NTC 10k β3435 resistance table (°F)
Resistance in ohms of an NTC thermistor with R₂₅ = 10kΩ and β = 3435 K, calculated with the Beta model from -40 °F to 257 °F. Real parts follow their manufacturer’s R/T table, which can differ from the Beta model by a few percent far from 25 °C; use these values for design estimates and check critical points against the datasheet.
Each row is a 10-degree step; the column adds the units digit (subtracts it in rows below zero). Example: 100 + 5 → 105 °F.
| °F | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| -40 | 248280 | |||||||||
| -30 | 176210 | 182220 | 188470 | 194970 | 201720 | 208740 | 216040 | 223630 | 231520 | 239730 |
| -20 | 127020 | 131160 | 135450 | 139910 | 144530 | 149320 | 154300 | 159470 | 164840 | 170420 |
| -10 | 92909 | 95801 | 98795 | 101900 | 105110 | 108440 | 111900 | 115470 | 119190 | 123030 |
| -0 | 68889 | 70939 | 73059 | 75253 | 77523 | 79871 | 82301 | 84817 | 87421 | 90117 |
| 0 | 68889 | 66906 | 64989 | 63135 | 61341 | 59606 | 57927 | 56302 | 54729 | 53207 |
| 10 | 51733 | 50306 | 48925 | 47586 | 46290 | 45035 | 43818 | 42639 | 41497 | 40390 |
| 20 | 39317 | 38276 | 37268 | 36290 | 35341 | 34421 | 33529 | 32663 | 31823 | 31008 |
| 30 | 30217 | 29449 | 28704 | 27981 | 27279 | 26597 | 25934 | 25291 | 24666 | 24059 |
| 40 | 23470 | 22897 | 22340 | 21799 | 21273 | 20762 | 20265 | 19782 | 19312 | 18855 |
| 50 | 18410 | 17978 | 17558 | 17149 | 16751 | 16364 | 15987 | 15620 | 15263 | 14916 |
| 60 | 14577 | 14248 | 13927 | 13615 | 13311 | 13015 | 12726 | 12445 | 12171 | 11905 |
| 70 | 11645 | 11391 | 11144 | 10904 | 10669 | 10440 | 10217 | 10000 | 9788 | 9581.3 |
| 80 | 9379.6 | 9183 | 8991.1 | 8804 | 8621.4 | 8443.2 | 8269.4 | 8099.8 | 7934.2 | 7772.6 |
| 90 | 7614.9 | 7460.9 | 7310.6 | 7163.8 | 7020.5 | 6880.6 | 6744 | 6610.5 | 6480.1 | 6352.8 |
| 100 | 6228.4 | 6106.9 | 5988.1 | 5872.1 | 5758.8 | 5648 | 5539.7 | 5433.9 | 5330.4 | 5229.3 |
| 110 | 5130.4 | 5033.8 | 4939.3 | 4846.9 | 4756.5 | 4668.1 | 4581.7 | 4497.1 | 4414.4 | 4333.5 |
| 120 | 4254.4 | 4177 | 4101.2 | 4027 | 3954.5 | 3883.5 | 3814 | 3746 | 3679.4 | 3614.2 |
| 130 | 3550.4 | 3487.9 | 3426.8 | 3366.9 | 3308.2 | 3250.8 | 3194.6 | 3139.5 | 3085.5 | 3032.6 |
| 140 | 2980.9 | 2930.1 | 2880.4 | 2831.7 | 2784 | 2737.2 | 2691.4 | 2646.5 | 2602.5 | 2559.3 |
| 150 | 2517.1 | 2475.6 | 2435 | 2395.1 | 2356 | 2317.7 | 2280.2 | 2243.4 | 2207.2 | 2171.8 |
| 160 | 2137.1 | 2103 | 2069.5 | 2036.8 | 2004.6 | 1973 | 1942.1 | 1911.7 | 1881.9 | 1852.6 |
| 170 | 1823.9 | 1795.7 | 1768.1 | 1740.9 | 1714.3 | 1688.1 | 1662.4 | 1637.2 | 1612.5 | 1588.2 |
| 180 | 1564.3 | 1540.9 | 1517.9 | 1495.3 | 1473.1 | 1451.3 | 1429.9 | 1408.9 | 1388.3 | 1368 |
| 190 | 1348.1 | 1328.5 | 1309.3 | 1290.4 | 1271.8 | 1253.6 | 1235.6 | 1218 | 1200.7 | 1183.7 |
| 200 | 1167 | 1150.5 | 1134.4 | 1118.5 | 1102.9 | 1087.5 | 1072.4 | 1057.6 | 1043 | 1028.7 |
| 210 | 1014.5 | 1000.7 | 987.04 | 973.62 | 960.43 | 947.45 | 934.69 | 922.13 | 909.78 | 897.63 |
| 220 | 885.68 | 873.92 | 862.35 | 850.97 | 839.77 | 828.75 | 817.91 | 807.24 | 796.74 | 786.4 |
| 230 | 776.23 | 766.22 | 756.37 | 746.67 | 737.12 | 727.72 | 718.47 | 709.37 | 700.4 | 691.57 |
| 240 | 682.88 | 674.32 | 665.89 | 657.59 | 649.42 | 641.37 | 633.45 | 625.64 | 617.96 | 610.38 |
| 250 | 602.93 | 595.58 | 588.34 | 581.21 | 574.19 | 567.27 | 560.46 | 553.74 |
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