R25 30 kohm +/- 1 % B(25/50) 4100 K +/- 1 % TEMP. R-low R-center R-high (degC) (kohm) (kohm) (kohm) -40 1097.262 1149.500 1204.104 -39 1025.196 1073.266 1123.477 -38 958.333 1002.585 1048.775 -37 896.266 937.018 979.524 -36 838.621 876.163 915.294 -35 785.054 819.651 855.688 -34 735.252 767.147 800.345 -33 688.928 718.341 748.934 -32 645.816 672.949 701.151 -31 605.675 630.712 656.718 -30 568.281 591.391 615.380 -29 533.180 554.506 576.628 -28 500.475 520.161 540.566 -27 469.988 488.164 506.992 -26 441.553 458.340 475.718 -25 415.020 430.529 446.573 -24 390.251 404.583 419.399 -23 367.117 380.364 394.050 -22 345.501 357.748 370.393 -21 325.293 336.619 348.305 -20 306.393 316.870 327.672 -19 288.900 298.602 308.598 -18 272.507 281.491 290.743 -17 257.137 265.459 274.023 -16 242.721 250.430 258.359 -15 229.194 236.337 243.678 -14 216.498 223.116 229.914 -13 204.576 210.709 217.005 -12 193.376 199.061 204.892 -11 182.852 188.121 193.522 -10 172.958 177.842 182.846 -9 163.566 168.090 172.721 -8 154.740 158.930 163.218 -7 146.443 150.325 154.294 -6 138.639 142.236 145.911 -5 131.298 134.630 138.033 -4 124.389 127.476 130.626 -3 117.884 120.744 123.661 -2 111.757 114.406 117.107 -1 105.984 108.438 110.939 0 100.542 102.816 105.131 1 95.414 97.520 99.663 2 90.577 92.528 94.511 3 86.012 87.819 89.654 4 81.703 83.376 85.075 5 77.635 79.183 80.755 6 73.791 75.225 76.678 7 70.160 71.486 72.830 8 66.727 67.954 69.197 9 63.481 64.616 65.765 10 60.411 61.460 62.521 11 57.502 58.472 59.451 12 54.750 55.645 56.549 13 52.144 52.971 53.805 14 49.678 50.441 51.210 15 47.342 48.045 48.754 16 45.129 45.777 46.430 17 43.031 43.629 44.230 18 41.043 41.593 42.146 19 39.157 39.663 40.171 20 37.369 37.834 38.300 21 35.671 36.098 36.526 22 34.060 34.451 34.843 23 32.531 32.889 33.248 24 31.079 31.407 31.735 25 29.700 30.000 30.300 26 28.365 28.664 28.964 27 27.097 27.395 27.694 28 25.893 26.190 26.487 29 24.749 25.044 25.340 30 23.663 23.955 24.249 31 22.629 22.918 23.210 32 21.645 21.932 22.221 33 20.710 20.993 21.279 34 19.820 20.100 20.382 35 18.972 19.249 19.528 36 18.166 18.438 18.713 37 17.398 17.666 17.937 38 16.666 16.930 17.198 39 15.969 16.229 16.492 40 15.304 15.560 15.819 41 14.672 14.924 15.178 42 14.069 14.317 14.567 43 13.494 13.737 13.983 44 12.946 13.184 13.426 45 12.423 12.657 12.894 46 11.924 12.153 12.386 47 11.447 11.672 11.900 48 10.992 11.212 11.436 49 10.557 10.773 10.993 50 10.142 10.354 10.569 51 9.747 9.954 10.165 52 9.370 9.573 9.779 53 9.009 9.208 9.410 54 8.664 8.859 9.057 55 8.334 8.525 8.719 56 8.019 8.205 8.395 57 7.717 7.899 8.085 58 7.428 7.607 7.788 59 7.152 7.326 7.504 60 6.887 7.058 7.232 61 6.633 6.799 6.970 62 6.389 6.552 6.719 63 6.155 6.315 6.478 64 5.932 6.087 6.247 65 5.717 5.869 6.025 66 5.511 5.660 5.813 67 5.314 5.460 5.609 68 5.125 5.267 5.413 69 4.943 5.082 5.225 70 4.769 4.905 5.044 71 4.601 4.734 4.870 72 4.439 4.569 4.702 73 4.284 4.411 4.541 74 4.135 4.259 4.386 75 3.992 4.113 4.237 76 3.856 3.974 4.096 77 3.726 3.841 3.960 78 3.601 3.713 3.829 79 3.480 3.590 3.703 80 3.364 3.472 3.582 81 3.253 3.358 3.466 82 3.146 3.249 3.355 83 3.043 3.144 3.247 84 2.944 3.043 3.144 85 2.849 2.945 3.044 86 2.758 2.851 2.948 87 2.669 2.761 2.856 88 2.584 2.674 2.766 89 2.503 2.590 2.680 90 2.424 2.509 2.598 91 2.347 2.431 2.517 92 2.273 2.355 2.439 93 2.202 2.282 2.364 94 2.133 2.211 2.292 95 2.067 2.143 2.222 96 2.002 2.077 2.154 97 1.939 2.012 2.088 98 1.879 1.950 2.024 99 1.821 1.890 1.962 100 1.764 1.832 1.903 101 1.710 1.776 1.845 102 1.657 1.722 1.789 103 1.606 1.670 1.735 104 1.557 1.619 1.683 105 1.510 1.571 1.633 106 1.464 1.523 1.585 107 1.420 1.478 1.538 108 1.378 1.434 1.493 109 1.336 1.391 1.449 110 1.297 1.350 1.407 111 1.259 1.312 1.367 112 1.224 1.275 1.329 113 1.189 1.239 1.292 114 1.155 1.205 1.256 115 1.123 1.171 1.222 116 1.092 1.139 1.188 117 1.061 1.108 1.156 118 1.032 1.077 1.124 119 1.004 1.048 1.094 120 0.976 1.019 1.065 121 0.949 0.991 1.035 122 0.922 0.963 1.007 123 0.896 0.937 0.979 124 0.871 0.911 0.952 125 0.847 0.886 0.927