R25=1K B=3900 NTC阻值-ADC值转换表
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电阻值R25=1K±% B值25/50=3900NTC热敏电阻阻值-ADC值转换R/T特性表。
TEMPERATURE VS RESISTANCE TABLE
Resistance 1k Ohms at 25deg. C
Resistance Tolerance + / - 1 %
B Value 3900 at 25/50deg. C
B Value Tolerance + / - 1%
|
Temp. (deg. C) |
Rmax (k Ohms) |
Rnor (k Ohms) |
Rmin (k Ohms) |
| -40 | 36.5867 | 34.9596 | 33.4015 |
| -39 | 34.1595 | 32.6625 | 31.2280 |
| -38 | 31.9098 | 30.5320 | 29.2108 |
| -37 | 29.8236 | 28.5549 | 27.3376 |
| -36 | 27.8878 | 26.7193 | 25.5971 |
| -35 | 26.0907 | 25.0139 | 23.9792 |
| -34 | 24.4214 | 23.4289 | 22.4745 |
| -33 | 22.8702 | 21.9550 | 21.0743 |
| -32 | 21.4278 | 20.5836 | 19.7707 |
| -31 | 20.0860 | 19.3070 | 18.5564 |
| -30 | 18.8371 | 18.1181 | 17.4247 |
| -29 | 17.6742 | 17.0102 | 16.3696 |
| -28 | 16.5907 | 15.9774 | 15.3854 |
| -27 | 15.5807 | 15.0142 | 14.4668 |
| -26 | 14.6389 | 14.1153 | 13.6090 |
| -25 | 13.7601 | 13.2761 | 12.8078 |
| -24 | 12.9399 | 12.4923 | 12.0590 |
| -23 | 12.1738 | 11.7599 | 11.3588 |
| -22 | 11.4581 | 11.0751 | 10.7039 |
| -21 | 10.7891 | 10.4347 | 10.0909 |
| -20 | 10.1635 | 9.8354 | 9.5170 |
| -19 | 9.5782 | 9.2744 | 8.9795 |
| -18 | 9.0303 | 8.7491 | 8.4757 |
| -17 | 8.5173 | 8.2568 | 8.0035 |
| -16 | 8.0367 | 7.7954 | 7.5606 |
| -15 | 7.5863 | 7.3627 | 7.1450 |
| -14 | 7.1640 | 6.9568 | 6.7549 |
| -13 | 6.7679 | 6.5758 | 6.3886 |
| -12 | 6.3962 | 6.2182 | 6.0445 |
| -11 | 6.0472 | 5.8822 | 5.7211 |
| -10 | 5.7195 | 5.5665 | 5.4170 |
| -9 | 5.4116 | 5.2697 | 5.1310 |
| -8 | 5.1222 | 4.9906 | 4.8619 |
| -7 | 4.8501 | 4.7280 | 4.6086 |
| -6 | 4.5941 | 4.4809 | 4.3701 |
| -5 | 4.3533 | 4.2483 | 4.1454 |
| -4 | 4.1265 | 4.0291 | 3.9336 |
| -3 | 3.9130 | 3.8227 | 3.7340 |
| -2 | 3.7119 | 3.6280 | 3.5458 |
| -1 | 3.5223 | 3.4445 | 3.3682 |
| 0 | 3.3436 | 3.2714 | 3.2006 |
| 1 | 3.1750 | 3.1081 | 3.0423 |
| 2 | 3.0160 | 2.9539 | 2.8929 |
| 3 | 2.8659 | 2.8084 | 2.7517 |
| 4 | 2.7242 | 2.6708 | 2.6183 |
| 5 | 2.5903 | 2.5409 | 2.4921 |
| 6 | 2.4639 | 2.4181 | 2.3728 |
| 7 | 2.3444 | 2.3019 | 2.2600 |
| 8 | 2.2314 | 2.1920 | 2.1532 |
| 9 | 2.1246 | 2.0881 | 2.0520 |
| 10 | 2.0235 | 1.9897 | 1.9563 |
| 11 | 1.9278 | 1.8965 | 1.8656 |
| 12 | 1.8372 | 1.8083 | 1.7796 |
| 13 | 1.7514 | 1.7247 | 1.6981 |
| 14 | 1.6702 | 1.6454 | 1.6209 |
| 15 | 1.5932 | 1.5703 | 1.5476 |
| 16 | 1.5202 | 1.4990 | 1.4781 |
| 17 | 1.4510 | 1.4315 | 1.4121 |
| 18 | 1.3853 | 1.3673 | 1.3494 |
| 19 | 1.3230 | 1.3064 | 1.2899 |
| 20 | 1.2639 | 1.2486 | 1.2334 |
| 21 | 1.2078 | 1.1937 | 1.1797 |
| 22 | 1.1545 | 1.1415 | 1.1286 |
| 23 | 1.1038 | 1.0920 | 1.0801 |
| 24 | 1.0557 | 1.0448 | 1.0339 |
| 25 | 1.0100 | 1.0000 | 0.9900 |
| 26 | 0.9674 | 0.9574 | 0.9474 |
| 27 | 0.9268 | 0.9168 | 0.9068 |
| 28 | 0.8881 | 0.8782 | 0.8683 |
| 29 | 0.8513 | 0.8414 | 0.8316 |
| 30 | 0.8162 | 0.8064 | 0.7966 |
| 31 | 0.7828 | 0.7731 | 0.7634 |
| 32 | 0.7510 | 0.7413 | 0.7317 |
| 33 | 0.7206 | 0.7110 | 0.7015 |
| 34 | 0.6916 | 0.6822 | 0.6728 |
| 35 | 0.6640 | 0.6546 | 0.6454 |
| 36 | 0.6376 | 0.6284 | 0.6192 |
| 37 | 0.6125 | 0.6033 | 0.5943 |
| 38 | 0.5884 | 0.5794 | 0.5705 |
| 39 | 0.5655 | 0.5566 | 0.5478 |
| 40 | 0.5436 | 0.5348 | 0.5262 |
| 41 | 0.5226 | 0.5140 | 0.5055 |
| 42 | 0.5026 | 0.4941 | 0.4857 |
| 43 | 0.4835 | 0.4751 | 0.4669 |
| 44 | 0.4652 | 0.4570 | 0.4489 |
| 45 | 0.4477 | 0.4396 | 0.4317 |
| 46 | 0.4309 | 0.4230 | 0.4152 |
| 47 | 0.4149 | 0.4071 | 0.3995 |
| 48 | 0.3996 | 0.3920 | 0.3844 |
| 49 | 0.3849 | 0.3774 | 0.3700 |
| 50 | 0.3709 | 0.3635 | 0.3562 |
| 51 | 0.3574 | 0.3502 | 0.3431 |
| 52 | 0.3445 | 0.3374 | 0.3304 |
| 53 | 0.3322 | 0.3252 | 0.3184 |
| 54 | 0.3203 | 0.3135 | 0.3068 |
| 55 | 0.3090 | 0.3023 | 0.2957 |
| 56 | 0.2981 | 0.2915 | 0.2851 |
| 57 | 0.2877 | 0.2812 | 0.2749 |
| 58 | 0.2777 | 0.2713 | 0.2651 |
| 59 | 0.2680 | 0.2619 | 0.2558 |
| 60 | 0.2588 | 0.2528 | 0.2468 |
| 61 | 0.2500 | 0.2440 | 0.2382 |
| 62 | 0.2415 | 0.2357 | 0.2300 |
| 63 | 0.2333 | 0.2276 | 0.2220 |
| 64 | 0.2255 | 0.2199 | 0.2144 |
| 65 | 0.2180 | 0.2125 | 0.2071 |
| 66 | 0.2107 | 0.2054 | 0.2001 |
| 67 | 0.2038 | 0.1985 | 0.1934 |
| 68 | 0.1971 | 0.1919 | 0.1869 |
| 69 | 0.1907 | 0.1856 | 0.1807 |
| 70 | 0.1845 | 0.1795 | 0.1747 |
| 71 | 0.1785 | 0.1737 | 0.1690 |
| 72 | 0.1728 | 0.1681 | 0.1635 |
| 73 | 0.1673 | 0.1627 | 0.1582 |
| 74 | 0.1620 | 0.1575 | 0.1530 |
| 75 | 0.1569 | 0.1525 | 0.1481 |
| 76 | 0.1520 | 0.1477 | 0.1434 |
| 77 | 0.1473 | 0.1430 | 0.1389 |
| 78 | 0.1427 | 0.1386 | 0.1345 |
| 79 | 0.1383 | 0.1343 | 0.1303 |
| 80 | 0.1341 | 0.1301 | 0.1262 |
| 81 | 0.1300 | 0.1261 | 0.1223 |
| 82 | 0.1261 | 0.1223 | 0.1185 |
| 83 | 0.1223 | 0.1186 | 0.1149 |
| 84 | 0.1187 | 0.1150 | 0.1114 |
| 85 | 0.1152 | 0.1115 | 0.1080 |
| 86 | 0.1118 | 0.1082 | 0.1048 |
| 87 | 0.1085 | 0.1050 | 0.1016 |
| 88 | 0.1053 | 0.1019 | 0.0986 |
| 89 | 0.1023 | 0.0989 | 0.0957 |
| 90 | 0.0993 | 0.0961 | 0.0929 |
| 91 | 0.0965 | 0.0933 | 0.0902 |
| 92 | 0.0937 | 0.0906 | 0.0876 |
| 93 | 0.0911 | 0.0880 | 0.0850 |
| 94 | 0.0885 | 0.0855 | 0.0826 |
| 95 | 0.0860 | 0.0831 | 0.0802 |
| 96 | 0.0837 | 0.0808 | 0.0780 |
| 97 | 0.0813 | 0.0785 | 0.0758 |
| 98 | 0.0791 | 0.0763 | 0.0736 |
| 99 | 0.0769 | 0.0742 | 0.0716 |
| 100 | 0.0749 | 0.0722 | 0.0696 |
| 101 | 0.0728 | 0.0702 | 0.0677 |
| 102 | 0.0709 | 0.0683 | 0.0658 |
| 103 | 0.0690 | 0.0665 | 0.0641 |
| 104 | 0.0672 | 0.0647 | 0.0623 |
| 105 | 0.0654 | 0.0630 | 0.0606 |
| 106 | 0.0637 | 0.0613 | 0.0590 |
| 107 | 0.0620 | 0.0597 | 0.0575 |
| 108 | 0.0604 | 0.0581 | 0.0559 |
| 109 | 0.0589 | 0.0566 | 0.0545 |
| 110 | 0.0574 | 0.0552 | 0.0531 |
| 111 | 0.0559 | 0.0537 | 0.0517 |
| 112 | 0.0545 | 0.0524 | 0.0503 |
| 113 | 0.0531 | 0.0510 | 0.0491 |
| 114 | 0.0518 | 0.0498 | 0.0478 |
| 115 | 0.0505 | 0.0485 | 0.0466 |
| 116 | 0.0493 | 0.0473 | 0.0454 |
| 117 | 0.0480 | 0.0461 | 0.0443 |
| 118 | 0.0469 | 0.0450 | 0.0432 |
| 119 | 0.0457 | 0.0439 | 0.0421 |
| 120 | 0.0446 | 0.0428 | 0.0411 |
