
0.25189
3.6
0.21136
3.5
0.40218 4.3
0.32557 4.2
0.26402 4.1
0.21527 4.0
0.17693 3.9
0.17819
3.4
0.15089
3.3
0.12833
3.2
0.10948
3.1
0.093748 3.0
0.14616 3.8
0.12097 3.7
0.10053 3.7
0.083761 3.6
0.070039 3.5
0.080764 2.9
0.069842 2.9
0.060455 2.9
0.052498 2.8
0.04574
2.7
0.058937 3.4
0.049777 3.4
0.042146 3.3
0.035803 3.2
0.030504 3.2
0.039972 2.7
0.034984 2.6
0.026067 3.1
0.022332 3.0
0.019186 3.0
0.016515 2.9
0.014253 2.9
0.012367 2.8
0.010758 2.8
0.0093933 2.7
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 30
B57164K
K164
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