R25=1.388K B25/50=4600 NTC热敏电阻RT变化关系表
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NTC热敏电阻在测量电压≤1mA时且经过≥10分钟的调整时间的电阻值
阻值 1388k Ohms at 25deg. C
阻值精度 + / - 1 %
B值 4600K at 25/50deg. C
B值精度 + / - 1%
|
Temp. (deg. C) |
R (k Ohms) |
Temp. (deg. C) |
R (kOhms) |
Temp. (deg. C) |
R (kOhms) |
Temp. (deg. C) |
R (kOhms) |
| 0 | 5516.7915 | 78 | 131.5355 | 156 | 10.2955 | 234 | 1.5873 |
| 1 | 5198.7197 | 79 | 126.5535 | 157 | 10.0156 | 235 | 1.5547 |
| 2 | 4900.8330 | 80 | 121.7827 | 158 | 9.7443 | 236 | 1.5228 |
| 3 | 4621.7393 | 81 | 117.2132 | 159 | 9.4814 | 237 | 1.4917 |
| 4 | 4360.1479 | 82 | 112.8358 | 160 | 9.2265 | 238 | 1.4614 |
| 5 | 4114.8662 | 83 | 108.6414 | 161 | 8.9795 | 239 | 1.4318 |
| 6 | 3884.7861 | 84 | 104.6217 | 162 | 8.7399 | 240 | 1.4028 |
| 7 | 3668.8833 | 85 | 100.7687 | 163 | 8.5077 | 241 | 1.3746 |
| 8 | 3466.2073 | 86 | 97.0747 | 164 | 8.2825 | 242 | 1.3470 |
| 9 | 3275.8748 | 87 | 93.5325 | 165 | 8.0641 | 243 | 1.3200 |
| 10 | 3097.0676 | 88 | 90.1352 | 166 | 7.8522 | 244 | 1.2937 |
| 11 | 2929.0264 | 89 | 86.8762 | 167 | 7.6467 | 245 | 1.2680 |
| 12 | 2771.0442 | 90 | 83.7495 | 168 | 7.4474 | 246 | 1.2429 |
| 13 | 2622.4653 | 91 | 80.7489 | 169 | 7.2539 | 247 | 1.2183 |
| 14 | 2482.6799 | 92 | 77.8690 | 170 | 7.0662 | 248 | 1.1944 |
| 15 | 2351.1204 | 93 | 75.1044 | 171 | 6.8840 | 249 | 1.1709 |
| 16 | 2227.2598 | 94 | 72.4500 | 172 | 6.7072 | 250 | 1.1481 |
| 17 | 2110.6062 | 95 | 69.9008 | 173 | 6.5356 | 251 | 1.1257 |
| 18 | 2000.7028 | 96 | 67.4525 | 174 | 6.3690 | 252 | 1.1038 |
| 19 | 1897.1233 | 97 | 65.1004 | 175 | 6.2072 | 253 | 1.0825 |
| 20 | 1799.4709 | 98 | 62.8405 | 176 | 6.0501 | 254 | 1.0616 |
| 21 | 1707.3755 | 99 | 60.6687 | 177 | 5.8976 | 255 | 1.0412 |
| 22 | 1620.4921 | 100 | 58.5813 | 178 | 5.7495 | 256 | 1.0212 |
| 23 | 1538.4987 | 101 | 56.5746 | 179 | 5.6056 | 257 | 1.0017 |
| 24 | 1461.0947 | 102 | 54.6452 | 180 | 5.4658 | 258 | 0.9826 |
| 25 | 1388.0000 | 103 | 52.7898 | 181 | 5.3300 | 259 | 0.9640 |
| 26 | 1318.9524 | 104 | 51.0052 | 182 | 5.1981 | 260 | 0.9457 |
| 27 | 1253.7072 | 105 | 49.2885 | 183 | 5.0699 | 261 | 0.9279 |
| 28 | 1192.0355 | 106 | 47.6369 | 184 | 4.9454 | 262 | 0.9105 |
| 29 | 1133.7238 | 107 | 46.0475 | 185 | 4.8243 | 263 | 0.8934 |
| 30 | 1078.5718 | 108 | 44.5179 | 186 | 4.7066 | 264 | 0.8767 |
| 31 | 1026.3925 | 109 | 43.0454 | 187 | 4.5923 | 265 | 0.8604 |
| 32 | 977.0106 | 110 | 41.6278 | 188 | 4.4811 | 266 | 0.8445 |
| 33 | 930.2623 | 111 | 40.2628 | 189 | 4.3729 | 267 | 0.8288 |
| 34 | 885.9939 | 112 | 38.9482 | 190 | 4.2678 | 268 | 0.8136 |
| 35 | 844.0616 | 113 | 37.6819 | 191 | 4.1656 | 269 | 0.7986 |
| 36 | 804.3306 | 114 | 36.4621 | 192 | 4.0662 | 270 | 0.7840 |
| 37 | 766.6743 | 115 | 35.2868 | 193 | 3.9695 | 271 | 0.7697 |
| 38 | 730.9743 | 116 | 34.1542 | 194 | 3.8754 | 272 | 0.7557 |
| 39 | 697.1194 | 117 | 33.0626 | 195 | 3.7839 | 273 | 0.7420 |
| 40 | 665.0051 | 118 | 32.0104 | 196 | 3.6949 | 274 | 0.7286 |
| 41 | 634.5334 | 119 | 30.9959 | 197 | 3.6083 | 275 | 0.7154 |
| 42 | 605.6124 | 120 | 30.0177 | 198 | 3.5240 | 276 | 0.7026 |
| 43 | 578.1558 | 121 | 29.0744 | 199 | 3.4420 | 277 | 0.6900 |
| 44 | 552.0821 | 122 | 28.1645 | 200 | 3.3621 | 278 | 0.6777 |
| 45 | 527.3152 | 123 | 27.2868 | 201 | 3.2844 | 279 | 0.6656 |
| 46 | 503.7833 | 124 | 26.4400 | 202 | 3.2088 | 280 | 0.6538 |
| 47 | 481.4189 | 125 | 25.6228 | 203 | 3.1352 | 281 | 0.6423 |
| 48 | 460.1585 | 126 | 24.8343 | 204 | 3.0635 | 282 | 0.6310 |
| 49 | 439.9424 | 127 | 24.0731 | 205 | 2.9937 | 283 | 0.6199 |
| 50 | 420.7143 | 128 | 23.3383 | 206 | 2.9257 | 284 | 0.6090 |
| 51 | 402.4214 | 129 | 22.6288 | 207 | 2.8595 | 285 | 0.5984 |
| 52 | 385.0136 | 130 | 21.9438 | 208 | 2.7950 | 286 | 0.5880 |
| 53 | 368.4441 | 131 | 21.2822 | 209 | 2.7322 | 287 | 0.5778 |
| 54 | 352.6685 | 132 | 20.6432 | 210 | 2.6710 | 288 | 0.5678 |
| 55 | 337.6451 | 133 | 20.0258 | 211 | 2.6114 | 289 | 0.5580 |
| 56 | 323.3346 | 134 | 19.4294 | 212 | 2.5534 | 290 | 0.5484 |
| 57 | 309.6998 | 135 | 18.8531 | 213 | 2.4968 | 291 | 0.5391 |
| 58 | 296.7057 | 136 | 18.2961 | 214 | 2.4417 | 292 | 0.5299 |
| 59 | 284.3193 | 137 | 17.7578 | 215 | 2.3879 | 293 | 0.5208 |
| 60 | 272.5093 | 138 | 17.2374 | 216 | 2.3356 | 294 | 0.5120 |
| 61 | 261.2463 | 139 | 16.7343 | 217 | 2.2845 | 295 | 0.5033 |
| 62 | 250.5024 | 140 | 16.2478 | 218 | 2.2348 | 296 | 0.4949 |
| 63 | 240.2514 | 141 | 15.7774 | 219 | 2.1863 | 297 | 0.4866 |
| 64 | 230.4684 | 142 | 15.3224 | 220 | 2.1390 | 298 | 0.4784 |
| 65 | 221.1300 | 143 | 14.8823 | 221 | 2.0929 | 299 | 0.4704 |
| 66 | 212.2139 | 144 | 14.4565 | 222 | 2.0479 | 300 | 0.4626 |
| 67 | 203.6992 | 145 | 14.0445 | 223 | 2.0041 | 301 | 0.4549 |
| 68 | 195.5659 | 146 | 13.6459 | 224 | 1.9614 | 302 | 0.4474 |
| 69 | 187.7953 | 147 | 13.2601 | 225 | 1.9197 | 303 | 0.4400 |
| 70 | 180.3696 | 148 | 12.8867 | 226 | 1.8790 | 304 | 0.4328 |
| 71 | 173.2720 | 149 | 12.5252 | 227 | 1.8393 | 305 | 0.4257 |
| 72 | 166.4865 | 150 | 12.1752 | 228 | 1.8006 | 306 | 0.4187 |
| 73 | 159.9980 | 151 | 11.8364 | 229 | 1.7628 | 307 | 0.4119 |
| 74 | 153.7922 | 152 | 11.5082 | 230 | 1.7260 | 308 | 0.4052 |
| 75 | 147.8556 | 153 | 11.1904 | 231 | 1.6900 | 309 | 0.3987 |
| 76 | 142.1753 | 154 | 10.8826 | 232 | 1.6550 | 310 | 0.3923 |
| 77 | 136.7391 | 155 | 10.5844 | 233 | 1.6207 |
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