B57820M0102A003 查看數據表（PDF） - TDK Corporation
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B57820M0102A003 Datasheet PDF : 18 Pages
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Temperature measurement and compensation
Leadless NTCs
B57820M
M820
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
1006
1008
1009
B25/100 = 3550 K
B25/100 = 3560 K
B25/100 = 3930 K
RT/R25
α (%/K) RT/R25
α (%/K) RT/R25
α (%/K)
48.503
5.8 53.104
6.1 85.423
7.0
36.524
5.7 39.318
6.0 60.781
6.8
27.639
5.6 29.325
5.8 43.65
6.6
21.021
5.5 22.03
5.7 31.629
6.4
16.069
5.4 16.666
5.5 23.118
6.2
12.348
5.3 12.696
5.4 17.04
6.1
9.5313
5.1
9.7251
5.2 12.649
5.9
7.4185
5.1
7.5171
5.1
9.4864
5.8
5.778
4.9
5.8353
4.9
7.1545
5.6
4.5373
4.9
4.5686
4.8
5.4479
5.4
3.5762
4.7
3.605
4.7
4.1732
5.2
2.8409
4.5
2.8665
4.5
3.2256
5.1
2.2739
4.4
2.2907
4.4
2.5147
4.9
1.833
4.2
1.8438
4.3
1.9763
4.8
1.4883
4.1
1.492
4.1
1.5649
4.6
1.216
4.0
1.2154
4.0
1.2481
4.5
1.0000
3.9
1.0000
3.9
1.0000
4.3
0.82627
3.8
0.82976
3.8
0.80956
4.2
0.686
3.7
0.68635
3.7
0.65726
4.1
0.57254
3.6
0.57103
3.6
0.53697
4.0
0.4805
3.5
0.48015
3.5
0.44169
3.9
0.40514
3.4
0.40545
3.4
0.36534
3.8
0.34213
3.3
0.3417
3.3
0.30327
3.7
0.29036
3.2
0.28952
3.2
0.25313
3.5
0.24838
3.1
0.24714
3.1
0.21271
3.4
0.21342
3.0
0.21183
3.1
0.17962
3.4
0.18371
3.0
0.18194
3.0
0.15219
3.3
0.15873
2.9
0.1568
2.9
0.12949
3.2
0.13756
2.8
0.13592
2.8
0.11067
3.1
0.11961
2.8
0.11822
2.8
0.094952 3.0
0.10435
2.7
0.091314 2.6
0.080265 2.6
0.070764 2.5
0.062544 2.4
0.1034
2.7
0.090741 2.6
0.079642 2.6
0.070102 2.5
0.061889 2.4
0.08178
3.0
0.07069
2.9
0.061383 2.8
0.053486 2.7
0.04673
2.7
0.055431 2.4
0.049252 2.3
0.043872 2.3
0.039254 2.2
0.035209 2.2
0.054785 2.4
0.048706 2.3
0.043415 2.3
0.038722 2.2
0.034615 2.2
0.040955 2.6
0.036006 2.5
0.031747 2.5
0.028097 2.4
0.024935 2.4
0.031581 2.2
0.028389 2.1
0.025614 2.0
0.031048 2.1
0.02791
2.1
0.025193 2.0
0.022176 2.3
0.019772 2.3
0.017683 2.2
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 18
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