
2322 640 3/4/6....
Vishay BCcomponents
NTC Thermistors, Accuracy Line
www.vishay.com
80
For technical questions contact: nlr.europe@vishay.com
Document Number: 29049
Revision: 10-Oct-03
5
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65
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85
90
95
100
105
110
115
120
125
130
135
140
145
150
4.216
3.255
2.534
1.987
1.570
1.249
1.000
0.8059
0.6535
0.5330
0.4372
0.3605
0.2989
0.2490
0.2084
0.1753
0.1481
0.1256
0.1070
0.09154
0.07860
0.06773
0.05858
0.05083
0.04426
0.03866
0.03387
0.02977
0.02624
0.02319
0.02055
0.01826
1.08
0.89
0.70
0.52
0.34
0.17
0.00
0.16
0.32
0.47
0.62
0.77
0.91
1.05
1.18
1.31
1.44
1.57
1.69
1.81
1.93
2.04
2.15
2.26
2.37
2.47
2.57
2.67
2.77
2.86
2.96
3.05
5.24
5.08
4.92
4.78
4.64
4.50
4.37
4.25
4.13
4.02
3.91
3.80
3.70
3.60
3.51
3.42
3.33
3.25
3.16
3.09
3.01
2.94
2.87
2.80
2.73
2.67
2.61
2.55
2.49
2.43
2.38
2.33
9.275
7.162
5.575
4.372
3.454
2.747
2.200
1.773
1.438
1.173
0.9618
0.7932
0.6575
0.5478
0.4586
0.3857
0.3258
0.2764
0.2355
0.2014
0.1729
0.1490
0.1289
0.1118
0.0974
0.0851
0.0745
0.0655
0.0577
0.0510
0.0452
0.0402
11.38
8.790
6.842
5.366
4.239
3.372
2.700
2.176
1.764
1.439
1.180
0.973
0.807
0.672
0.562
0.473
0.399
0.339
0.289
0.247
0.212
0.182
0.158
0.137
0.1195
0.1044
0.0915
0.0804
0.0709
0.0626
0.0555
0.0493
13.91
10.74
8.362
6.558
5.181
4.121
3.300
2.660
2.156
1.759
1.443
1.190
0.9863
0.8217
0.6879
0.5785
0.4887
0.4146
0.3532
0.3021
0.2594
0.2235
0.1933
0.1677
0.1461
0.1276
0.1118
0.0982
0.0866
0.0765
0.0678
0.0603
19.81
15.30
11.91
9.340
7.378
5.869
4.700
3.788
3.072
2.505
2.055
1.694
1.405
1.170
0.9797
0.8239
0.6960
0.5905
0.5031
0.4303
0.3694
0.3183
0.2753
0.2389
0.2080
0.1817
0.1592
0.1399
0.1233
0.1090
0.0966
0.0858
28.67
22.14
17.23
13.51
10.67
8.492
6.800
5.480
4.444
3.624
2.972
2.451
2.032
1.693
1.417
1.192
1.007
0.8544
0.7278
0.6225
0.5345
0.4607
0.3983
0.3457
0.3010
0.2629
0.2303
0.2024
0.1784
0.1577
0.1398
0.1242
42.16
32.56
25.34
19.87
15.70
12.49
10.00
8.059
6.535
5.330
4.372
3.606
2.989
2.490
2.084
1.753
1.481
1.256
1.070
0.9154
0.7860
0.6773
0.5858
0.5083
0.4426
0.3866
0.3387
0.2977
0.2624
0.2319
0.2055
0.1826
T
oper
(
°
C)
R
T
/R
25
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(k
)
2322 640 .....;
see note 1 at end of tables
6.222
6.272
6.332
6.472
6.682
6.103
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
T
oper
(
°
C)
R
T
/R
25
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(k
)
2322 640 .....;
see note 1 at end of tables
6.123
309.4
229.5
171.8
129.8
98.93
76.02
58.88
45.95
36.13
28.60
22.80
18.30
14.77
12.00
9.804
6.153
386.8
286.9
214.8
162.3
123.7
95.03
73.60
57.44
45.16
35.76
28.50
22.87
18.47
15.00
12.26
6.223
567.2
420.8
315.0
238.0
181.4
139.4
107.9
84.25
66.24
52.45
41.81
33.55
27.09
22.00
17.97
40
35
30
25
20
15
10
5
25.78
19.13
14.32
10.82
8.245
6.335
4.907
3.830
3.011
2.384
1.900
1.525
1.231
1.000
0.8170
6.81
6.16
5.53
4.93
4.35
3.80
3.26
2.74
2.24
1.76
1.30
0.85
0.42
0.00
0.41
6.09
5.89
5.70
5.52
5.35
5.19
5.03
4.88
4.73
4.60
4.46
4.34
4.21
4.10
3.98
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