NTC热敏电阻

NTC热敏电阻1K,2K,5K,15K,20K温度/阻值RT表(阻值参数对照表)

发布时间:2019-03-08    文章来源:敏创原创    点击次数:


本文所列举的几个NTC热敏电阻阻值表都是平时比较少用的参数,但在产品的实际应用中也会用到。NTC热敏电阻温度和阻值的关系非常重要,准确知道每个型号的阻值刻度,可以在设计产品的时候更好的选择合适的NTC热敏电阻。

1K NTC热敏电阻参数对照表
标称阻值:1kΩ@25℃
B值:3200k@25/50℃
温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ)
-30 10.1216 28 0.8998 86 0.1563 144 0.0409
-29 9.6289 29 0.869 87 0.1522 145 0.04
-28 9.1635 30 0.8394 88 0.1483 146 0.0392
-27 8.7235 31 0.811 89 0.1446 147 0.0384
-26 8.3075 32 0.7837 90 0.1409 148 0.0377
-25 7.914 33 0.7574 91 0.1373 149 0.0369
-24 7.5417 34 0.7322 92 0.1339 150 0.0362
-23 7.1892 35 0.7079 93 0.1305 151 0.0355
-22 6.8555 36 0.6846 94 0.1272 152 0.0348
-21 6.5393 37 0.6621 95 0.1241 153 0.0341
-20 6.2397 38 0.6405 96 0.121 154 0.0334
-19 5.9557 39 0.6197 97 0.118 155 0.0328
-18 5.6864 40 0.5997 98 0.1151 156 0.0321
-17 5.4309 41 0.5804 99 0.1123 157 0.0315
-16 5.1885 42 0.5619 100 0.1096 158 0.0309
-15 4.9584 43 0.544 101 0.1069 159 0.0303
-14 4.74 44 0.5268 102 0.1044 160 0.0297
-13 4.5324 45 0.5103 103 0.1019 161 0.0292
-12 4.3353 46 0.4943 104 0.0994 162 0.0286
-11 4.1479 47 0.4789 105 0.0971 163 0.0281
-10 3.9697 48 0.464 106 0.0948 164 0.0276
-9 3.8002 49 0.4497 107 0.0925 165 0.027
-8 3.639 50 0.4359 108 0.0903 166 0.0265
-7 3.4856 51 0.4226 109 0.0882 167 0.026
-6 3.3396 52 0.4098 110 0.0862 168 0.0256
-5 3.2005 53 0.3974 111 0.0842 169 0.0251
-4 3.0681 54 0.3854 112 0.0822 170 0.0246
-3 2.9419 55 0.3739 113 0.0803 171 0.0242
-2 2.8216 56 0.3628 114 0.0785 172 0.0237
-1 2.707 57 0.352 115 0.0767 173 0.0233
0 2.5977 58 0.3416 116 0.075 174 0.0229
1 2.4934 59 0.3316 117 0.0733 175 0.0225
2 2.3939 60 0.3219 118 0.0716 176 0.0221
3 2.299 61 0.3126 119 0.07 177 0.0217
4 2.2083 62 0.3035 120 0.0684 178 0.0213
5 2.1218 63 0.2948 121 0.0669 179 0.0209
6 2.0391 64 0.2864 122 0.0654 180 0.0205


2K NTC热敏电阻参数对照表
标称阻值:2kΩ@25℃
B值:3380k@25/50℃
温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ)
-30 23.4525 30 1.6617 90 0.2546
-29 22.2368 31 1.6022 91 0.2479
-28 21.092 32 1.5452 92 0.2414
-27 20.0136 33 1.4905 93 0.2351
-26 18.9974 34 1.4381 94 0.229
-25 18.0393 35 1.3877 95 0.2231
-24 17.1357 36 1.3394 96 0.2173
-23 16.2832 37 1.2931 97 0.2118
-22 15.4785 38 1.2485 98 0.2064
-21 14.7187 39 1.2058 99 0.2011
-20 14.0011 40 1.1647 100 0.1961
-19 13.3229 41 1.1253 101 0.1911
-18 12.6819 42 1.0873 102 0.1864
-17 12.0758 43 1.0509 103 0.1817
-16 11.5024 44 1.0159 104 0.1772
-15 10.9598 45 0.9822 105 0.1728
-14 10.4461 46 0.9498 106 0.1686
-13 9.9597 47 0.9186 107 0.1645
-12 9.499 48 0.8886 108 0.1605
-11 9.0624 49 0.8598 109 0.1566
-10 8.6485 50 0.832 110 0.1528
-9 8.256 51 0.8053 111 0.1491
-8 7.8838 52 0.7795 112 0.1456
-7 7.5305 53 0.7547 113 0.1421
-6 7.1953 54 0.7309 114 0.1387
-5 6.8769 55 0.7079 115 0.1355
-4 6.5746 56 0.6857 116 0.1323
-3 6.2873 57 0.6643 117 0.1292
-2 6.0143 58 0.6438 118 0.1262
-1 5.7548 59 0.6239 119 0.1233
0 5.508 60 0.6048 120 0.1204
1 5.2733 61 0.5863 121 0.1177
2 5.0499 62 0.5685 122 0.115
3 4.8373 63 0.5513 123 0.1124
4 4.6348 64 0.5348 124 0.1098
5 4.4421 65 0.5188 125 0.1073
6 4.2584 66 0.5033 126 0.1049
7 4.0834 67 0.4884 127 0.1026
8 3.9166 68 0.4741 128 0.1003
9 3.7576 69 0.4602 129 0.0981
10 3.6059 70 0.4467 130 0.0959
11 3.4612 71 0.4338 131 0.0938
12 3.3232 72 0.4212 132 0.0918
13 3.1914 73 0.4091 133 0.0898
14 3.0656 74 0.3974 134 0.0878
15 2.9454 75 0.3861 135 0.0859
16 2.8307 76 0.3752 136 0.0841
17 2.721 77 0.3646 137 0.0823
18 2.6162 78 0.3544 138 0.0805
19 2.516 79 0.3445 139 0.0788
20 2.4202 80 0.3349 140 0.0772
21 2.3286 81 0.3257 141 0.0756
22 2.241 82 0.3167 142 0.074
23 2.1571 83 0.3081 143 0.0724
24 2.0768 84 0.2997 144 0.0709
25 2 85 0.2915 145 0.0695
26 1.9264 86 0.2837 146 0.068
27 1.8559 87 0.2761 147 0.0667
28 1.7884 88 0.2687 148 0.0653
29 1.7237 89 0.2615 149 0.064


5K NTC热敏电阻参数对照表
标称阻值:5kΩ@25℃
B值:3470k@25/50℃
温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ)
-20 36.6476 37 3.1966 94 0.5367
-19 34.8331 38 3.0836 95 0.5223
-18 33.1199 39 2.9753 96 0.5084
-17 31.5016 40 2.8713 97 0.4948
-16 29.9724 41 2.7714 98 0.4818
-15 28.527 42 2.6756 99 0.4691
-14 27.1602 43 2.5835 100 0.4568
-13 25.8672 44 2.4951 101 0.4449
-12 24.6438 45 2.4101 102 0.4333
-11 23.4857 46 2.3284 103 0.4221
-10 22.389 47 2.2499 104 0.4112
-9 21.3502 48 2.1745 105 0.4007
-8 20.3659 49 2.102 106 0.3904
-7 19.4328 50 2.0322 107 0.3805
-6 18.5481 51 1.9651 108 0.3709
-5 17.709 52 1.9005 109 0.3615
-4 16.9127 53 1.8384 110 0.3525
-3 16.157 54 1.7786 111 0.3436
-2 15.4395 55 1.721 112 0.3351
-1 14.7581 56 1.6656 113 0.3268
0 14.1108 57 1.6122 114 0.3187
1 13.4956 58 1.5608 115 0.3109
2 12.9108 59 1.5113 116 0.3033
3 12.3547 60 1.4636 117 0.2959
4 11.8258 61 1.4176 118 0.2887
5 11.3226 62 1.3733 119 0.2817
6 10.8436 63 1.3306 120 0.275
7 10.3877 64 1.2894 121 0.2684
8 9.9535 65 1.2497 122 0.262
9 9.5399 66 1.2114 123 0.2557
10 9.1458 67 1.1744 124 0.2497
11 8.7702 68 1.1387 125 0.2438
12 8.4121 69 1.1043 126 0.2381
13 8.0707 70 1.0711 127 0.2325
14 7.745 71 1.0391 128 0.2271
15 7.4343 72 1.0081 129 0.2218
16 7.1377 73 0.9782 130 0.2167
17 6.8546 74 0.9494 131 0.2117
18 6.5843 75 0.9215 132 0.2069
19 6.3261 76 0.8945 133 0.2022
20 6.0794 77 0.8685 134 0.1976
21 5.8437 78 0.8434 135 0.1931
22 5.6184 79 0.8191 136 0.1887
23 5.403 80 0.7956 137 0.1845
24 5.197 81 0.7728 138 0.1804
25 5 82 0.7509 139 0.1764
26 4.8115 83 0.7296 140 0.1725
27 4.6311 84 0.7091 141 0.1687
28 4.4584 85 0.6892 142 0.1649
29 4.2931 86 0.67 143 0.1613
30 4.1347 87 0.6513 144 0.1578
31 3.983 88 0.6333 145 0.1544
32 3.8377 89 0.6159 146 0.151
33 3.6985 90 0.599 147 0.1478
34 3.565 91 0.5827 148 0.1446
35 3.437 92 0.5668 149 0.1415
36 3.3143 93 0.5515 150 0.1385


15K NTC热敏电阻参数对照表
标称阻值:15kΩ@25℃
B值:3950k@25/50℃
温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ)
-20 146.7594 35 9.7832 90 1.356
-19 138.453 36 9.3863 91 1.3146
-18 130.6687 37 9.0077 92 1.2747
-17 123.3706 38 8.6463 93 1.2362
-16 116.5255 39 8.3013 94 1.199
-15 110.1027 40 7.9719 95 1.1631
-14 104.0735 41 7.6573 96 1.1285
-13 98.4115 42 7.3567 97 1.0951
-12 93.0923 43 7.0696 98 1.0628
-11 88.0932 44 6.7951 99 1.0316
-10 83.3929 45 6.5327 100 1.0014
-9 78.9719 46 6.2818 101 0.9723
-8 74.8121 47 6.0418 102 0.9442
-7 70.8965 48 5.8122 103 0.917
-6 67.2093 49 5.5925 104 0.8907
-5 63.736 50 5.3823 105 0.8653
-4 60.4629 51 5.181 106 0.8407
-3 57.3773 52 4.9883 107 0.817
-2 54.4676 53 4.8037 108 0.794
-1 51.7225 54 4.6269 109 0.7718
0 49.132 55 4.4575 110 0.7503
1 46.6865 56 4.2952 111 0.7295
2 44.377 57 4.1396 112 0.7094
3 42.1952 58 3.9904 113 0.6899
4 40.1334 59 3.8473 114 0.671
5 38.1843 60 3.7101 115 0.6528
6 36.3411 61 3.5785 116 0.6351
7 34.5975 62 3.4522 117 0.618
8 32.9476 63 3.3309 118 0.6014
9 31.3858 64 3.2146 119 0.5854
10 29.9069 65 3.1029 120 0.5698
11 28.5062 66 2.9956 121 0.5547
12 27.179 67 2.8925 122 0.5401
13 25.9211 68 2.7935 123 0.526
14 24.7285 69 2.6984 124 0.5123
15 23.5975 70 2.607 125 0.499
16 22.5246 71 2.5191 126 0.4861
17 21.5065 72 2.4346 127 0.4736
18 20.54 73 2.3534 128 0.4614
19 19.6224 74 2.2753 129 0.4497
20 18.7508 75 2.2001 130 0.4383
21 17.9227 76 2.1278 131 0.4272
22 17.1358 77 2.0582 132 0.4165
23 16.3878 78 1.9913 133 0.406
24 15.6765 79 1.9268 134 0.3959
25 15 80 1.8647 135 0.3861
26 14.3564 81 1.8049 136 0.3766
27 13.7438 82 1.7474 137 0.3673
28 13.1608 83 1.6919 138 0.3584
29 12.6056 84 1.6385 139 0.3496
30 12.0768 85 1.587 140 0.3412
31 11.5731 86 1.5374 141 0.3329
32 11.093 87 1.4895 142 0.3249
33 10.6355 88 1.4434 143 0.3172
34 10.1992 89 1.3989 144 0.3096


20K NTC热敏电阻参数对照表
标称阻值:20kΩ@25℃
B值:3950k@25/50℃
温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ) 温度(℃) 阻值(kΩ)
-19 184.604 49 7.4567 117 0.824
-18 174.2249 50 7.1764 118 0.8019
-17 164.4941 51 6.908 119 0.7805
-16 155.3674 52 6.6511 120 0.7597
-15 146.8035 53 6.405 121 0.7396
-14 138.7646 54 6.1692 122 0.7202
-13 131.2154 55 5.9434 123 0.7013
-12 124.1231 56 5.7269 124 0.683
-11 117.4576 57 5.5194 125 0.6653
-10 111.1905 58 5.3205 126 0.6481
-9 105.2959 59 5.1298 127 0.6314
-8 99.7495 60 4.9468 128 0.6152
-7 94.5286 61 4.7713 129 0.5996
-6 89.6124 62 4.6029 130 0.5844
-5 84.9813 63 4.4413 131 0.5696
-4 80.6171 64 4.2861 132 0.5553
-3 76.5031 65 4.1371 133 0.5414
-2 72.6234 66 3.9941 134 0.5279
-1 68.9634 67 3.8567 135 0.5148
0 65.5094 68 3.7247 136 0.5021
1 62.2487 69 3.5979 137 0.4898
2 59.1693 70 3.476 138 0.4778
3 56.2603 71 3.3588 139 0.4662
4 53.5112 72 3.2462 140 0.4549
5 50.9124 73 3.1379 141 0.4439
6 48.4548 74 3.0337 142 0.4332
7 46.13 75 2.9335 143 0.4229
8 43.9301 76 2.8371 144 0.4128
9 41.8477 77 2.7443 145 0.4031
10 39.8759 78 2.655 146 0.3936
11 38.0083 79 2.569 147 0.3843
12 36.2387 80 2.4863 148 0.3753
13 34.5615 81 2.4066 149 0.3666
14 32.9714 82 2.3298 150 0.3581
15 31.4634 83 2.2559 151 0.3499
16 30.0328 84 2.1846 152 0.3418
17 28.6753 85 2.116 153 0.334
18 27.3867 86 2.0498 154 0.3264
19 26.1631 87 1.986 155 0.3191
20 25.001 88 1.9245 156 0.3119
21 23.897 89 1.8652 157 0.3049
22 22.8478 90 1.808 158 0.2981
23 21.8504 91 1.7529 159 0.2914
24 20.902 92 1.6996 160 0.285
25 20 93 1.6483 161 0.2787
26 19.1418 94 1.5987 162 0.2726
27 18.3251 95 1.5509 163 0.2667
28 17.5477 96 1.5047 164 0.2609
29 16.8074 97 1.4601 165 0.2552
30 16.1024 98 1.417 166 0.2497
31 15.4307 99 1.3754 167 0.2444
32 14.7907 100 1.3352 168 0.2392
33 14.1806 101 1.2964 169 0.2341
34 13.599 102 1.2589 170 0.2291
35 13.0442 103 1.2226 171 0.2243
36 12.5151 104 1.1876 172 0.2196
37 12.0102 105 1.1537 173 0.215
38 11.5284 106 1.121 174 0.2105
39 11.0684 107 1.0893 175 0.2062
40 10.6292 108 1.0587 176 0.2019
41 10.2097 109 1.0291 177 0.1978
42 9.809 110 1.0004 178 0.1938
43 9.4261 111 0.9727 179 0.1898
44 9.0601 112 0.9458 180 0.186
45 8.7102 113 0.9199 181 0.1823
46 8.3757 114 0.8947 182 0.1786
47 8.0557 115 0.8704 183 0.175




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