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NTC [email protected] B值3550K RT表(温度/阻值参数对照表)

时间:2019-01-16 来源:敏创电子编辑:热敏电阻厂家浏览:
RT表即为平常所说的NTC热敏电阻温度传感器RT关系表,主要反映NTC在不同温度所对应的不同电阻值,其正确的参数在软件开发中有非常重要的作用。
标准的RT表一般包括几个主要参数:①标称阻值;②B值;③±范围内允许的公差阻值3550
k,允许偏差精度为±1%,详细参数见下表。




标称阻值:323 @80℃;公差精度:+/-3%
B值:3550[email protected]/85℃;B值精度:+/- 1%

Temp. Rmax Rnor Rmin
(deg. C) (k Ohms) (k Ohms) (k Ohms)
-40 50.9804 47.0901 43.4574
-39 48.0064 44.3694 40.971
-38 45.2262 41.8245 38.6439
-37 42.6259 39.4429 36.4647
-36 40.1926 37.213 34.4232
-35 37.9147 35.1242 32.5098
-34 35.7811 33.1667 30.7156
-33 33.7819 31.3314 29.0324
-32 31.9077 29.6098 27.4527
-31 30.1499 27.9943 25.9695
-30 28.5005 26.4776 24.5762
-29 26.9522 25.0531 23.2668
-28 25.4982 23.7145 22.0358
-27 24.1321 22.4562 20.8779
-26 22.8481 21.2729 19.7885
-25 21.6407 20.1596 18.7629
-24 20.5049 19.1117 17.7972
-23 19.4361 18.1251 16.8874
-22 18.4298 17.1957 16.0299
-21 17.482 16.3199 15.2214
-20 16.5889 15.4943 14.4589
-19 15.7472 14.7157 13.7394
-18 14.9535 13.9811 13.0602
-17 14.2047 13.2878 12.4189
-16 13.4982 12.6333 11.8131
-15 12.8312 12.015 11.2407
-14 12.2013 11.4309 10.6995
-13 11.6062 10.8788 10.1877
-12 11.0438 10.3567 9.7036
-11 10.5122 9.863 9.2455
-10 10.0094 9.3958 8.8118
-9 9.5337 8.9535 8.4012
-8 9.0835 8.5348 8.0121
-7 8.6573 8.1382 7.6434
-6 8.2536 7.7625 7.294
-5 7.8712 7.4063 6.9626
-4 7.5089 7.0686 6.6482
-3 7.1653 6.7484 6.35
-2 6.8396 6.4445 6.0668
-1 6.5305 6.1562 5.798
0 6.2373 5.8824 5.5427
1 5.959 5.6225 5.3002
2 5.6947 5.3755 5.0697
3 5.4437 5.1409 4.8505
4 5.2052 4.9178 4.6421
5 4.9785 4.7057 4.4439
6 4.763 4.5041 4.2553
7 4.5581 4.3122 4.0758
8 4.3632 4.1296 3.9049
9 4.1778 3.9558 3.7421
10 4.0013 3.7902 3.5871
11 3.8332 3.6326 3.4394
12 3.6732 3.4824 3.2986
13 3.5207 3.3393 3.1643
14 3.3755 3.2028 3.0363
15 3.237 3.0728 2.9142
16 3.105 2.9487 2.7977
17 2.9792 2.8303 2.6864
18 2.8591 2.7173 2.5803
19 2.7445 2.6095 2.4789
20 2.6352 2.5066 2.382
21 2.5308 2.4082 2.2895
22 2.4311 2.3143 2.2011
23 2.3359 2.2246 2.1166
24 2.245 2.1388 2.0358
25 2.1581 2.0568 1.9585
26 2.075 1.9784 1.8846
27 1.9956 1.9034 1.8138
28 1.9196 1.8317 1.7461
29 1.847 1.763 1.6813
30 1.7775 1.6973 1.6193
31 1.7109 1.6344 1.5598
32 1.6472 1.5741 1.5029
33 1.5863 1.5164 1.4484
34 1.5279 1.4612 1.3961
35 1.4719 1.4082 1.346
36 1.4183 1.3574 1.2979
37 1.367 1.3087 1.2518
38 1.3178 1.2621 1.2076
39 1.2706 1.2173 1.1652
40 1.2253 1.1744 1.1245
41 1.1819 1.1332 1.0855
42 1.1402 1.0936 1.0479
43 1.1003 1.0557 1.0119
44 1.0619 1.0192 0.9773
45 1.0251 0.9842 0.9441
46 0.9897 0.9506 0.9122
47 0.9558 0.9183 0.8815
48 0.9232 0.8873 0.852
49 0.8918 0.8574 0.8236
50 0.8617 0.8288 0.7964
51 0.8327 0.8012 0.7701
52 0.8049 0.7747 0.7449
53 0.7782 0.7492 0.7206
54 0.7524 0.7246 0.6972
55 0.7277 0.701 0.6747
56 0.7039 0.6783 0.6531
57 0.6809 0.6564 0.6322
58 0.6589 0.6354 0.6122
59 0.6376 0.6151 0.5928
60 0.6172 0.5956 0.5742
61 0.5975 0.5768 0.5562
62 0.5786 0.5586 0.5389
63 0.5603 0.5412 0.5222
64 0.5427 0.5243 0.5061
65 0.5257 0.5081 0.4906
66 0.5094 0.4925 0.4757
67 0.4936 0.4774 0.4612
68 0.4784 0.4628 0.4473
69 0.4638 0.4488 0.4339
70 0.4496 0.4352 0.4209
71 0.436 0.4222 0.4084
72 0.4228 0.4095 0.3963
73 0.4101 0.3974 0.3846
74 0.3979 0.3856 0.3734
75 0.386 0.3742 0.3625
76 0.3746 0.3633 0.352
77 0.3636 0.3527 0.3418
78 0.3529 0.3425 0.332
79 0.3426 0.3326 0.3225
80 0.3327 0.323 0.3133
81 0.3233 0.3138 0.3043
82 0.3142 0.3049 0.2955
83 0.3054 0.2962 0.2871
84 0.2969 0.2879 0.2789
85 0.2886 0.2798 0.271
86 0.2806 0.272 0.2634
87 0.2729 0.2644 0.256
88 0.2654 0.2571 0.2488
89 0.2582 0.2501 0.2419
90 0.2512 0.2432 0.2352
91 0.2444 0.2366 0.2288
92 0.2379 0.2302 0.2225
93 0.2315 0.224 0.2164
94 0.2254 0.2179 0.2106
95 0.2194 0.2121 0.2049
96 0.2136 0.2065 0.1994
97 0.208 0.201 0.194
98 0.2026 0.1957 0.1889
99 0.1973 0.1906 0.1839
100 0.1922 0.1856 0.179


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