
2322 640 3/4/6....
Vishay BCcomponents
NTC Thermistors, Accuracy Line
www.vishay.com
74
For technical questions contact: nlr.europe@vishay.com
Document Number: 29049
Revision: 10-Oct-03
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
T
oper
(
°
C)
R
T
/R
25
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(
)
2322 640 .....;
see note 1 at end of tables
6.338
45.00
35.25
27.84
22.16
17.78
14.37
11.69
9.58
7.90
6.56
5.48
4.60
3.89
3.30
2.82
2.42
2.08
1.80
1.57
1.37
1.20
1.05
0.93
0.82
0.73
0.65
0.59
0.53
0.47
0.43
0.39
0.35
0.32
0.29
0.27
0.24
0.22
0.21
0.19
6.478
64.09
50.20
39.64
31.56
25.32
20.46
16.65
13.65
11.26
9.34
7.80
6.55
5.54
4.70
4.01
3.44
2.96
2.57
2.23
1.95
1.71
1.50
1.33
1.17
1.04
0.93
0.83
0.75
0.67
0.61
0.55
0.50
0.45
0.41
0.38
0.35
0.32
0.29
0.27
6.688
92.73
72.63
57.36
45.66
36.63
29.60
24.09
19.74
16.29
13.52
11.29
9.48
8.01
6.80
5.80
4.98
4.29
3.71
3.23
2.82
2.47
2.17
1.92
1.70
1.51
1.35
1.21
1.08
0.97
0.88
0.80
0.72
0.66
0.60
0.55
0.50
0.46
0.42
0.39
40
35
30
25
20
15
10
5
13.6364
10.6806
8.4350
6.7148
5.3866
4.3532
3.5432
2.9035
2.3950
1.9880
1.6602
1.3944
1.1777
1.0000
0.8534
0.7319
0.6307
0.5459
0.4746
0.4143
0.3631
0.3194
0.2820
0.2499
0.2222
0.1982
0.1774
0.1592
0.1433
0.1294
0.1171
0.1063
0.0967
0.0882
0.0806
0.0739
0.0678
0.0624
0.0575
8.08
7.30
6.55
5.84
5.15
4.49
3.85
3.24
2.65
2.08
1.54
1.01
0.49
0.00
0.48
0.94
1.39
1.82
2.24
2.65
3.04
3.43
3.80
4.16
4.51
4.85
5.19
5.51
5.82
6.13
6.43
6.72
7.00
7.28
7.55
7.81
8.07
8.32
8.56
4.97
4.80
4.64
4.48
4.33
4.19
4.05
3.92
3.79
3.66
3.55
3.43
3.32
3.22
3.12
3.02
2.93
2.84
2.76
2.68
2.60
2.52
2.45
2.38
2.32
2.25
2.19
2.13
2.07
2.02
1.97
1.92
1.87
1.82
1.77
1.73
1.69
1.65
1.61
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
T
oper
(
°
C)
R
T
/R
25
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(
)
2322 640 .....;
see note 1 at end of tables
6.109
136.75
107.63
85.32
68.10
54.72
44.25
36.02
29.49
24.30
40
35
30
25
20
15
10
5
13.675
10.763
8.5318
6.8097
5.4717
4.4253
3.6017
2.9494
2.4295
8.39
7.58
6.81
6.06
5.35
4.66
4.00
3.37
2.75
4.86
4.72
4.58
4.44
4.31
4.18
4.06
3.94
3.82
0