NTC 2300K B值4537 RT阻值表(NTC溫度/阻值對照表)
時間:2019-01-25 ??來源:敏創(chuàng)電子??編輯:熱敏電阻廠家??瀏覽:次
RT表即為平常所說的NTC熱敏電阻溫度傳感器RT關系表,主要反映NTC在不同溫度所對應的不同電阻值,其正確的參數在軟件開發(fā)中有非常重要的作用。標準的RT表一般包括幾個主要參數:①標稱阻值;②B值;③±范圍內允許的公差阻值
本表為230K±3% B值=4537K NTC R/T阻值表,標稱阻值在25℃時為230kΩ,B值為4537,允許偏差精度為±3%,詳細參數見下表。
標稱阻值:230k kΩ @25℃;公差精度: + / -3%
B值 :437K@100/200℃;B值精度:+ / - 1%
Temp. |
Rmax |
Rnor |
Rmin |
(deg. C) |
(k Ohms) |
(k Ohms) |
(k Ohms) |
-30 |
5056.3877 |
4762.5767 |
4481.8013 |
-29 |
4732.228 |
4460.1777 |
4199.9844 |
-28 |
4430.9502 |
4178.9414 |
3937.718 |
-27 |
4150.7974 |
3917.2542 |
3693.5242 |
-26 |
3890.1582 |
3673.6379 |
3466.0466 |
-25 |
3647.5542 |
3446.7336 |
3254.0381 |
-24 |
3421.627 |
3235.2927 |
3056.3528 |
-23 |
3211.1289 |
3038.1672 |
2871.9348 |
-22 |
3014.9131 |
2854.3015 |
2699.814 |
-21 |
2831.9236 |
2682.7231 |
2539.0957 |
-20 |
2661.1904 |
2522.5374 |
2388.9565 |
-19 |
2501.8179 |
2372.9192 |
2248.6357 |
-18 |
2352.9836 |
2233.1086 |
2117.4336 |
-17 |
2213.9277 |
2102.4045 |
1994.7026 |
-16 |
2083.9495 |
1980.1597 |
1879.8458 |
-15 |
1962.4028 |
1865.7765 |
1772.3114 |
-14 |
1848.6917 |
1758.7035 |
1671.5898 |
-13 |
1742.2648 |
1658.4304 |
1577.2091 |
-12 |
1642.6133 |
1564.4858 |
1488.7334 |
-11 |
1549.2664 |
1476.4338 |
1405.759 |
-10 |
1461.7886 |
1393.8704 |
1327.9116 |
-9 |
1379.7772 |
1316.4218 |
1254.8451 |
-8 |
1302.8591 |
1243.7417 |
1186.2383 |
-7 |
1230.689 |
1175.5094 |
1121.7933 |
-6 |
1162.9465 |
1111.4271 |
1061.2341 |
-5 |
1099.3353 |
1051.2191 |
1004.3044 |
-4 |
1039.5795 |
994.6291 |
950.7657 |
-3 |
983.4241 |
941.4192 |
900.3974 |
-2 |
930.6317 |
891.3686 |
852.9936 |
-1 |
880.9822 |
844.272 |
808.3633 |
0 |
834.271 |
799.9386 |
766.3287 |
1 |
790.3079 |
758.1909 |
726.7245 |
2 |
748.9159 |
718.8638 |
689.3967 |
3 |
709.9305 |
681.8036 |
654.2018 |
4 |
673.1985 |
646.8671 |
621.0062 |
5 |
638.5774 |
613.921 |
589.6854 |
6 |
605.9344 |
582.8411 |
560.1233 |
7 |
575.1456 |
553.5114 |
532.2116 |
8 |
546.0957 |
525.824 |
505.8492 |
9 |
518.6772 |
499.678 |
480.9417 |
10 |
492.7895 |
474.9794 |
457.4009 |
11 |
468.3391 |
451.6401 |
435.1446 |
12 |
445.2384 |
429.5782 |
414.0958 |
13 |
423.4059 |
408.717 |
394.1826 |
14 |
402.7651 |
388.9847 |
375.3377 |
15 |
383.2447 |
370.3143 |
357.4981 |
16 |
364.7779 |
352.6429 |
340.6049 |
17 |
347.3024 |
335.912 |
324.6028 |
18 |
330.7598 |
320.0666 |
309.4404 |
19 |
315.0954 |
305.0551 |
295.069 |
20 |
300.258 |
290.8294 |
281.4433 |
21 |
286.1997 |
277.3442 |
268.5208 |
22 |
272.8756 |
264.5572 |
256.2615 |
23 |
260.2435 |
252.4286 |
244.6281 |
24 |
248.264 |
240.9212 |
233.5852 |
25 |
236.9 |
230 |
223.1 |
26 |
226.3255 |
219.6321 |
212.9449 |
27 |
216.2792 |
209.7867 |
203.306 |
28 |
206.7321 |
200.4348 |
194.1544 |
29 |
197.657 |
191.5492 |
185.4632 |
30 |
189.028 |
183.1043 |
177.2067 |
31 |
180.8211 |
175.0761 |
169.361 |
32 |
173.0134 |
167.4418 |
161.9038 |
33 |
165.5837 |
160.1803 |
154.8138 |
34 |
158.5116 |
153.2714 |
148.0711 |
35 |
151.7782 |
146.6963 |
141.6569 |
36 |
145.3657 |
140.4373 |
135.5538 |
37 |
139.2572 |
134.4775 |
129.745 |
38 |
133.4367 |
128.8012 |
124.2149 |
39 |
127.8893 |
123.3936 |
118.9488 |
40 |
122.6009 |
118.2406 |
113.9328 |
41 |
117.558 |
113.329 |
109.1538 |
42 |
112.7482 |
108.6463 |
104.5995 |
43 |
108.1594 |
104.1808 |
100.2582 |
44 |
103.7806 |
99.9213 |
96.119 |
45 |
99.6011 |
95.8574 |
92.1714 |
46 |
95.6108 |
91.9791 |
88.4058 |
47 |
91.8003 |
88.2771 |
84.8127 |
48 |
88.1607 |
84.7425 |
81.3836 |
49 |
84.6834 |
81.367 |
78.1101 |
50 |
81.3605 |
78.1427 |
74.9845 |
51 |
78.1844 |
75.062 |
71.9994 |
52 |
75.148 |
72.1179 |
69.1477 |
53 |
72.2443 |
69.3038 |
66.423 |
54 |
69.4671 |
66.6132 |
63.819 |
55 |
66.8102 |
64.0402 |
61.3298 |
56 |
64.2678 |
61.5791 |
58.9497 |
57 |
61.8345 |
59.2245 |
56.6736 |
58 |
59.5051 |
56.9713 |
54.4963 |
59 |
57.2747 |
54.8147 |
52.4132 |
60 |
55.1386 |
52.7501 |
50.4197 |
61 |
53.0924 |
50.7732 |
48.5115 |
62 |
51.132 |
48.8798 |
46.6847 |
63 |
49.2532 |
47.066 |
44.9354 |
64 |
47.4525 |
45.3282 |
43.26 |
65 |
45.7261 |
43.6627 |
41.6549 |
66 |
44.0707 |
42.0663 |
40.117 |
67 |
42.483 |
40.5359 |
38.6431 |
68 |
40.96 |
39.0682 |
37.2303 |
69 |
39.4987 |
37.6606 |
35.8758 |
70 |
38.0965 |
36.3103 |
34.5768 |
71 |
36.7505 |
35.0147 |
33.331 |
72 |
35.4583 |
33.7714 |
32.1358 |
73 |
34.2176 |
32.578 |
30.989 |
74 |
33.026 |
31.4322 |
29.8885 |
75 |
31.8814 |
30.3321 |
28.8321 |
76 |
30.7818 |
29.2755 |
27.8179 |
77 |
29.7251 |
28.2606 |
26.844 |
78 |
28.7095 |
27.2854 |
25.9087 |
79 |
27.7333 |
26.3484 |
25.0102 |
80 |
26.7947 |
25.4479 |
24.147 |
81 |
25.8922 |
24.5822 |
23.3174 |
82 |
25.0241 |
23.7498 |
22.5202 |
83 |
24.1891 |
22.9494 |
21.7538 |
84 |
23.3856 |
22.1796 |
21.0169 |
85 |
22.6125 |
21.4391 |
20.3083 |
86 |
21.8684 |
20.7266 |
19.6267 |
87 |
21.1522 |
20.041 |
18.9711 |
88 |
20.4625 |
19.3811 |
18.3403 |
89 |
19.7985 |
18.7459 |
17.7333 |
90 |
19.1589 |
18.1343 |
17.1491 |
91 |
18.5428 |
17.5454 |
16.5867 |
92 |
17.9493 |
16.9782 |
16.0452 |
93 |
17.3774 |
16.4318 |
15.5238 |
94 |
16.8262 |
15.9055 |
15.0216 |
95 |
16.2949 |
15.3982 |
14.5379 |
96 |
15.7827 |
14.9094 |
14.0718 |
97 |
15.2888 |
14.4383 |
13.6227 |
98 |
14.8126 |
13.984 |
13.19 |
99 |
14.3532 |
13.5461 |
12.7728 |
100 |
13.9101 |
13.1237 |
12.3706 |
101 |
13.4826 |
12.7164 |
11.9829 |
102 |
13.0701 |
12.3234 |
11.6089 |
103 |
12.6719 |
11.9443 |
11.2483 |
104 |
12.2876 |
11.5785 |
10.9004 |
105 |
11.9166 |
11.2254 |
10.5647 |
106 |
11.5584 |
10.8846 |
10.2408 |
107 |
11.2125 |
10.5556 |
9.9283 |
108 |
10.8784 |
10.238 |
9.6265 |
109 |
10.5557 |
9.9312 |
9.3353 |
110 |
10.2439 |
9.635 |
9.0541 |
111 |
9.9427 |
9.3488 |
8.7825 |
112 |
9.6516 |
9.0724 |
8.5202 |
113 |
9.3702 |
8.8052 |
8.2669 |
114 |
9.0982 |
8.5471 |
8.0222 |
115 |
8.8353 |
8.2976 |
7.7857 |
116 |
8.581 |
8.0565 |
7.5572 |
117 |
8.3351 |
7.8233 |
7.3363 |
118 |
8.0973 |
7.5979 |
7.1229 |
119 |
7.8673 |
7.3799 |
6.9165 |
120 |
7.6447 |
7.1691 |
6.7169 |
121 |
7.4294 |
6.9651 |
6.524 |
122 |
7.221 |
6.7678 |
6.3373 |
123 |
7.0193 |
6.5769 |
6.1568 |
124 |
6.8241 |
6.3922 |
5.9822 |
125 |
6.6352 |
6.2134 |
5.8132 |
126 |
6.4522 |
6.0404 |
5.6497 |
127 |
6.275 |
5.8728 |
5.4915 |
128 |
6.1034 |
5.7106 |
5.3383 |
129 |
5.9372 |
5.5536 |
5.1901 |
130 |
5.7762 |
5.4015 |
5.0465 |
131 |
5.6202 |
5.2542 |
4.9075 |
132 |
5.4691 |
5.1115 |
4.7729 |
133 |
5.3226 |
4.9732 |
4.6426 |
134 |
5.1807 |
4.8393 |
4.5163 |
135 |
5.0431 |
4.7094 |
4.3939 |
136 |
4.9097 |
4.5836 |
4.2754 |
137 |
4.7803 |
4.4617 |
4.1605 |
138 |
4.6549 |
4.3435 |
4.0492 |
139 |
4.5333 |
4.2289 |
3.9413 |
140 |
4.4154 |
4.1177 |
3.8367 |
141 |
4.301 |
4.01 |
3.7353 |
142 |
4.19 |
3.9055 |
3.637 |
143 |
4.0823 |
3.8041 |
3.5417 |
144 |
3.9778 |
3.7057 |
3.4492 |
145 |
3.8764 |
3.6103 |
3.3595 |
146 |
3.778 |
3.5177 |
3.2725 |
147 |
3.6824 |
3.4279 |
3.1881 |
148 |
3.5897 |
3.3407 |
3.1062 |
149 |
3.4996 |
3.2561 |
3.0267 |
150 |
3.4122 |
3.1739 |
2.9496 |