1997 Nov 14 3
Philips Components Product specification
NTC thermistors, accuracy line 2322 640 5....
Table 2 Resistance values at intermediate temperatures
Tamb
(°C) RT/R25
∆R DUE TO
B-TOLERANCE
(%)
TC
(%/K)
R25
(kΩ)
2322 640 .....; note 1
5.222 5.272 5.332 5.472 5.682 5.103
−40 33.21 2.66 6.57 73.06 89.67 109.6 156.1 225.8 332.1
−35 23.99 2.41 6.36 52.78 64.77 79.17 112.8 163.1 240.0
−30 17.52 2.17 6.15 38.55 47.31 57.82 82.35 119.1 175.2
−25 12.93 1.94 5.95 28.44 34.91 42.67 60.77 87.92 129.3
−20 9.636 1.71 5.76 21.20 26.02 31.80 45.30 65.53 96.36
−15 7.250 1.50 5.58 15.95 19.58 23.93 34.08 49.30 72.50
−10 5.505 1.29 5.40 12.11 14.86 18.16 25.87 37.43 55.05
−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