ภูมิอากาศ VS ความต้านทานตาราง 4.7K 1% 3950K
December 11, 2024
โต๊ะอุณหภูมิ VS ความต้านทาน
ความต้านทาน4.7k โอห์มที่ 25 องศาเซลเซียส
ความต้านทาน ความอดทน + / -1%
ค่า B3950K ใน 25/50deg. C
B ค่าอนุญาต + / -1%
|
อุปสรรค (องศา C) |
Rmax (k Ohm) |
ไม่ (k Ohm) |
Rmin (k Ohm) |
| - 40 | 168.9952 | 161.5073 | 154.3357 |
| - 39 | 157.8967 | 151.0020 | 144.3940 |
| - 38 | 147.6018 | 141.2509 | 135.1598 |
| - 37 | 138.0472 | 132.1950 | 126.5783 |
| - 36 | 129.1750 | 123.7803 | 118.5991 |
| - 35 | 120.9321 | 115.9573 | 111.1761 |
| - 34 | 113.2698 | 108.6807 | 104.2670 |
| - 33 | 106.1437 | 101.9088 | 97.8331 |
| - 32 | 99.5128 | 95.6035 | 91.8386 |
| - 31 | 93.3397 | 89.7298 | 86.2508 |
| - 30 | 87.5898 | 84.2553 | 81.0396 |
| - 29 | 82.2316 | 79.1505 | 76.1772 |
| - 28 | 77.2359 | 74.3881 | 71.6382 |
| - 27 | 72.5760 | 69.9431 | 67.3990 |
| - 26 | 68.2272 | 65.7924 | 63.4381 |
| - 25 | 64.1669 | 61.9146 | 59.7353 |
| - 24 | 60.3742 | 58.2902 | 56.2724 |
| - 23 | 56.8299 | 54.9010 | 53.0324 |
| - 22 | 53.5161 | 51.7305 | 49.9994 |
| - 21 | 50.4165 | 48.7631 | 47.1592 |
| - 20 | 47.5159 | 45.9846 | 44.4982 |
| -19 | 44.8005 | 43.3819 | 42.0041 |
| - 18 | 42.2572 | 40.9428 | 39.6655 |
| - 17 | 39.8741 | 38.6561 | 37.4716 |
| - 16 | 37.6402 | 36.5113 | 35.4127 |
| - 15 | 35.5453 | 34.4988 | 33.4798 |
| - 14 | 33.5800 | 32.6097 | 31.6643 |
| - 13 | 31.7354 | 30.8356 | 29.9584 |
| - 12 | 30.0034 | 29.1689 | 28.3549 |
| - 11 | 28.3765 | 27.6025 | 26.8470 |
| - 10 | 26.8477 | 26.1298 | 25.4285 |
| -9 | 25.4106 | 24.7445 | 24.0935 |
| - 8 | 24.0591 | 23.4411 | 22.8368 |
| - 7 | 22.7876 | 22.2142 | 21.6531 |
| -6 | 21.5909 | 21.0589 | 20.5380 |
| - 5 | 20.4642 | 19.9706 | 19.4869 |
| - 4 | 19.4031 | 18.9450 | 18.4959 |
| -3 | 18.4033 | 17.9782 | 17.5613 |
| -2 | 17.4609 | 17.0665 | 16.6794 |
| -1 | 16.5723 | 16.2064 | 15.8470 |
| 0 | 15.7342 | 15.3947 | 15.0610 |
| 1 | 14.9434 | 14.6284 | 14.3186 |
| 2 | 14.1970 | 13.9048 | 13.6172 |
| 3 | 13.4922 | 13.2212 | 12.9543 |
| 4 | 12.8265 | 12.5751 | 12.3275 |
| 5 | 12.1975 | 11.9644 | 11.7346 |
| 6 | 11.6030 | 11.3869 | 11.1737 |
| 7 | 11.0408 | 10.8405 | 10.6428 |
| 8 | 10.5092 | 10.3236 | 10.1402 |
| 9 | 10.0062 | 9.8342 | 9.6643 |
| 10 | 9.5301 | 9.3708 | 9.2133 |
| 11 | 9.0794 | 8.9319 | 8.7860 |
| 12 | 8.6525 | 8.5161 | 8.3810 |
| 13 | 8.2482 | 8.1219 | 7.9969 |
| 14 | 7.8650 | 7.7483 | 7.6325 |
| 15 | 7.5017 | 7.3939 | 7.2869 |
| 16 | 7.1573 | 7.0577 | 6.9588 |
| 17 | 6.8306 | 6.7387 | 6.6473 |
| 18 | 6.5207 | 6.4359 | 6.3515 |
| 19 | 6.2265 | 6.1483 | 6.0705 |
| 20 | 5.9473 | 5.8752 | 5.8035 |
| 21 | 5.6821 | 5.6158 | 5.5497 |
| 22 | 5.4301 | 5.3692 | 5.3085 |
| 23 | 5.1908 | 5.1348 | 5.0790 |
| 24 | 4.9633 | 4.9120 | 4.8607 |
| 25 | 4.7470 | 4.7000 | 4.6530 |
| 26 | 4.5453 | 4.4983 | 4.4514 |
| 27 | 4.3533 | 4.3064 | 4.2596 |
| 28 | 4.1704 | 4.1237 | 4.0771 |
| 29 | 3.9962 | 3.9497 | 3.9035 |
| 30 | 3.8302 | 3.7841 | 3.7381 |
| 31 | 3.6720 | 3.6262 | 3.5807 |
| 32 | 3.5212 | 3.4758 | 3.4307 |
| 33 | 3.3774 | 3.3324 | 3.2878 |
| 34 | 3.2402 | 3.1958 | 3.1516 |
| 35 | 3.1093 | 3.0654 | 3.0218 |
| 36 | 2.9844 | 2.9410 | 2.8980 |
| 37 | 2.8652 | 2.8224 | 2.7800 |
| 38 | 2.7514 | 2.7092 | 2.6673 |
| 39 | 2.6427 | 2.6011 | 2.5599 |
| 40 | 2.5388 | 2.4979 | 2.4573 |
| 41 | 2.4396 | 2.3993 | 2.3594 |
| 42 | 2.3448 | 2.3051 | 2.2659 |
| 43 | 2.2542 | 2.2151 | 2.1765 |
| 44 | 2.1675 | 2.1291 | 2.0912 |
| 45 | 2.0846 | 2.0469 | 2.0097 |
| 46 | 2.0053 | 1.9683 | 1.9317 |
| 47 | 1.9295 | 1.8931 | 1.8572 |
| 48 | 1.8569 | 1.8212 | 1.7859 |
| 49 | 1.7874 | 1.7523 | 1.7178 |
| 50 | 1.7209 | 1.6864 | 1.6526 |
| 51 | 1.6571 | 1.6234 | 1.5902 |
| 52 | 1.5961 | 1.5630 | 1.5304 |
| 53 | 1.5376 | 1.5052 | 1.4732 |
| 54 | 1.4816 | 1.4498 | 1.4185 |
| 55 | 1.4279 | 1.3967 | 1.3660 |
| 56 | 1.3764 | 1.3458 | 1.3158 |
| 57 | 1.3270 | 1.2971 | 1.2677 |
| 58 | 1.2797 | 1.2503 | 1.2215 |
| 59 | 1.2342 | 1.2055 | 1.1773 |
| 60 | 1.1906 | 1.1625 | 1.1349 |
| 61 | 1.1488 | 1.1213 | 1.0942 |
| 62 | 1.1087 | 1.0817 | 1.0552 |
| 63 | 1.0701 | 1.0437 | 1.0178 |
| 64 | 1.0331 | 1.0072 | 0.9819 |
| 65 | 0.9975 | 0.9722 | 0.9475 |
| 66 | 0.9634 | 0.9386 | 0.9144 |
| 67 | 0.9306 | 0.9063 | 0.8826 |
| 68 | 0.8990 | 0.8753 | 0.8521 |
| 69 | 0.8687 | 0.8455 | 0.8228 |
| 70 | 0.8396 | 0.8169 | 0.7947 |
| 71 | 0.8116 | 0.7893 | 0.7676 |
| 72 | 0.7846 | 0.7629 | 0.7416 |
| 73 | 0.7587 | 0.7374 | 0.7166 |
| 74 | 0.7338 | 0.7129 | 0.6926 |
| 75 | 0.7098 | 0.6894 | 0.6695 |
| 76 | 0.6867 | 0.6667 | 0.6473 |
| 77 | 0.6644 | 0.6449 | 0.6259 |
| 78 | 0.6430 | 0.6239 | 0.6053 |
| 79 | 0.6224 | 0.6037 | 0.5855 |
| 80 | 0.6026 | 0.5843 | 0.5665 |
| 81 | 0.5834 | 0.5655 | 0.5482 |
| 82 | 0.5650 | 0.5475 | 0.5305 |
| 83 | 0.5472 | 0.5301 | 0.5135 |
| 84 | 0.5301 | 0.5134 | 0.4971 |
| 85 | 0.5136 | 0.4973 | 0.4813 |
| 86 | 0.4977 | 0.4817 | 0.4661 |
| 87 | 0.4824 | 0.4667 | 0.4515 |
| 88 | 0.4676 | 0.4523 | 0.4374 |
| 89 | 0.4533 | 0.4383 | 0.4238 |
| 90 | 0.4396 | 0.4249 | 0.4106 |
| 91 | 0.4263 | 0.4119 | 0.3980 |
| 92 | 0.4135 | 0.3994 | 0.3858 |
| 93 | 0.4011 | 0.3873 | 0.3740 |
| 94 | 0.3892 | 0.3757 | 0.3627 |
| 95 | 0.3776 | 0.3645 | 0.3517 |
| 96 | 0.3665 | 0.3536 | 0.3411 |
| 97 | 0.3557 | 0.3431 | 0.3309 |
| 98 | 0.3453 | 0.3330 | 0.3211 |
| 99 | 0.3353 | 0.3232 | 0.3115 |
| 100 | 0.3256 | 0.3138 | 0.3023 |
| 101 | 0.3162 | 0.3047 | 0.2935 |
| 102 | 0.3072 | 0.2958 | 0.2849 |
| 103 | 0.2984 | 0.2873 | 0.2766 |
| 104 | 0.2900 | 0.2791 | 0.2686 |
| 105 | 0.2818 | 0.2711 | 0.2609 |
| 106 | 0.2738 | 0.2634 | 0.2534 |
| 107 | 0.2662 | 0.2560 | 0.2462 |
| 108 | 0.2588 | 0.2488 | 0.2392 |
| 109 | 0.2516 | 0.2418 | 0.2324 |
| 110 | 0.2447 | 0.2351 | 0.2259 |
| 111 | 0.2379 | 0.2286 | 0.2196 |
| 112 | 0.2314 | 0.2223 | 0.2134 |
| 113 | 0.2252 | 0.2162 | 0.2075 |
| 114 | 0.2191 | 0.2103 | 0.2018 |
| 115 | 0.2132 | 0.2045 | 0.1962 |
| 116 | 0.2074 | 0.1990 | 0.1909 |
| 117 | 0.2019 | 0.1936 | 0.1857 |
| 118 | 0.1965 | 0.1884 | 0.1807 |
| 119 | 0.1914 | 0.1834 | 0.1758 |
| 120 | 0.1863 | 0.1785 | 0.1711 |
| 121 | 0.1814 | 0.1738 | 0.1665 |
| 122 | 0.1767 | 0.1692 | 0.1621 |
| 123 | 0.1721 | 0.1648 | 0.1578 |
| 124 | 0.1677 | 0.1605 | 0.1536 |
| 125 | 0.1634 | 0.1563 | 0.1496 |

