RT表即為平常所說的NTC熱敏電阻溫度傳感器RT關(guān)系表，主要反映NTC在不同溫度所對應(yīng)的不同電阻值，其正確的參數(shù)在軟件開發(fā)中有非常重要的作用。標(biāo)準(zhǔn)的RT表一般包括幾個主要參數(shù)：①標(biāo)稱阻值;②B值;③±范圍內(nèi)允許的公差阻值
本表為阻值15K B值＝3950K NTC R/T阻值表，標(biāo)稱阻值在25℃時為15kΩ，B值為3950k，允許偏差精度為±1%，詳細(xì)參數(shù)見下表。
標(biāo)稱阻值：15k kΩ @25℃；公差精度： + / -1%
B值 ：3950K@25/50℃；B值精度：+ / - 1%
| Temp. | R | Temp. | R | Temp. | R | Temp. | R |
| (deg. C) | (k Ohms) | (deg. C) | (kOhms) | (deg. C) | (kOhms) | (deg. C) | (kOhms) |
| -20 | 146.7594 | 35 | 9.7832 | 90 | 1.356 | 145 | 0.3023 |
| -19 | 138.453 | 36 | 9.3863 | 91 | 1.3146 | 146 | 0.2952 |
| -18 | 130.6687 | 37 | 9.0077 | 92 | 1.2747 | 147 | 0.2882 |
| -17 | 123.3706 | 38 | 8.6463 | 93 | 1.2362 | 148 | 0.2815 |
| -16 | 116.5255 | 39 | 8.3013 | 94 | 1.199 | 149 | 0.275 |
| -15 | 110.1027 | 40 | 7.9719 | 95 | 1.1631 | 150 | 0.2686 |
| -14 | 104.0735 | 41 | 7.6573 | 96 | 1.1285 | 151 | 0.2624 |
| -13 | 98.4115 | 42 | 7.3567 | 97 | 1.0951 | 152 | 0.2564 |
| -12 | 93.0923 | 43 | 7.0696 | 98 | 1.0628 | 153 | 0.2505 |
| -11 | 88.0932 | 44 | 6.7951 | 99 | 1.0316 | 154 | 0.2448 |
| -10 | 83.3929 | 45 | 6.5327 | 100 | 1.0014 | 155 | 0.2393 |
| -9 | 78.9719 | 46 | 6.2818 | 101 | 0.9723 | 156 | 0.2339 |
| -8 | 74.8121 | 47 | 6.0418 | 102 | 0.9442 | 157 | 0.2287 |
| -7 | 70.8965 | 48 | 5.8122 | 103 | 0.917 | 158 | 0.2236 |
| -6 | 67.2093 | 49 | 5.5925 | 104 | 0.8907 | 159 | 0.2186 |
| -5 | 63.736 | 50 | 5.3823 | 105 | 0.8653 | 160 | 0.2137 |
| -4 | 60.4629 | 51 | 5.181 | 106 | 0.8407 | 161 | 0.209 |
| -3 | 57.3773 | 52 | 4.9883 | 107 | 0.817 | 162 | 0.2045 |
| -2 | 54.4676 | 53 | 4.8037 | 108 | 0.794 | 163 | 0.2 |
| -1 | 51.7225 | 54 | 4.6269 | 109 | 0.7718 | 164 | 0.1956 |
| 0 | 49.132 | 55 | 4.4575 | 110 | 0.7503 | 165 | 0.1914 |
| 1 | 46.6865 | 56 | 4.2952 | 111 | 0.7295 | 166 | 0.1873 |
| 2 | 44.377 | 57 | 4.1396 | 112 | 0.7094 | 167 | 0.1833 |
| 3 | 42.1952 | 58 | 3.9904 | 113 | 0.6899 | 168 | 0.1794 |
| 4 | 40.1334 | 59 | 3.8473 | 114 | 0.671 | 169 | 0.1756 |
| 5 | 38.1843 | 60 | 3.7101 | 115 | 0.6528 | 170 | 0.1718 |
| 6 | 36.3411 | 61 | 3.5785 | 116 | 0.6351 | 171 | 0.1682 |
| 7 | 34.5975 | 62 | 3.4522 | 117 | 0.618 | 172 | 0.1647 |
| 8 | 32.9476 | 63 | 3.3309 | 118 | 0.6014 | 173 | 0.1613 |
| 9 | 31.3858 | 64 | 3.2146 | 119 | 0.5854 | 174 | 0.1579 |
| 10 | 29.9069 | 65 | 3.1029 | 120 | 0.5698 | 175 | 0.1546 |
| 11 | 28.5062 | 66 | 2.9956 | 121 | 0.5547 | 176 | 0.1515 |
| 12 | 27.179 | 67 | 2.8925 | 122 | 0.5401 | 177 | 0.1484 |
| 13 | 25.9211 | 68 | 2.7935 | 123 | 0.526 | 178 | 0.1453 |
| 14 | 24.7285 | 69 | 2.6984 | 124 | 0.5123 | 179 | 0.1424 |
| 15 | 23.5975 | 70 | 2.607 | 125 | 0.499 | 180 | 0.1395 |
| 16 | 22.5246 | 71 | 2.5191 | 126 | 0.4861 | 181 | 0.1367 |
| 17 | 21.5065 | 72 | 2.4346 | 127 | 0.4736 | 182 | 0.1339 |
| 18 | 20.54 | 73 | 2.3534 | 128 | 0.4614 | 183 | 0.1313 |
| 19 | 19.6224 | 74 | 2.2753 | 129 | 0.4497 | 184 | 0.1287 |
| 20 | 18.7508 | 75 | 2.2001 | 130 | 0.4383 | 185 | 0.1261 |
| 21 | 17.9227 | 76 | 2.1278 | 131 | 0.4272 | 186 | 0.1236 |
| 22 | 17.1358 | 77 | 2.0582 | 132 | 0.4165 | 187 | 0.1212 |
| 23 | 16.3878 | 78 | 1.9913 | 133 | 0.406 | 188 | 0.1189 |
| 24 | 15.6765 | 79 | 1.9268 | 134 | 0.3959 | 189 | 0.1165 |
| 25 | 15 | 80 | 1.8647 | 135 | 0.3861 | 190 | 0.1143 |
| 26 | 14.3564 | 81 | 1.8049 | 136 | 0.3766 | 191 | 0.1121 |
| 27 | 13.7438 | 82 | 1.7474 | 137 | 0.3673 | 192 | 0.1099 |
| 28 | 13.1608 | 83 | 1.6919 | 138 | 0.3584 | 193 | 0.1078 |
| 29 | 12.6056 | 84 | 1.6385 | 139 | 0.3496 | 194 | 0.1058 |
| 30 | 12.0768 | 85 | 1.587 | 140 | 0.3412 | 195 | 0.1038 |
| 31 | 11.5731 | 86 | 1.5374 | 141 | 0.3329 | 196 | 0.1018 |
| 32 | 11.093 | 87 | 1.4895 | 142 | 0.3249 | 197 | 0.0999 |
| 33 | 10.6355 | 88 | 1.4434 | 143 | 0.3172 | 198 | 0.0981 |
| 34 | 10.1992 | 89 | 1.3989 | 144 | 0.3096 | 199 | 0.0962 |
