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 /  PTC Thermistor  /  NTC Thermistor

Resistance-Temperature.Characteristic Table of Common Spec.

Unit:K

Rt R25

T

3K次 5K次 5K次 5K次 10K次 10K次 10K次
-30 31.70 52.84 63.73 90.83 111.3 127.5 132.4
-25 24.75 41.19 48.6 66.65 86.39 97.10 100.70
-20 19.46 32.44 37.40 49.44 67.74 74.80 77.30
-15 15.41 25.65 29.03 37.05 53.39 58.08 59.85
-10 12.29 20.48 22.72 28.03 42.45 45.44 46.70
-5 9.864 16.43 17.91 21.4 33.89 35.82 36.72
0 7.974 13.29 14.23 16.48 27.28 28.46 29.08
5 6.486 10.8 11.39 12.79 22.05 22.78 23.2
10 5.303 8.839 9.181 9.998 17.96 18.36 18.62
15 4.362 7.266 7.451 7.879 14.68 14.9 15.05
20 3.608 6.013 6.085 6.255 12.09 12.17 12.23
25 3.000 5.000 5.000 5.000 10.00 10.00 10.00
30 3.507 4.179 4.132 4.024 8.313 8.264 8.000
35 2.106 3.508 3.434 3.259 6.941 6.89 6.797
40 1.777 2.692 2.869 2.656 5.828 5.738 5.646
45 1.507 2.510 2.407 2.177 4.912 4.810 4.715
50 1.283 2.138 2.032 1.794 4.161 4.064 3.954
55 1.096 1.826 1.723 1.487 3.537 3.448 3.333
60 0.9408 1.568 1.467 1.238 30.210 2.934 2.821
65 0.8106 1.351 1.253 1.036 2.589 2.504 2.937
70 0.7014 1.169 1.073 0.8717 2.229 2.146 2.046
75 0.6090 1.014 0.9225 0.7364 1.924 1.845 1.752
80 0.5303 0.8838 0.7959 0.6248 1.669 1.592 1.507
85 0.4634 0.7725 0.6887 0.5324 1.451 1.378 1.301
90 0.4064 0.6774 0.5975 0.4555 1.226 1.195 1.126
95 0.3578 0.5963 0.5196 0.3912 1.108 1.039 0.9790
100 0.3160 0.5267 0.4533 0.3372 0.9735 0.9066 0.8535
105 0.2798 0.4656 0.3974 0.2918 0.8574 0.7949 0.7465
110 0.2478 0.4130 0.3514 0.2533 0.7579 0.7028 0.6549
B Value (25/50⊥) 3270 3270 3470 3950 3380 3470 3600
B Value (25/85⊥) 3320 3320 3530 3990 3435 3530 3630

Resistance-Temperature Characteristic Table of Common Spec. (Continued)

Unit:K

Rt R25

T

10K次 50K次 100K次 50K次 50K次 100K次 100K次 150K
-30 181.7 908.3 1790
-25 133.5 667.6 1320
-20 98.99 494.4 984.7
-15 74.06 370.3 740.8
-10 56.06 280.3 562.3
-5 42.81 214.4 430.5
0 32.96 164.8 332.3 173.34 172.0 344.1 352.4 576.7
5 25.57 127.9 257.5 132.79 132.2 264.3 270.0 433.2
10 20.00 99.98 201.1 102.68 102.4 204.8 208.3 328.4
15 15.76 78.79 158.2 80.11 80.03 160.1 161.9 2500.9
20 12.51 62.55 125.4 63.04 63.00 126.0 126.7 193.3
25 10.00 50.00 100.0 50.00 50.00 100.0 100.0 150.0
30 8.048 40.24 80.29 39.96 39.76 79.51 78.35 117.3
35 6.517 32.58 64.87 32.17 31.89 63.77 62.37 92.28
40 5.321 26.56 57.72 26.09 25.73 51.45 49.94 73.11
45 4.356 21.78 43.10 21.29 20.88 41.76 40.22 58.28
50 3.588 17.94 35.42 17.48 17.04 34.08 32.56 46.74
55 2.972 14.86 29.26 14.44 13.99 27.97 26.40 37.71
60 2.467 12.38 24.30 12.00 11.53 23.06 21.53 30.58
65 2.073 10.36 20.27 10.03 9.541 19.8 17.69 24.94
70 1.734 8.717 16.99 8.42 7.929 15.86 14.62 20.45
75 1.473 7.364 14.31 7.11 6.621 13.24 12.10 16.85
80 1.250 6.248 12.10 6.03 5.552 11.10 10.05 13.94
85 1.065 5.324 10.27 5.05 4.674 9.348 8.376 11.60
90 0.9110 4.555 8.758 4.40 3.950 7.900 7.004 9.680
95 0.7824 3.912 7.459 3.78 3.349 6.698 5.894 8.118
100 0.6744 3.372 6.348 3.26 2.849 5.698 4.978 6.836
105 0.5834 2.917 5.550 2.82 2.438 7.875 4.215 5.780
110 0.5066 2.533 4.801 2.46 2.093 4.186 3.580 4.904
B Value (25/50⊥) 3950 3950 4000 4050 4150 4150 4300 4500
B Value (25/85⊥) 3990 3990 4050 4080 4220 4220 4410 4560


date: 2007/7/9


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