B57820M Просмотр технического описания (PDF) - TDK Corporation
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Компоненты Описание
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B57820M 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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