NTC热敏电阻是具有负温度系数的热敏电阻。是使用单一高纯度材料、具有接近理论密度结构的高性能陶瓷。因此,在实现小型化的同时,还具有电阻值、温度特性波动小、对各种温度变化响应快的特点,可进行高灵敏度、高精度的检测。
本公司为方便广大工程师及普通爱好者测试设计,放出以我司生产的标准NTC芯片R/T表参数阻值对照表供大家参考,便于测温和设计过程的温度对照,如需其它参数的热敏电阻阻值表,可与本公司业务人员索取。本公司生产各种形状、特性的小型、高可靠性NTC热敏电阻产品,可满足广大客户的应用需求,欢迎咨询合作。

下表为10K 1% 3950 NTC热敏电阻的阻值/温度对照表
阻值:10kΩ@25℃;公差精度:±1%
B值 :3950K@25/50℃;B值精度:±1%
|
温度T |
最大误差值 |
标称阻值 |
最小误差值 |
|
(deg. C) |
(k Ohms) |
(k Ohms) |
(k Ohms) |
|
-40 |
353.2614 |
343.6326 |
334.2328 |
|
-39 |
330.1724 |
321.2809 |
312.5976 |
|
-38 |
308.7481 |
300.5339 |
292.509 |
|
-37 |
288.8579 |
281.266 |
273.8463 |
|
-36 |
270.3821 |
263.3624 |
256.4993 |
|
-35 |
253.2111 |
246.7177 |
240.3668 |
|
-34 |
237.2445 |
231.2355 |
225.3561 |
|
-33 |
222.3903 |
216.8273 |
211.3823 |
|
-32 |
208.564 |
203.4118 |
198.367 |
|
-31 |
195.688 |
190.9144 |
186.2386 |
|
-30 |
183.6911 |
179.2666 |
174.9311 |
|
-29 |
172.5079 |
168.4053 |
164.3839 |
|
-28 |
162.0781 |
158.2726 |
154.5411 |
|
-27 |
152.3462 |
148.8151 |
145.3513 |
|
-26 |
143.2615 |
139.9837 |
136.7673 |
|
-25 |
134.7767 |
131.7332 |
128.7454 |
|
-24 |
126.8488 |
124.0216 |
121.2454 |
|
-23 |
119.4377 |
116.8107 |
114.2301 |
|
-22 |
112.5067 |
110.0648 |
107.6652 |
|
-21 |
106.0217 |
103.7512 |
101.5193 |
|
-20 |
99.9514 |
97.8396 |
95.7629 |
|
-19 |
94.2667 |
92.302 |
90.3692 |
|
-18 |
88.941 |
87.1124 |
85.313 |
|
-17 |
83.9494 |
82.2471 |
80.5712 |
|
-16 |
79.2689 |
77.6837 |
76.1226 |
|
-15 |
74.8784 |
73.4018 |
71.9471 |
|
-14 |
70.7581 |
69.3823 |
68.0264 |
|
-13 |
66.8899 |
65.6077 |
64.3436 |
|
-12 |
63.2569 |
62.0616 |
60.8827 |
|
-11 |
59.8434 |
58.7288 |
57.6291 |
|
-10 |
56.6349 |
55.5953 |
54.5692 |
|
-9 |
53.6179 |
52.648 |
51.6904 |
|
-8 |
50.7798 |
49.8747 |
48.9809 |
|
-7 |
48.1091 |
47.2643 |
46.4297 |
|
-6 |
45.5949 |
44.8062 |
44.0267 |
|
-5 |
43.2271 |
42.4906 |
41.7625 |
|
-4 |
40.9964 |
40.3086 |
39.6283 |
|
-3 |
38.8941 |
38.2516 |
37.6159 |
|
-2 |
36.9121 |
36.3117 |
35.7175 |
|
-1 |
35.0427 |
34.4817 |
33.9263 |
|
0 |
33.2791 |
32.7547 |
32.2353 |
|
1 |
31.6145 |
31.1243 |
30.6387 |
|
2 |
30.043 |
29.5847 |
29.1304 |
|
3 |
28.5588 |
28.1301 |
27.7052 |
|
4 |
27.1565 |
26.7556 |
26.358 |
|
5 |
25.8311 |
25.4562 |
25.0842 |
|
6 |
24.5782 |
24.2274 |
23.8792 |
|
7 |
23.3932 |
23.065 |
22.7391 |
|
8 |
22.2722 |
21.965 |
21.66 |
|
9 |
21.2112 |
20.9239 |
20.6383 |
|
10 |
20.2069 |
19.938 |
19.6706 |
|
11 |
19.2559 |
19.0041 |
18.7538 |
|
12 |
18.355 |
18.1193 |
17.8849 |
|
13 |
17.5014 |
17.2807 |
17.0612 |
|
14 |
16.6922 |
16.4857 |
16.2801 |
|
15 |
15.925 |
15.7317 |
15.5391 |
|
16 |
15.1974 |
15.0164 |
14.836 |
|
17 |
14.5071 |
14.3376 |
14.1687 |
|
18 |
13.852 |
13.6933 |
13.5351 |
|
19 |
13.2301 |
13.0816 |
12.9334 |
|
20 |
12.6396 |
12.5005 |
12.3617 |
|
21 |
12.0787 |
11.9485 |
11.8185 |
|
22 |
11.5458 |
11.4239 |
11.3021 |
|
23 |
11.0393 |
10.9252 |
10.8112 |
|
24 |
10.5579 |
10.451 |
10.3442 |
|
25 |
10.1 |
10 |
9.9 |
|
26 |
9.6687 |
9.5709 |
9.4731 |
|
27 |
9.2582 |
9.1626 |
9.067 |
|
28 |
8.8674 |
8.7738 |
8.6804 |
|
29 |
8.4951 |
8.4037 |
8.3124 |
|
30 |
8.1405 |
8.0512 |
7.9621 |
|
31 |
7.8026 |
7.7154 |
7.6283 |
|
32 |
7.4806 |
7.3953 |
7.3104 |
|
33 |
7.1735 |
7.0903 |
7.0073 |
|
34 |
6.8807 |
6.7995 |
6.7185 |
|
35 |
6.6014 |
6.5221 |
6.4431 |
|
36 |
6.335 |
6.2576 |
6.1805 |
|
37 |
6.0807 |
6.0051 |
5.9299 |
|
38 |
5.8379 |
5.7642 |
5.6909 |
|
39 |
5.6061 |
5.5342 |
5.4627 |
|
40 |
5.3847 |
5.3146 |
5.2449 |
|
41 |
5.1733 |
5.1049 |
5.0368 |
|
42 |
4.9712 |
4.9045 |
4.8382 |
|
43 |
4.7781 |
4.713 |
4.6484 |
|
44 |
4.5935 |
4.53 |
4.467 |
|
45 |
4.417 |
4.3551 |
4.2937 |
|
46 |
4.2482 |
4.1878 |
4.128 |
|
47 |
4.0867 |
4.0278 |
3.9695 |
|
48 |
3.9321 |
3.8748 |
3.8179 |
|
49 |
3.7843 |
3.7283 |
3.6729 |
|
50 |
3.6427 |
3.5882 |
3.5341 |
|
51 |
3.5071 |
3.454 |
3.4013 |
|
52 |
3.3773 |
3.3255 |
3.2742 |
|
53 |
3.253 |
3.2025 |
3.1525 |
|
54 |
3.1338 |
3.0846 |
3.0359 |
|
55 |
3.0197 |
2.9717 |
2.9242 |
|
56 |
2.9102 |
2.8635 |
2.8172 |
|
57 |
2.8053 |
2.7597 |
2.7146 |
|
58 |
2.7047 |
2.6603 |
2.6163 |
|
59 |
2.6082 |
2.5649 |
2.522 |
|
60 |
2.5157 |
2.4734 |
2.4316 |
|
61 |
2.4268 |
2.3856 |
2.3449 |
|
62 |
2.3416 |
2.3014 |
2.2618 |
|
63 |
2.2598 |
2.2206 |
2.1819 |
|
64 |
2.1812 |
2.1431 |
2.1053 |
|
65 |
2.1058 |
2.0686 |
2.0318 |
|
66 |
2.0333 |
1.997 |
1.9612 |
|
67 |
1.9637 |
1.9283 |
1.8934 |
|
68 |
1.8968 |
1.8623 |
1.8283 |
|
69 |
1.8326 |
1.7989 |
1.7657 |
|
70 |
1.7708 |
1.738 |
1.7056 |
|
71 |
1.7114 |
1.6794 |
1.6479 |
|
72 |
1.6543 |
1.6231 |
1.5923 |
|
73 |
1.5994 |
1.5689 |
1.5389 |
|
74 |
1.5465 |
1.5168 |
1.4876 |
|
75 |
1.4957 |
1.4667 |
1.4382 |
|
76 |
1.4468 |
1.4185 |
1.3907 |
|
77 |
1.3997 |
1.3722 |
1.345 |
|
78 |
1.3544 |
1.3275 |
1.301 |
|
79 |
1.3108 |
1.2845 |
1.2587 |
|
80 |
1.2687 |
1.2431 |
1.2179 |
|
81 |
1.2283 |
1.2033 |
1.1787 |
|
82 |
1.1893 |
1.1649 |
1.1409 |
|
83 |
1.1517 |
1.1279 |
1.1045 |
|
84 |
1.1155 |
1.0923 |
1.0695 |
|
85 |
1.0806 |
1.058 |
1.0357 |
|
86 |
1.047 |
1.0249 |
1.0032 |
|
87 |
1.0146 |
0.993 |
0.9718 |
|
88 |
0.9833 |
0.9623 |
0.9416 |
|
89 |
0.9532 |
0.9326 |
0.9124 |
|
90 |
0.9241 |
0.904 |
0.8843 |
|
91 |
0.896 |
0.8764 |
0.8572 |
|
92 |
0.869 |
0.8498 |
0.831 |
|
93 |
0.8428 |
0.8241 |
0.8058 |
|
94 |
0.8176 |
0.7994 |
0.7814 |
|
95 |
0.7933 |
0.7754 |
0.7579 |
|
96 |
0.7698 |
0.7523 |
0.7352 |
|
97 |
0.747 |
0.73 |
0.7133 |
|
98 |
0.7251 |
0.7085 |
0.6922 |
|
99 |
0.7039 |
0.6877 |
0.6718 |
|
100 |
0.6835 |
0.6676 |
0.6521 |
|
101 |
0.6637 |
0.6482 |
0.633 |
|
102 |
0.6446 |
0.6295 |
0.6146 |
|
103 |
0.6261 |
0.6113 |
0.5968 |
|
104 |
0.6083 |
0.5938 |
0.5796 |
|
105 |
0.591 |
0.5769 |
0.563 |
|
106 |
0.5743 |
0.5605 |
0.5469 |
|
107 |
0.5582 |
0.5447 |
0.5314 |
|
108 |
0.5425 |
0.5293 |
0.5164 |
|
109 |
0.5274 |
0.5145 |
0.5019 |
|
110 |
0.5128 |
0.5002 |
0.4878 |
|
111 |
0.4987 |
0.4863 |
0.4742 |
|
112 |
0.485 |
0.4729 |
0.4611 |
|
113 |
0.4717 |
0.4599 |
0.4484 |
|
114 |
0.4589 |
0.4474 |
0.4361 |
|
115 |
0.4465 |
0.4352 |
0.4241 |
|
116 |
0.4345 |
0.4234 |
0.4126 |
|
117 |
0.4228 |
0.412 |
0.4014 |
|
118 |
0.4115 |
0.4009 |
0.3906 |
|
119 |
0.4006 |
0.3902 |
0.3801 |
|
120 |
0.39 |
0.3799 |
0.37 |
|
121 |
0.3797 |
0.3698 |
0.3601 |
|
122 |
0.3698 |
0.3601 |
0.3506 |
|
123 |
0.3601 |
0.3506 |
0.3414 |
|
124 |
0.3508 |
0.3415 |
0.3324 |
|
125 |
0.3417 |
0.3326 |
0.3238 |
|
126 |
0.3329 |
0.324 |
0.3153 |
|
127 |
0.3244 |
0.3157 |
0.3072 |
|
128 |
0.3162 |
0.3076 |
0.2993 |
|
129 |
0.3081 |
0.2998 |
0.2916 |
|
130 |
0.3004 |
0.2922 |
0.2842 |
|
131 |
0.2928 |
0.2848 |
0.277 |
|
132 |
0.2855 |
0.2776 |
0.27 |
|
133 |
0.2784 |
0.2707 |
0.2632 |
|
134 |
0.2715 |
0.264 |
0.2566 |
|
135 |
0.2648 |
0.2574 |
0.2502 |
|
136 |
0.2583 |
0.2511 |
0.244 |
|
137 |
0.252 |
0.2449 |
0.238 |
|
138 |
0.2458 |
0.2389 |
0.2321 |
|
139 |
0.2399 |
0.2331 |
0.2265 |
|
140 |
0.2341 |
0.2274 |
0.2209 |
|
141 |
0.2285 |
0.222 |
0.2156 |
|
142 |
0.223 |
0.2166 |
0.2104 |
|
143 |
0.2177 |
0.2114 |
0.2053 |
|
144 |
0.2126 |
0.2064 |
0.2004 |
|
145 |
0.2076 |
0.2015 |
0.1957 |
|
146 |
0.2027 |
0.1968 |
0.191 |
|
147 |
0.198 |
0.1922 |
0.1865 |
|
148 |
0.1934 |
0.1877 |
0.1821 |
|
149 |
0.1889 |
0.1833 |
0.1779 |
|
150 |
0.1845 |
0.1791 |
0.1737 |
|
151 |
0.1803 |
0.1749 |
0.1697 |
|
152 |
0.1762 |
0.1709 |
0.1658 |
|
153 |
0.1722 |
0.167 |
0.162 |
|
154 |
0.1683 |
0.1632 |
0.1583 |
|
155 |
0.1645 |
0.1595 |
0.1547 |
|
156 |
0.1608 |
0.1559 |
0.1512 |
|
157 |
0.1572 |
0.1524 |
0.1478 |
|
158 |
0.1537 |
0.149 |
0.1445 |
|
159 |
0.1503 |
0.1457 |
0.1412 |
|
160 |
0.147 |
0.1425 |
0.1381 |
|
161 |
0.1438 |
0.1394 |
0.135 |
|
162 |
0.1407 |
0.1363 |
0.1321 |
|
163 |
0.1376 |
0.1333 |
0.1292 |
|
164 |
0.1346 |
0.1304 |
0.1264 |
|
165 |
0.1317 |
0.1276 |
0.1236 |
|
166 |
0.1289 |
0.1249 |
0.1209 |
|
167 |
0.1262 |
0.1222 |
0.1183 |
|
168 |
0.1235 |
0.1196 |
0.1158 |
|
169 |
0.1209 |
0.117 |
0.1133 |
|
170 |
0.1183 |
0.1146 |
0.1109 |
|
171 |
0.1158 |
0.1121 |
0.1086 |
|
172 |
0.1134 |
0.1098 |
0.1063 |
|
173 |
0.1111 |
0.1075 |
0.104 |
|
174 |
0.1088 |
0.1053 |
0.1019 |
|
175 |
0.1065 |
0.1031 |
0.0998 |
|
176 |
0.1044 |
0.101 |
0.0977 |
|
177 |
0.1022 |
0.0989 |
0.0957 |
|
178 |
0.1001 |
0.0969 |
0.0937 |
|
179 |
0.0981 |
0.0949 |
0.0918 |
|
180 |
0.0962 |
0.093 |
0.0899 |
|
181 |
0.0942 |
0.0911 |
0.0881 |
|
182 |
0.0923 |
0.0893 |
0.0863 |
|
183 |
0.0905 |
0.0875 |
0.0846 |
|
184 |
0.0887 |
0.0858 |
0.0829 |
|
185 |
0.087 |
0.0841 |
0.0813 |
|
186 |
0.0853 |
0.0824 |
0.0797 |
|
187 |
0.0836 |
0.0808 |
0.0781 |
|
188 |
0.082 |
0.0792 |
0.0766 |
|
189 |
0.0804 |
0.0777 |
0.0751 |
|
190 |
0.0789 |
0.0762 |
0.0736 |
|
191 |
0.0773 |
0.0747 |
0.0722 |
|
192 |
0.0759 |
0.0733 |
0.0708 |
|
193 |
0.0744 |
0.0719 |
0.0694 |
|
194 |
0.073 |
0.0705 |
0.0681 |
|
195 |
0.0716 |
0.0692 |
0.0668 |
|
196 |
0.0703 |
0.0679 |
0.0656 |
|
197 |
0.069 |
0.0666 |
0.0643 |
|
198 |
0.0677 |
0.0654 |
0.0631 |
|
199 |
0.0665 |
0.0642 |
0.0619 |
|
200 |
0.0652 |
0.063 |
0.0608 |
|
201 |
0.064 |
0.0618 |
0.0597 |
|
202 |
0.0629 |
0.0607 |
0.0586 |
|
203 |
0.0617 |
0.0596 |
0.0575 |
|
204 |
0.0606 |
0.0585 |
0.0564 |
|
205 |
0.0595 |
0.0574 |
0.0554 |
|
206 |
0.0585 |
0.0564 |
0.0544 |
|
207 |
0.0574 |
0.0554 |
0.0534 |
|
208 |
0.0564 |
0.0544 |
0.0525 |
|
209 |
0.0554 |
0.0534 |
0.0515 |
|
210 |
0.0544 |
0.0525 |
0.0506 |
|
211 |
0.0535 |
0.0516 |
0.0497 |
|
212 |
0.0525 |
0.0507 |
0.0489 |
|
213 |
0.0516 |
0.0498 |
0.048 |
|
214 |
0.0507 |
0.0489 |
0.0472 |
|
215 |
0.0499 |
0.0481 |
0.0463 |
|
216 |
0.049 |
0.0473 |
0.0455 |
|
217 |
0.0482 |
0.0464 |
0.0448 |
|
218 |
0.0474 |
0.0456 |
0.044 |
|
219 |
0.0466 |
0.0449 |
0.0432 |
|
220 |
0.0458 |
0.0441 |
0.0425 |
|
221 |
0.045 |
0.0434 |
0.0418 |
|
222 |
0.0443 |
0.0426 |
0.0411 |
|
223 |
0.0435 |
0.0419 |
0.0404 |
|
224 |
0.0428 |
0.0412 |
0.0397 |
|
225 |
0.0421 |
0.0406 |
0.0391 |
|
226 |
0.0414 |
0.0399 |
0.0384 |
|
227 |
0.0407 |
0.0392 |
0.0378 |
|
228 |
0.0401 |
0.0386 |
0.0372 |
|
229 |
0.0394 |
0.038 |
0.0366 |
|
230 |
0.0388 |
0.0374 |
0.036 |
|
231 |
0.0382 |
0.0368 |
0.0354 |
|
232 |
0.0376 |
0.0362 |
0.0348 |
|
233 |
0.037 |
0.0356 |
0.0343 |
|
234 |
0.0364 |
0.035 |
0.0337 |
|
235 |
0.0358 |
0.0345 |
0.0332 |
|
236 |
0.0353 |
0.0339 |
0.0327 |
|
237 |
0.0347 |
0.0334 |
0.0321 |
|
238 |
0.0342 |
0.0329 |
0.0316 |
|
239 |
0.0337 |
0.0324 |
0.0311 |
|
240 |
0.0331 |
0.0319 |
0.0307 |
|
241 |
0.0326 |
0.0314 |
0.0302 |
|
242 |
0.0321 |
0.0309 |
0.0297 |
|
243 |
0.0316 |
0.0304 |
0.0293 |
|
244 |
0.0312 |
0.03 |
0.0288 |
|
245 |
0.0307 |
0.0295 |
0.0284 |
|
246 |
0.0302 |
0.0291 |
0.028 |
|
247 |
0.0298 |
0.0286 |
0.0275 |
|
248 |
0.0294 |
0.0282 |
0.0271 |
|
249 |
0.0289 |
0.0278 |
0.0267 |
|
250 |
0.0285 |
0.0274 |
0.0263 |
|
251 |
0.0281 |
0.027 |
0.0259 |
|
252 |
0.0277 |
0.0266 |
0.0256 |
|
253 |
0.0273 |
0.0262 |
0.0252 |
|
254 |
0.0269 |
0.0258 |
0.0248 |
|
255 |
0.0265 |
0.0255 |
0.0245 |
|
256 |
0.0261 |
0.0251 |
0.0241 |
|
257 |
0.0258 |
0.0247 |
0.0238 |
|
258 |
0.0254 |
0.0244 |
0.0234 |
|
259 |
0.025 |
0.024 |
0.0231 |
|
260 |
0.0247 |
0.0237 |
0.0228 |
|
261 |
0.0243 |
0.0234 |
0.0225 |
|
262 |
0.024 |
0.0231 |
0.0221 |
|
263 |
0.0237 |
0.0227 |
0.0218 |
|
264 |
0.0233 |
0.0224 |
0.0215 |
|
265 |
0.023 |
0.0221 |
0.0212 |
|
266 |
0.0227 |
0.0218 |
0.0209 |
|
267 |
0.0224 |
0.0215 |
0.0207 |
|
268 |
0.0221 |
0.0212 |
0.0204 |
|
269 |
0.0218 |
0.0209 |
0.0201 |
|
270 |
0.0215 |
0.0207 |
0.0198 |
|
271 |
0.0212 |
0.0204 |
0.0196 |
|
272 |
0.021 |
0.0201 |
0.0193 |
|
273 |
0.0207 |
0.0198 |
0.019 |
|
274 |
0.0204 |
0.0196 |
0.0188 |
|
275 |
0.0201 |
0.0193 |
0.0185 |
|
276 |
0.0199 |
0.0191 |
0.0183 |
|
277 |
0.0196 |
0.0188 |
0.0181 |
|
278 |
0.0194 |
0.0186 |
0.0178 |
|
279 |
0.0191 |
0.0183 |
0.0176 |
|
280 |
0.0189 |
0.0181 |
0.0174 |
|
281 |
0.0186 |
0.0179 |
0.0172 |
|
282 |
0.0184 |
0.0177 |
0.0169 |
|
283 |
0.0182 |
0.0174 |
0.0167 |
|
284 |
0.018 |
0.0172 |
0.0165 |
|
285 |
0.0177 |
0.017 |
0.0163 |
|
286 |
0.0175 |
0.0168 |
0.0161 |
|
287 |
0.0173 |
0.0166 |
0.0159 |
|
288 |
0.0171 |
0.0164 |
0.0157 |
|
289 |
0.0169 |
0.0162 |
0.0155 |
|
290 |
0.0167 |
0.016 |
0.0153 |
|
291 |
0.0165 |
0.0158 |
0.0151 |
|
292 |
0.0163 |
0.0156 |
0.015 |
|
293 |
0.0161 |
0.0154 |
0.0148 |
|
294 |
0.0159 |
0.0152 |
0.0146 |
|
295 |
0.0157 |
0.015 |
0.0144 |
|
296 |
0.0155 |
0.0149 |
0.0143 |
|
297 |
0.0153 |
0.0147 |
0.0141 |
|
298 |
0.0152 |
0.0145 |
0.0139 |
|
299 |
0.015 |
0.0144 |
0.0138 |
|
300 |
0.0148 |
0.0142 |
0.0136 |