2322 640 3/4/6....
Vishay BCcomponents
NTC Thermistors, Accuracy Line
www.vishay.com For technical questions contact: nlr
.europe@vishay.com Document Number: 29049
80 Revision: 10-Oct-03
−5 4.216 1.08 5.24 9.275 11.38 13.91 19.81 28.67 42.16
0 3.255 0.89 5.08 7.162 8.790 10.74 15.30 22.14 32.56
5 2.534 0.70 4.92 5.575 6.842 8.362 11.91 17.23 25.34
10 1.987 0.52 4.78 4.372 5.366 6.558 9.340 13.51 19.87
15 1.570 0.34 4.64 3.454 4.239 5.181 7.378 10.67 15.70
20 1.249 0.17 4.50 2.747 3.372 4.121 5.869 8.492 12.49
25 1.000 0.00 4.37 2.200 2.700 3.300 4.700 6.800 10.00
30 0.8059 0.16 4.25 1.773 2.176 2.660 3.788 5.480 8.059
35 0.6535 0.32 4.13 1.438 1.764 2.156 3.072 4.444 6.535
40 0.5330 0.47 4.02 1.173 1.439 1.759 2.505 3.624 5.330
45 0.4372 0.62 3.91 0.9618 1.180 1.443 2.055 2.972 4.372
50 0.3605 0.77 3.80 0.7932 0.973 1.190 1.694 2.451 3.606
55 0.2989 0.91 3.70 0.6575 0.807 0.9863 1.405 2.032 2.989
60 0.2490 1.05 3.60 0.5478 0.672 0.8217 1.170 1.693 2.490
65 0.2084 1.18 3.51 0.4586 0.562 0.6879 0.9797 1.417 2.084
70 0.1753 1.31 3.42 0.3857 0.473 0.5785 0.8239 1.192 1.753
75 0.1481 1.44 3.33 0.3258 0.399 0.4887 0.6960 1.007 1.481
80 0.1256 1.57 3.25 0.2764 0.339 0.4146 0.5905 0.8544 1.256
85 0.1070 1.69 3.16 0.2355 0.289 0.3532 0.5031 0.7278 1.070
90 0.09154 1.81 3.09 0.2014 0.247 0.3021 0.4303 0.6225 0.9154
95 0.07860 1.93 3.01 0.1729 0.212 0.2594 0.3694 0.5345 0.7860
100 0.06773 2.04 2.94 0.1490 0.182 0.2235 0.3183 0.4607 0.6773
105 0.05858 2.15 2.87 0.1289 0.158 0.1933 0.2753 0.3983 0.5858
110 0.05083 2.26 2.80 0.1118 0.137 0.1677 0.2389 0.3457 0.5083
115 0.04426 2.37 2.73 0.0974 0.1195 0.1461 0.2080 0.3010 0.4426
120 0.03866 2.47 2.67 0.0851 0.1044 0.1276 0.1817 0.2629 0.3866
125 0.03387 2.57 2.61 0.0745 0.0915 0.1118 0.1592 0.2303 0.3387
130 0.02977 2.67 2.55 0.0655 0.0804 0.0982 0.1399 0.2024 0.2977
135 0.02624 2.77 2.49 0.0577 0.0709 0.0866 0.1233 0.1784 0.2624
140 0.02319 2.86 2.43 0.0510 0.0626 0.0765 0.1090 0.1577 0.2319
145 0.02055 2.96 2.38 0.0452 0.0555 0.0678 0.0966 0.1398 0.2055
150 0.01826 3.05 2.33 0.0402 0.0493 0.0603 0.0858 0.1242 0.1826
T
oper
(°°
°°
C)
R
T
/R
25
∆∆
∆∆
R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R
25
(kΩΩ
ΩΩ
)
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
(kΩΩ
ΩΩ
)
2322 640 .....; see note 1 at end of tables
6.123 6.153 6.223
−40 25.78 6.81 6.09 309.4 386.8 567.2
−35 19.13 6.16 5.89 229.5 286.9 420.8
−30 14.32 5.53 5.70 171.8 214.8 315.0
−25 10.82 4.93 5.52 129.8 162.3 238.0
−20 8.245 4.35 5.35 98.93 123.7 181.4
−15 6.335 3.80 5.19 76.02 95.03 139.4
−10 4.907 3.26 5.03 58.88 73.60 107.9
−5 3.830 2.74 4.88 45.95 57.44 84.25
0 3.011 2.24 4.73 36.13 45.16 66.24
5 2.384 1.76 4.60 28.60 35.76 52.45
10 1.900 1.30 4.46 22.80 28.50 41.81
15 1.525 0.85 4.34 18.30 22.87 33.55
20 1.231 0.42 4.21 14.77 18.47 27.09
25 1.000 0.00 4.10 12.00 15.00 22.00
30 0.8170 0.41 3.98 9.804 12.26 17.97