B值公差:±3%
本温度/阻值R/T表的标称阻值在90℃时为5KΩ,阻值精度允许偏差为±3%,B值特性曲线在25/50℃时为3950k,B值公差为3%,详细参数对照请参考下表:
温度 |
最大阻值 |
标称阻值 |
最小阻值 |
(deg. C) |
(k Ohms) |
(k Ohms) |
(k Ohms) |
-30 |
1191.7312 |
987.3612 |
817.3021 |
-29 |
1118.4542 |
928.3647 |
769.8887 |
-28 |
1050.1487 |
873.2694 |
725.529 |
-27 |
986.4468 |
821.7937 |
684.0074 |
-26 |
927.0113 |
773.6778 |
645.1256 |
-25 |
871.5295 |
728.6819 |
608.6992 |
-24 |
819.7156 |
686.5851 |
574.5587 |
-23 |
771.3047 |
647.183 |
542.5468 |
-22 |
726.053 |
610.2872 |
512.518 |
-21 |
683.7357 |
575.7233 |
484.3377 |
-20 |
644.1451 |
543.33 |
457.8811 |
-19 |
607.0893 |
512.9583 |
433.0325 |
-18 |
572.3914 |
484.4702 |
409.6849 |
-17 |
539.8874 |
457.7376 |
387.7386 |
-16 |
509.4258 |
432.6423 |
367.1014 |
-15 |
480.8665 |
409.0745 |
347.6876 |
-14 |
454.0797 |
386.9323 |
329.4177 |
-13 |
428.9451 |
366.1212 |
312.2174 |
-12 |
405.3514 |
346.5537 |
296.0182 |
-11 |
383.1954 |
328.1483 |
280.756 |
-10 |
362.3813 |
310.8294 |
266.3712 |
-9 |
342.8202 |
294.5267 |
252.8086 |
-8 |
324.4296 |
279.1747 |
240.0163 |
-7 |
307.1328 |
264.7128 |
227.9463 |
-6 |
290.8588 |
251.0843 |
216.5538 |
-5 |
275.5413 |
238.2365 |
205.797 |
-4 |
261.1188 |
226.1205 |
195.6368 |
-3 |
247.534 |
214.6903 |
186.0369 |
-2 |
234.7337 |
203.9035 |
176.9632 |
-1 |
222.6684 |
193.7203 |
168.384 |
0 |
211.2916 |
184.1036 |
160.2697 |
1 |
200.5605 |
175.0188 |
152.5925 |
2 |
190.4348 |
166.4336 |
145.3265 |
3 |
180.8772 |
158.3178 |
138.4474 |
4 |
171.8527 |
150.6433 |
131.9326 |
5 |
163.3287 |
143.3836 |
125.7608 |
6 |
155.2748 |
136.5141 |
119.9121 |
7 |
147.6625 |
130.0118 |
114.3679 |
8 |
140.4653 |
123.8551 |
109.1107 |
9 |
133.6584 |
118.0237 |
104.1241 |
10 |
127.2186 |
112.4989 |
99.3927 |
11 |
121.1241 |
107.2628 |
94.9023 |
12 |
115.3546 |
102.2989 |
90.6391 |
13 |
109.8911 |
97.5915 |
86.5906 |
14 |
104.7158 |
93.1262 |
82.7448 |
15 |
99.8119 |
88.8892 |
79.0905 |
16 |
95.1639 |
84.8676 |
75.6172 |
17 |
90.7571 |
81.0495 |
72.315 |
18 |
86.5778 |
77.4234 |
69.1746 |
19 |
82.6129 |
73.9787 |
66.1873 |
20 |
78.8506 |
70.7055 |
63.3447 |
21 |
75.2793 |
67.5943 |
60.6392 |
22 |
71.8884 |
64.6363 |
58.0635 |
23 |
68.6679 |
61.8231 |
55.6106 |
24 |
65.6084 |
59.1471 |
53.2741 |
25 |
62.701 |
56.6007 |
51.0479 |
26 |
59.9375 |
54.1771 |
48.9263 |
27 |
57.3099 |
51.8697 |
46.9037 |
28 |
54.8109 |
49.6725 |
44.9752 |
29 |
52.4337 |
47.5795 |
43.1358 |
30 |
50.1716 |
45.5854 |
41.3811 |
31 |
48.0186 |
43.6849 |
39.7066 |
32 |
45.9688 |
41.8733 |
38.1084 |
33 |
44.0169 |
40.146 |
36.5825 |
34 |
42.1575 |
38.4985 |
35.1254 |
35 |
40.386 |
36.9269 |
33.7337 |
36 |
38.6978 |
35.4273 |
32.404 |
37 |
37.0885 |
33.996 |
31.1334 |
38 |
35.5541 |
32.6297 |
29.9189 |
39 |
34.0907 |
31.325 |
28.7577 |
40 |
32.6947 |
30.0788 |
27.6474 |
41 |
31.3627 |
28.8884 |
26.5853 |
42 |
30.0914 |
27.7508 |
25.5693 |
43 |
28.8779 |
26.6636 |
24.597 |
44 |
27.7191 |
25.6243 |
23.6665 |
45 |
26.6125 |
24.6305 |
22.7756 |
46 |
25.5553 |
23.68 |
21.9226 |
47 |
24.5452 |
22.7708 |
21.1056 |
48 |
23.5799 |
21.9008 |
20.3229 |
49 |
22.6571 |
21.0682 |
19.5731 |
50 |
21.7748 |
20.2712 |
18.8544 |
51 |
20.931 |
19.5081 |
18.1656 |
52 |
20.1239 |
18.7774 |
17.5052 |
53 |
19.3517 |
18.0775 |
16.8719 |
54 |
18.6128 |
17.4069 |
16.2645 |
55 |
17.9055 |
16.7643 |
15.6818 |
56 |
17.2284 |
16.1485 |
15.1227 |
57 |
16.58 |
15.5581 |
14.5861 |
58 |
15.959 |
14.9921 |
14.0711 |
59 |
15.3642 |
14.4492 |
13.5766 |
60 |
14.7942 |
13.9286 |
13.1018 |
61 |
14.248 |
13.429 |
12.6457 |
62 |
13.7244 |
12.9497 |
12.2077 |
63 |
13.2225 |
12.4896 |
11.7867 |
64 |
12.7412 |
12.048 |
11.3823 |
65 |
12.2796 |
11.624 |
10.9935 |
66 |
11.8368 |
11.2168 |
10.6198 |
67 |
11.412 |
10.8258 |
10.2604 |
68 |
11.0043 |
10.4501 |
9.9149 |
69 |
10.6129 |
10.0891 |
9.5825 |
70 |
10.2373 |
9.7422 |
9.2627 |
71 |
9.8766 |
9.4088 |
8.9551 |
72 |
9.5302 |
9.0882 |
8.659 |
73 |
9.1975 |
8.78 |
8.374 |
74 |
8.8779 |
8.4836 |
8.0996 |
75 |
8.5707 |
8.1986 |
7.8355 |
76 |
8.2756 |
7.9243 |
7.5811 |
77 |
7.9918 |
7.6604 |
7.3361 |
78 |
7.7191 |
7.4064 |
7.1001 |
79 |
7.4568 |
7.162 |
6.8727 |
80 |
7.2046 |
6.9267 |
6.6535 |
81 |
6.962 |
6.7001 |
6.4423 |
82 |
6.7286 |
6.4819 |
6.2387 |
83 |
6.504 |
6.2718 |
6.0424 |
84 |
6.2879 |
6.0694 |
5.8532 |
85 |
6.0799 |
5.8743 |
5.6706 |
86 |
5.8796 |
5.6864 |
5.4946 |
87 |
5.6868 |
5.5053 |
5.3247 |
88 |
5.5011 |
5.3307 |
5.1608 |
89 |
5.3223 |
5.1623 |
5.0027 |
90 |
5.15 |
5 |
4.85 |
91 |
4.9936 |
4.8435 |
4.6937 |
92 |
4.8425 |
4.6925 |
4.5431 |
93 |
4.6967 |
4.5469 |
4.3979 |
94 |
4.5558 |
4.4064 |
4.258 |
95 |
4.4198 |
4.2708 |
4.1231 |
96 |
4.2884 |
4.1399 |
3.9931 |
97 |
4.1614 |
4.0136 |
3.8677 |
98 |
4.0387 |
3.8917 |
3.7467 |
99 |
3.9201 |
3.774 |
3.63 |
100 |
3.8055 |
3.6603 |
3.5174 |
101 |
3.6947 |
3.5505 |
3.4088 |
102 |
3.5876 |
3.4444 |
3.3039 |
103 |
3.4841 |
3.342 |
3.2027 |
104 |
3.3839 |
3.243 |
3.1051 |
105 |
3.287 |
3.1473 |
3.0108 |
106 |
3.1933 |
3.0548 |
2.9197 |
107 |
3.1026 |
2.9654 |
2.8317 |
108 |
3.0149 |
2.879 |
2.7468 |
109 |
2.93 |
2.7955 |
2.6647 |
110 |
2.8478 |
2.7147 |
2.5854 |
111 |
2.7683 |
2.6366 |
2.5088 |
112 |
2.6913 |
2.561 |
2.4348 |
113 |
2.6167 |
2.4879 |
2.3632 |
114 |
2.5445 |
2.4171 |
2.2941 |
115 |
2.4746 |
2.3487 |
2.2272 |
116 |
2.4069 |
2.2824 |
2.1625 |
117 |
2.3413 |
2.2183 |
2.1 |
118 |
2.2777 |
2.1563 |
2.0395 |
119 |
2.2161 |
2.0962 |
1.981 |
120 |
2.1564 |
2.038 |
1.9243 |
121 |
2.0986 |
1.9817 |
1.8696 |
122 |
2.0425 |
1.9271 |
1.8166 |
123 |
1.9881 |
1.8742 |
1.7653 |
124 |
1.9354 |
1.823 |
1.7156 |
125 |
1.8843 |
1.7734 |
1.6676 |
126 |
1.8348 |
1.7254 |
1.621 |
127 |
1.7867 |
1.6788 |
1.576 |
128 |
1.7401 |
1.6336 |
1.5323 |
129 |
1.6948 |
1.5899 |
1.4901 |
130 |
1.6509 |
1.5474 |
1.4491 |
131 |
1.6084 |
1.5063 |
1.4095 |
132 |
1.567 |
1.4664 |
1.371 |
133 |
1.5269 |
1.4277 |
1.3338 |
134 |
1.488 |
1.3902 |
1.2977 |
135 |
1.4502 |
1.3538 |
1.2627 |
136 |
1.4135 |
1.3185 |
1.2288 |
137 |
1.3779 |
1.2843 |
1.196 |
138 |
1.3433 |
1.2511 |
1.1641 |
139 |
1.3097 |
1.2188 |
1.1332 |
140 |
1.277 |
1.1875 |
1.1033 |
141 |
1.2453 |
1.1571 |
1.0742 |
142 |
1.2145 |
1.1276 |
1.046 |
143 |
1.1846 |
1.099 |
1.0187 |
144 |
1.1555 |
1.0712 |
0.9921 |
145 |
1.1273 |
1.0442 |
0.9664 |
146 |
1.0998 |
1.018 |
0.9414 |
147 |
1.0731 |
0.9925 |
0.9172 |
148 |
1.0472 |
0.9678 |
0.8936 |
149 |
1.0219 |
0.9438 |
0.8708 |
150 |
0.9974 |
0.9204 |
0.8486 |
151 |
0.9735 |
0.8977 |
0.8271 |
152 |
0.9504 |
0.8757 |
0.8062 |
153 |
0.9278 |
0.8543 |
0.7859 |
154 |
0.9058 |
0.8334 |
0.7661 |
155 |
0.8845 |
0.8132 |
0.747 |
156 |
0.8637 |
0.7935 |
0.7284 |
157 |
0.8435 |
0.7744 |
0.7103 |
158 |
0.8239 |
0.7558 |
0.6927 |
159 |
0.8047 |
0.7377 |
0.6756 |
160 |
0.7861 |
0.7201 |
0.6591 |
161 |
0.768 |
0.703 |
0.6429 |
162 |
0.7503 |
0.6864 |
0.6273 |
163 |
0.7332 |
0.6702 |
0.612 |
164 |
0.7164 |
0.6544 |
0.5972 |
165 |
0.7002 |
0.6391 |
0.5828 |
166 |
0.6843 |
0.6242 |
0.5688 |
167 |
0.6689 |
0.6096 |
0.5552 |
168 |
0.6538 |
0.5955 |
0.5419 |
169 |
0.6392 |
0.5818 |
0.529 |
170 |
0.6249 |
0.5684 |
0.5165 |
171 |
0.611 |
0.5554 |
0.5043 |
172 |
0.5975 |
0.5427 |
0.4925 |
173 |
0.5843 |
0.5303 |
0.4809 |
174 |
0.5714 |
0.5183 |
0.4697 |
175 |
0.5589 |
0.5066 |
0.4587 |
176 |
0.5466 |
0.4952 |
0.4481 |
177 |
0.5347 |
0.484 |
0.4377 |
178 |
0.5231 |
0.4732 |
0.4277 |
179 |
0.5118 |
0.4627 |
0.4178 |
180 |
0.5008 |
0.4524 |
0.4083 |
181 |
0.49 |
0.4424 |
0.399 |
182 |
0.4795 |
0.4326 |
0.3899 |
183 |
0.4693 |
0.4231 |
0.3811 |
184 |
0.4593 |
0.4138 |
0.3725 |
185 |
0.4496 |
0.4048 |
0.3641 |
186 |
0.4401 |
0.396 |
0.356 |
187 |
0.4308 |
0.3874 |
0.348 |
188 |
0.4218 |
0.379 |
0.3403 |
189 |
0.413 |
0.3709 |
0.3327 |
190 |
0.4044 |
0.3629 |
0.3254 |
191 |
0.396 |
0.3551 |
0.3182 |
192 |
0.3878 |
0.3476 |
0.3112 |
193 |
0.3798 |
0.3402 |
0.3044 |
194 |
0.372 |
0.333 |
0.2978 |
195 |
0.3644 |
0.3259 |
0.2913 |
196 |
0.3569 |
0.3191 |
0.285 |
197 |
0.3497 |
0.3124 |
0.2788 |
198 |
0.3426 |
0.3059 |
0.2728 |
199 |
0.3357 |
0.2995 |
0.267 |
200 |
0.3289 |
0.2933 |
0.2613 |
201 |
0.3223 |
0.2872 |
0.2557 |
202 |
0.3159 |
0.2813 |
0.2503 |
203 |
0.3096 |
0.2755 |
0.245 |
204 |
0.3034 |
0.2699 |
0.2398 |
205 |
0.2974 |
0.2644 |
0.2348 |
206 |
0.2915 |
0.259 |
0.2299 |
207 |
0.2858 |
0.2537 |
0.2251 |
208 |
0.2802 |
0.2486 |
0.2204 |
209 |
0.2747 |
0.2436 |
0.2158 |
210 |
0.2694 |
0.2387 |
0.2114 |
211 |
0.2642 |
0.2339 |
0.207 |
212 |
0.259 |
0.2293 |
0.2028 |
213 |
0.254 |
0.2247 |
0.1986 |
214 |
0.2492 |
0.2203 |
0.1946 |
215 |
0.2444 |
0.2159 |
0.1906 |
216 |
0.2397 |
0.2117 |
0.1867 |
217 |
0.2352 |
0.2075 |
0.183 |
218 |
0.2307 |
0.2035 |
0.1793 |
219 |
0.2263 |
0.1995 |
0.1757 |
220 |
0.2221 |
0.1956 |
0.1722 |
221 |
0.2179 |
0.1918 |
0.1687 |
222 |
0.2138 |
0.1881 |
0.1654 |
223 |
0.2098 |
0.1845 |
0.1621 |
224 |
0.2059 |
0.181 |
0.1589 |
225 |
0.2021 |
0.1775 |
0.1558 |
226 |
0.1984 |
0.1741 |
0.1527 |
227 |
0.1947 |
0.1708 |
0.1497 |
228 |
0.1911 |
0.1676 |
0.1468 |
229 |
0.1876 |
0.1644 |
0.144 |
230 |
0.1842 |
0.1613 |
0.1412 |
231 |
0.1808 |
0.1583 |
0.1384 |
232 |
0.1776 |
0.1553 |
0.1358 |
233 |
0.1744 |
0.1524 |
0.1332 |
234 |
0.1712 |
0.1496 |
0.1306 |
235 |
0.1681 |
0.1468 |
0.1281 |
236 |
0.1651 |
0.1441 |
0.1257 |
237 |
0.1622 |
0.1415 |
0.1233 |
238 |
0.1593 |
0.1389 |
0.121 |
239 |
0.1565 |
0.1364 |
0.1187 |
240 |
0.1537 |
0.1339 |
0.1165 |
241 |
0.151 |
0.1314 |
0.1143 |
242 |
0.1483 |
0.1291 |
0.1122 |
243 |
0.1457 |
0.1267 |
0.1101 |
244 |
0.1432 |
0.1244 |
0.108 |
245 |
0.1407 |
0.1222 |
0.1061 |
246 |
0.1383 |
0.12 |
0.1041 |
247 |
0.1359 |
0.1179 |
0.1022 |
248 |
0.1335 |
0.1158 |
0.1003 |
249 |
0.1312 |
0.1137 |
0.0985 |
250 |
0.129 |
0.1117 |
0.0967 |
251 |
0.1268 |
0.1098 |
0.0949 |
252 |
0.1246 |
0.1078 |
0.0932 |
253 |
0.1225 |
0.1059 |
0.0915 |
254 |
0.1204 |
0.1041 |
0.0899 |
255 |
0.1184 |
0.1023 |
0.0883 |
256 |
0.1164 |
0.1005 |
0.0867 |
257 |
0.1145 |
0.0988 |
0.0852 |
258 |
0.1125 |
0.0971 |
0.0837 |
259 |
0.1107 |
0.0954 |
0.0822 |
260 |
0.1088 |
0.0938 |
0.0807 |
261 |
0.107 |
0.0922 |
0.0793 |
262 |
0.1053 |
0.0906 |
0.0779 |
263 |
0.1035 |
0.0891 |
0.0766 |
264 |
0.1018 |
0.0876 |
0.0752 |
265 |
0.1002 |
0.0861 |
0.0739 |
266 |
0.0985 |
0.0846 |
0.0726 |
267 |
0.0969 |
0.0832 |
0.0714 |
268 |
0.0953 |
0.0818 |
0.0702 |
269 |
0.0938 |
0.0805 |
0.069 |
270 |
0.0923 |
0.0791 |
0.0678 |
271 |
0.0908 |
0.0778 |
0.0666 |
272 |
0.0894 |
0.0765 |
0.0655 |
273 |
0.0879 |
0.0753 |
0.0644 |
274 |
0.0865 |
0.074 |
0.0633 |
275 |
0.0852 |
0.0728 |
0.0622 |
276 |
0.0838 |
0.0716 |
0.0612 |
277 |
0.0825 |
0.0705 |
0.0602 |
278 |
0.0812 |
0.0693 |
0.0591 |
279 |
0.0799 |
0.0682 |
0.0582 |
280 |
0.0787 |
0.0671 |
0.0572 |
281 |
0.0774 |
0.066 |
0.0563 |
282 |
0.0762 |
0.065 |
0.0553 |
283 |
0.0751 |
0.0639 |
0.0544 |
284 |
0.0739 |
0.0629 |
0.0535 |
285 |
0.0728 |
0.0619 |
0.0526 |
286 |
0.0716 |
0.0609 |
0.0518 |
287 |
0.0705 |
0.06 |
0.0509 |
288 |
0.0695 |
0.059 |
0.0501 |
289 |
0.0684 |
0.0581 |
0.0493 |
290 |
0.0674 |
0.0572 |
0.0485 |
291 |
0.0664 |
0.0563 |
0.0477 |
292 |
0.0654 |
0.0554 |
0.047 |
293 |
0.0644 |
0.0546 |
0.0462 |
294 |
0.0634 |
0.0537 |
0.0455 |
295 |
0.0625 |
0.0529 |
0.0448 |
296 |
0.0615 |
0.0521 |
0.0441 |
297 |
0.0606 |
0.0513 |
0.0434 |
298 |
0.0597 |
0.0505 |
0.0427 |
299 |
0.0588 |
0.0497 |
0.042 |
300 |
0.058 |
0.049 |
0.0414 |