R25=200k B25/50=4050 NTC热敏电阻R-T计算表格
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TEMPERATURE VS RESISTANCE TABLE
Resistance 200k Ohms at 25deg. C
Resistance Tolerance + / - 1 %
B Value 4260K at 25/50 deg. C
B Value Tolerance + / - 1 %
|
Temp. (deg. C) |
Rmax (k Ohms) |
Rnor (k Ohms) |
Rmin (k Ohms) |
| -30 | 4656.6689 | 4469.5283 | 4289.4790 |
| -29 | 4350.5107 | 4178.4868 | 4012.8628 |
| -28 | 4066.4758 | 3908.2942 | 3755.8901 |
| -27 | 3802.8281 | 3657.3284 | 3517.0442 |
| -26 | 3557.9780 | 3424.1021 | 3294.9341 |
| -25 | 3330.4692 | 3207.2517 | 3088.2839 |
| -24 | 3118.9678 | 3005.5269 | 2895.9224 |
| -23 | 2922.2478 | 2817.7788 | 2716.7729 |
| -22 | 2739.1873 | 2642.9548 | 2549.8484 |
| -21 | 2568.7549 | 2480.0872 | 2394.2402 |
| -20 | 2410.0029 | 2328.2852 | 2249.1130 |
| -19 | 2262.0603 | 2186.7297 | 2113.6965 |
| -18 | 2124.1262 | 2054.6687 | 1987.2837 |
| -17 | 1995.4644 | 1931.4086 | 1869.2222 |
| -16 | 1875.3954 | 1816.3096 | 1758.9094 |
| -15 | 1763.2944 | 1708.7830 | 1655.7910 |
| -14 | 1658.5864 | 1608.2865 | 1559.3560 |
| -13 | 1560.7395 | 1514.3184 | 1469.1309 |
| -12 | 1469.2645 | 1426.4169 | 1384.6802 |
| -11 | 1383.7086 | 1344.1542 | 1305.5999 |
| -10 | 1303.6545 | 1267.1359 | 1231.5171 |
| -9 | 1228.7168 | 1194.9977 | 1162.0876 |
| -8 | 1158.5387 | 1127.4016 | 1096.9918 |
| -7 | 1092.7906 | 1064.0360 | 1035.9343 |
| -6 | 1031.1674 | 1004.6114 | 978.6415 |
| -5 | 973.3867 | 948.8603 | 924.8594 |
| -4 | 919.1868 | 896.5346 | 874.3531 |
| -3 | 868.3260 | 847.4047 | 826.9047 |
| -2 | 820.5795 | 801.2570 | 782.3113 |
| -1 | 775.7390 | 757.8939 | 740.3854 |
| 0 | 733.6113 | 717.1317 | 700.9523 |
| 1 | 694.0173 | 678.7999 | 663.8499 |
| 2 | 656.7903 | 642.7399 | 628.9273 |
| 3 | 621.7759 | 608.8047 | 596.0446 |
| 4 | 588.8301 | 576.8571 | 565.0711 |
| 5 | 557.8195 | 546.7699 | 535.8856 |
| 6 | 528.6197 | 518.4244 | 508.3748 |
| 7 | 501.1151 | 491.7104 | 482.4338 |
| 8 | 475.1981 | 466.5249 | 457.9643 |
| 9 | 450.7684 | 442.7724 | 434.8748 |
| 10 | 427.7326 | 420.3635 | 413.0801 |
| 11 | 406.0036 | 399.2149 | 392.5005 |
| 12 | 385.5003 | 379.2490 | 373.0617 |
| 13 | 366.1471 | 360.3933 | 354.6945 |
| 14 | 347.8732 | 342.5802 | 337.3340 |
| 15 | 330.6127 | 325.7464 | 320.9197 |
| 16 | 314.3041 | 309.8330 | 305.3950 |
| 17 | 298.8899 | 294.7848 | 290.7070 |
| 18 | 284.3162 | 280.5501 | 276.8062 |
| 19 | 270.5329 | 267.0808 | 263.6463 |
| 20 | 257.4930 | 254.3316 | 251.1839 |
| 21 | 245.1525 | 242.2604 | 239.3784 |
| 22 | 233.4702 | 230.8275 | 228.1919 |
| 23 | 222.4077 | 219.9959 | 217.5885 |
| 24 | 211.9289 | 209.7310 | 207.5350 |
| 25 | 202.0000 | 200.0000 | 198.0000 |
| 26 | 192.7713 | 190.7726 | 188.7757 |
| 27 | 184.0135 | 182.0200 | 180.0302 |
| 28 | 175.7001 | 173.7155 | 171.7363 |
| 29 | 167.8063 | 165.8339 | 163.8683 |
| 30 | 160.3088 | 158.3514 | 156.4023 |
| 31 | 153.1858 | 151.2459 | 149.3157 |
| 32 | 146.4166 | 144.4965 | 142.5872 |
| 33 | 139.9819 | 138.0835 | 136.1971 |
| 34 | 133.8636 | 131.9885 | 130.1267 |
| 35 | 128.0444 | 126.1942 | 124.3582 |
| 36 | 122.5083 | 120.6842 | 118.8753 |
| 37 | 117.2401 | 115.4432 | 113.6624 |
| 38 | 112.2256 | 110.4567 | 108.7048 |
| 39 | 107.4512 | 105.7111 | 103.9889 |
| 40 | 102.9043 | 101.1937 | 99.5016 |
| 41 | 98.5730 | 96.8923 | 95.2307 |
| 42 | 94.4460 | 92.7955 | 91.1648 |
| 43 | 90.5126 | 88.8927 | 87.2931 |
| 44 | 86.7629 | 85.1737 | 83.6052 |
| 45 | 83.1874 | 81.6290 | 80.0917 |
| 46 | 79.7771 | 78.2495 | 76.7434 |
| 47 | 76.5237 | 75.0268 | 73.5518 |
| 48 | 73.4192 | 71.9529 | 70.5089 |
| 49 | 70.4560 | 69.0202 | 67.6068 |
| 50 | 67.6271 | 66.2215 | 64.8386 |
| 51 | 64.9257 | 63.5501 | 62.1974 |
| 52 | 62.3455 | 60.9995 | 59.6767 |
| 53 | 59.8805 | 58.5639 | 57.2705 |
| 54 | 57.5250 | 56.2374 | 54.9731 |
| 55 | 55.2736 | 54.0146 | 52.7790 |
| 56 | 53.1213 | 51.8905 | 50.6831 |
| 57 | 51.0632 | 49.8602 | 48.6806 |
| 58 | 49.0948 | 47.9191 | 46.7669 |
| 59 | 47.2117 | 46.0629 | 44.9376 |
| 60 | 45.4099 | 44.2876 | 43.1886 |
| 61 | 43.6855 | 42.5891 | 41.5161 |
| 62 | 42.0348 | 40.9639 | 39.9163 |
| 63 | 40.4543 | 39.4084 | 38.3857 |
| 64 | 38.9407 | 37.9194 | 36.9211 |
| 65 | 37.4909 | 36.4936 | 35.5193 |
| 66 | 36.1020 | 35.1282 | 34.1772 |
| 67 | 34.7710 | 33.8203 | 32.8923 |
| 68 | 33.4953 | 32.5672 | 31.6616 |
| 69 | 32.2724 | 31.3663 | 30.4827 |
| 70 | 31.0998 | 30.2154 | 29.3532 |
| 71 | 29.9753 | 29.1120 | 28.2708 |
| 72 | 28.8966 | 28.0540 | 27.2333 |
| 73 | 27.8618 | 27.0394 | 26.2387 |
| 74 | 26.8687 | 26.0661 | 25.2849 |
| 75 | 25.9156 | 25.1323 | 24.3702 |
| 76 | 25.0007 | 24.2363 | 23.4928 |
| 77 | 24.1223 | 23.3762 | 22.6510 |
| 78 | 23.2787 | 22.5507 | 21.8432 |
| 79 | 22.4685 | 21.7580 | 21.0678 |
| 80 | 21.6901 | 20.9967 | 20.3235 |
| 81 | 20.9422 | 20.2656 | 19.6088 |
| 82 | 20.2235 | 19.5631 | 18.9225 |
| 83 | 19.5326 | 18.8882 | 18.2632 |
| 84 | 18.8685 | 18.2396 | 17.6299 |
| 85 | 18.2299 | 17.6162 | 17.0214 |
| 86 | 17.6157 | 17.0168 | 16.4366 |
| 87 | 17.0250 | 16.4405 | 15.8744 |
| 88 | 16.4567 | 15.8862 | 15.3340 |
| 89 | 15.9099 | 15.3531 | 14.8144 |
| 90 | 15.3836 | 14.8402 | 14.3146 |
| 91 | 14.8771 | 14.3468 | 13.8339 |
| 92 | 14.3895 | 13.8718 | 13.3715 |
| 93 | 13.9199 | 13.4147 | 12.9265 |
| 94 | 13.4678 | 12.9746 | 12.4983 |
| 95 | 13.0323 | 12.5509 | 12.0861 |
| 96 | 12.6127 | 12.1429 | 11.6893 |
| 97 | 12.2085 | 11.7498 | 11.3073 |
| 98 | 11.8190 | 11.3712 | 10.9393 |
| 99 | 11.4436 | 11.0065 | 10.5850 |
| 100 | 11.0817 | 10.6550 | 10.2436 |
| 101 | 10.7328 | 10.3162 | 9.9147 |
| 102 | 10.3964 | 9.9896 | 9.5977 |
| 103 | 10.0720 | 9.6748 | 9.2923 |
| 104 | 9.7591 | 9.3712 | 8.9978 |
| 105 | 9.4572 | 9.0784 | 8.7139 |
| 106 | 9.1659 | 8.7960 | 8.4402 |
| 107 | 8.8848 | 8.5236 | 8.1763 |
| 108 | 8.6135 | 8.2608 | 7.9217 |
| 109 | 8.3517 | 8.0071 | 7.6760 |
| 110 | 8.0989 | 7.7624 | 7.4391 |
| 111 | 7.8548 | 7.5261 | 7.2104 |
| 112 | 7.6191 | 7.2980 | 6.9897 |
| 113 | 7.3914 | 7.0777 | 6.7767 |
| 114 | 7.1715 | 6.8651 | 6.5711 |
| 115 | 6.9590 | 6.6596 | 6.3725 |
| 116 | 6.7537 | 6.4612 | 6.1808 |
| 117 | 6.5553 | 6.2695 | 5.9956 |
| 118 | 6.3636 | 6.0843 | 5.8167 |
| 119 | 6.1782 | 5.9053 | 5.6439 |
| 120 | 5.9990 | 5.7323 | 5.4769 |
| 121 | 5.8257 | 5.5651 | 5.3156 |
| 122 | 5.6581 | 5.4034 | 5.1597 |
| 123 | 5.4961 | 5.2471 | 5.0089 |
| 124 | 5.3393 | 5.0960 | 4.8632 |
| 125 | 5.1876 | 4.9498 | 4.7223 |
| 126 | 5.0409 | 4.8083 | 4.5861 |
| 127 | 4.8989 | 4.6715 | 4.4543 |
| 128 | 4.7614 | 4.5392 | 4.3268 |
| 129 | 4.6284 | 4.4111 | 4.2035 |
| 130 | 4.4996 | 4.2871 | 4.0842 |
| 131 | 4.3749 | 4.1671 | 3.9688 |
| 132 | 4.2542 | 4.0510 | 3.8571 |
| 133 | 4.1373 | 3.9385 | 3.7490 |
| 134 | 4.0240 | 3.8296 | 3.6443 |
| 135 | 3.9143 | 3.7242 | 3.5430 |
| 136 | 3.8080 | 3.6221 | 3.4448 |
| 137 | 3.7050 | 3.5231 | 3.3498 |
| 138 | 3.6052 | 3.4273 | 3.2578 |
| 139 | 3.5085 | 3.3344 | 3.1687 |
| 140 | 3.4148 | 3.2445 | 3.0823 |
| 141 | 3.3239 | 3.1572 | 2.9987 |
| 142 | 3.2358 | 3.0727 | 2.9176 |
| 143 | 3.1504 | 2.9908 | 2.8390 |
| 144 | 3.0675 | 2.9114 | 2.7629 |
| 145 | 2.9872 | 2.8344 | 2.6891 |
| 146 | 2.9093 | 2.7597 | 2.6175 |
| 147 | 2.8337 | 2.6873 | 2.5482 |
| 148 | 2.7603 | 2.6170 | 2.4809 |
| 149 | 2.6892 | 2.5489 | 2.4157 |
| 150 | 2.6201 | 2.4828 | 2.3524 |
| 151 | 2.5531 | 2.4186 | 2.2910 |
| 152 | 2.4880 | 2.3564 | 2.2315 |
| 153 | 2.4249 | 2.2960 | 2.1737 |
| 154 | 2.3636 | 2.2374 | 2.1177 |
| 155 | 2.3041 | 2.1805 | 2.0633 |
| 156 | 2.2463 | 2.1252 | 2.0105 |
| 157 | 2.1901 | 2.0716 | 1.9592 |
| 158 | 2.1356 | 2.0195 | 1.9095 |
| 159 | 2.0827 | 1.9689 | 1.8612 |
| 160 | 2.0312 | 1.9198 | 1.8143 |
| 161 | 1.9812 | 1.8721 | 1.7688 |
| 162 | 1.9327 | 1.8257 | 1.7246 |
| 163 | 1.8855 | 1.7807 | 1.6816 |
| 164 | 1.8396 | 1.7370 | 1.6399 |
| 165 | 1.7950 | 1.6944 | 1.5993 |
| 166 | 1.7517 | 1.6531 | 1.5600 |
| 167 | 1.7096 | 1.6130 | 1.5217 |
| 168 | 1.6686 | 1.5739 | 1.4845 |
| 169 | 1.6288 | 1.5360 | 1.4484 |
| 170 | 1.5900 | 1.4991 | 1.4132 |
| 171 | 1.5524 | 1.4632 | 1.3791 |
| 172 | 1.5157 | 1.4284 | 1.3459 |
| 173 | 1.4801 | 1.3944 | 1.3136 |
| 174 | 1.4454 | 1.3614 | 1.2822 |
| 175 | 1.4117 | 1.3294 | 1.2517 |
| 176 | 1.3789 | 1.2981 | 1.2220 |
| 177 | 1.3469 | 1.2678 | 1.1931 |
| 178 | 1.3158 | 1.2382 | 1.1651 |
| 179 | 1.2856 | 1.2095 | 1.1377 |
| 180 | 1.2561 | 1.1815 | 1.1112 |
| 181 | 1.2275 | 1.1542 | 1.0853 |
| 182 | 1.1995 | 1.1277 | 1.0601 |
| 183 | 1.1724 | 1.1019 | 1.0356 |
| 184 | 1.1459 | 1.0768 | 1.0118 |
| 185 | 1.1201 | 1.0523 | 0.9886 |
| 186 | 1.0950 | 1.0285 | 0.9660 |
| 187 | 1.0706 | 1.0053 | 0.9440 |
| 188 | 1.0468 | 0.9827 | 0.9225 |
| 189 | 1.0236 | 0.9607 | 0.9017 |
| 190 | 1.0009 | 0.9393 | 0.8814 |
| 191 | 0.9789 | 0.9184 | 0.8616 |
| 192 | 0.9575 | 0.8981 | 0.8423 |
| 193 | 0.9365 | 0.8783 | 0.8236 |
| 194 | 0.9162 | 0.8590 | 0.8053 |
| 195 | 0.8963 | 0.8402 | 0.7875 |
| 196 | 0.8769 | 0.8218 | 0.7701 |
| 197 | 0.8580 | 0.8039 | 0.7532 |
| 198 | 0.8396 | 0.7865 | 0.7367 |
| 199 | 0.8217 | 0.7695 | 0.7206 |
| 200 | 0.8042 | 0.7530 | 0.7050 |
| 201 | 0.7871 | 0.7368 | 0.6897 |
| 202 | 0.7704 | 0.7211 | 0.6748 |
| 203 | 0.7542 | 0.7057 | 0.6603 |
| 204 | 0.7384 | 0.6908 | 0.6462 |
| 205 | 0.7229 | 0.6762 | 0.6324 |
| 206 | 0.7078 | 0.6619 | 0.6189 |
| 207 | 0.6931 | 0.6480 | 0.6058 |
| 208 | 0.6788 | 0.6345 | 0.5930 |
| 209 | 0.6648 | 0.6213 | 0.5805 |
| 210 | 0.6511 | 0.6084 | 0.5684 |
| 211 | 0.6378 | 0.5958 | 0.5565 |
| 212 | 0.6247 | 0.5835 | 0.5449 |
| 213 | 0.6120 | 0.5715 | 0.5336 |
| 214 | 0.5996 | 0.5598 | 0.5225 |
| 215 | 0.5875 | 0.5484 | 0.5118 |
| 216 | 0.5757 | 0.5372 | 0.5013 |
| 217 | 0.5641 | 0.5263 | 0.4910 |
| 218 | 0.5528 | 0.5157 | 0.4810 |
| 219 | 0.5418 | 0.5053 | 0.4712 |
| 220 | 0.5311 | 0.4952 | 0.4617 |
| 221 | 0.5206 | 0.4853 | 0.4524 |
| 222 | 0.5103 | 0.4756 | 0.4433 |
| 223 | 0.5003 | 0.4662 | 0.4344 |
| 224 | 0.4905 | 0.4570 | 0.4257 |
| 225 | 0.4809 | 0.4479 | 0.4172 |
| 226 | 0.4715 | 0.4391 | 0.4089 |
| 227 | 0.4624 | 0.4306 | 0.4009 |
| 228 | 0.4535 | 0.4222 | 0.3930 |
| 229 | 0.4447 | 0.4139 | 0.3852 |
| 230 | 0.4362 | 0.4059 | 0.3777 |
| 231 | 0.4279 | 0.3981 | 0.3703 |
| 232 | 0.4197 | 0.3904 | 0.3631 |
| 233 | 0.4117 | 0.3829 | 0.3561 |
| 234 | 0.4039 | 0.3756 | 0.3492 |
| 235 | 0.3963 | 0.3685 | 0.3425 |
| 236 | 0.3889 | 0.3615 | 0.3359 |
| 237 | 0.3816 | 0.3546 | 0.3295 |
| 238 | 0.3745 | 0.3479 | 0.3233 |
| 239 | 0.3675 | 0.3414 | 0.3171 |
| 240 | 0.3607 | 0.3350 | 0.3111 |
| 241 | 0.3540 | 0.3287 | 0.3053 |
| 242 | 0.3475 | 0.3226 | 0.2995 |
| 243 | 0.3411 | 0.3167 | 0.2939 |
| 244 | 0.3349 | 0.3108 | 0.2884 |
| 245 | 0.3288 | 0.3051 | 0.2831 |
| 246 | 0.3228 | 0.2995 | 0.2778 |
| 247 | 0.3169 | 0.2940 | 0.2727 |
| 248 | 0.3112 | 0.2886 | 0.2677 |
| 249 | 0.3056 | 0.2834 | 0.2627 |
| 250 | 0.3001 | 0.2783 | 0.2579 |
| 251 | 0.2948 | 0.2732 | 0.2532 |
| 252 | 0.2895 | 0.2683 | 0.2486 |
| 253 | 0.2844 | 0.2635 | 0.2441 |
| 254 | 0.2794 | 0.2588 | 0.2397 |
| 255 | 0.2744 | 0.2542 | 0.2354 |
| 256 | 0.2696 | 0.2497 | 0.2312 |
| 257 | 0.2649 | 0.2453 | 0.2271 |
| 258 | 0.2603 | 0.2409 | 0.2230 |
| 259 | 0.2557 | 0.2367 | 0.2191 |
| 260 | 0.2513 | 0.2325 | 0.2152 |
| 261 | 0.2469 | 0.2285 | 0.2114 |
| 262 | 0.2427 | 0.2245 | 0.2077 |
| 263 | 0.2385 | 0.2206 | 0.2040 |
| 264 | 0.2344 | 0.2168 | 0.2005 |
| 265 | 0.2304 | 0.2131 | 0.1970 |
| 266 | 0.2265 | 0.2094 | 0.1936 |
| 267 | 0.2227 | 0.2058 | 0.1902 |
| 268 | 0.2189 | 0.2023 | 0.1869 |
| 269 | 0.2152 | 0.1989 | 0.1837 |
| 270 | 0.2116 | 0.1955 | 0.1806 |
| 271 | 0.2081 | 0.1922 | 0.1775 |
| 272 | 0.2046 | 0.1890 | 0.1745 |
| 273 | 0.2012 | 0.1858 | 0.1715 |
| 274 | 0.1979 | 0.1827 | 0.1686 |
| 275 | 0.1946 | 0.1796 | 0.1658 |
| 276 | 0.1914 | 0.1766 | 0.1630 |
| 277 | 0.1883 | 0.1737 | 0.1603 |
| 278 | 0.1852 | 0.1708 | 0.1576 |
| 279 | 0.1822 | 0.1680 | 0.1550 |
| 280 | 0.1792 | 0.1653 | 0.1524 |
| 281 | 0.1763 | 0.1626 | 0.1499 |
| 282 | 0.1735 | 0.1599 | 0.1474 |
| 283 | 0.1707 | 0.1573 | 0.1450 |
| 284 | 0.1679 | 0.1548 | 0.1426 |
| 285 | 0.1652 | 0.1523 | 0.1403 |
| 286 | 0.1626 | 0.1498 | 0.1380 |
| 287 | 0.1600 | 0.1474 | 0.1358 |
| 288 | 0.1575 | 0.1451 | 0.1336 |
| 289 | 0.1550 | 0.1427 | 0.1314 |
| 290 | 0.1526 | 0.1405 | 0.1293 |
| 291 | 0.1502 | 0.1383 | 0.1273 |
| 292 | 0.1478 | 0.1361 | 0.1252 |
| 293 | 0.1455 | 0.1339 | 0.1232 |
| 294 | 0.1433 | 0.1318 | 0.1213 |
| 295 | 0.1411 | 0.1298 | 0.1194 |
| 296 | 0.1389 | 0.1277 | 0.1175 |
| 297 | 0.1367 | 0.1258 | 0.1157 |
| 298 | 0.1346 | 0.1238 | 0.1138 |
| 299 | 0.1326 | 0.1219 | 0.1121 |
| 300 | 0.1306 | 0.1200 | 0.1103 |
