RT表是工程师使用NTC热敏电阻开发新产品时候重要的参考工具,一份准确的阻值参数表,可以让开发人员在设计时更了解NTC的温度变化特性。本温度/阻值RT表的标称阻值在25℃时为10KΩ,阻值精度允许偏差为±1%,B值特性曲线在25/85℃时为3435k(25/50℃时为3380k),B值公差为1%,详细参数对照请参考下表,如需本参数的NTC热敏电阻样品,请与我司联系。
6.8K 3950 NTC热敏电阻温度/阻值 R/T表
标称阻值:10kΩ at 25℃
精度公差:±1%
B值:3435K at 25/85℃
B值公差:±1%
温度 |
最大阻值 |
标称阻值 |
最小阻值 |
(deg. C) |
(Ω Ohms) |
(Ω Ohms) |
(Ω Ohms) |
-50 |
383663.6 |
366428.6 |
349932.8 |
-49 |
360560.7 |
344575.3 |
329265.7 |
-48 |
339011.9 |
324179.6 |
309965.3 |
-47 |
318902.2 |
305134.4 |
291931.9 |
-46 |
300125.8 |
287341.3 |
275073.8 |
-45 |
282585.7 |
270709.7 |
259306.8 |
-44 |
266192.2 |
255156.1 |
244553 |
-43 |
250862.9 |
240603.5 |
230740.7 |
-42 |
236521.6 |
226981 |
217803.5 |
-41 |
223098.3 |
214223.1 |
205680.3 |
-40 |
210528.3 |
202269.3 |
194314.8 |
-39 |
198751.9 |
191063.7 |
183654.5 |
-38 |
187713.7 |
180554.6 |
173651.1 |
-37 |
177362.9 |
170694.4 |
164260.1 |
-36 |
167652.2 |
161438.7 |
155440 |
-35 |
158537.9 |
152746.8 |
147152.5 |
-34 |
149979.8 |
144580.7 |
139362 |
-33 |
141940.2 |
136905.2 |
132035.6 |
-32 |
134384.7 |
129687.9 |
125142.7 |
-31 |
127280.9 |
122898.5 |
118655 |
-30 |
120599.1 |
116508.9 |
112546.2 |
-29 |
114311.6 |
110493.2 |
106791.7 |
-28 |
108392.7 |
104827.2 |
101368.8 |
-27 |
102818.5 |
99488.3 |
96256.4 |
-26 |
97566.9 |
94455.8 |
91434.8 |
-25 |
92617.1 |
89710.1 |
86885.7 |
-24 |
87950.1 |
85233.2 |
82592 |
-23 |
83547.9 |
81008.2 |
78537.8 |
-22 |
79394 |
77019.4 |
74708.4 |
-21 |
75472.8 |
73252.3 |
71089.9 |
-20 |
71770 |
69693.1 |
67669.5 |
-19 |
68272 |
66329.1 |
64435.1 |
-18 |
64966.3 |
63148.5 |
61375.4 |
-17 |
61841.2 |
60140.2 |
58480.2 |
-16 |
58885.8 |
57293.9 |
55739.4 |
-15 |
56089.9 |
54599.8 |
53144 |
-14 |
53443.9 |
52049 |
50685.5 |
-13 |
50938.9 |
49633 |
48355.7 |
-12 |
48566.6 |
47343.9 |
46147.3 |
-11 |
46319.2 |
45174.3 |
44053.2 |
-10 |
44189.5 |
43117.2 |
42066.8 |
-9 |
42170.5 |
41166.3 |
40182 |
-8 |
40255.8 |
39315.3 |
38393 |
-7 |
38439.6 |
37558.7 |
36694.3 |
-6 |
36716.2 |
35891 |
35081 |
-5 |
35080.2 |
34307.4 |
33548.1 |
-4 |
33526.9 |
32802.9 |
32091.4 |
-3 |
32051.5 |
31373.4 |
30706.5 |
-2 |
30649.7 |
30014.5 |
29389.6 |
-1 |
29317.4 |
28722.5 |
28136.8 |
0 |
28050.8 |
27493.6 |
26944.8 |
1 |
26846.4 |
26324.5 |
25810.2 |
2 |
25700.6 |
25211.9 |
24730 |
3 |
24610.3 |
24152.7 |
23701.3 |
4 |
23572.6 |
23144.2 |
22721.3 |
5 |
22584.6 |
22183.5 |
21787.4 |
6 |
21643.6 |
21268.2 |
20897.3 |
7 |
20747.2 |
20395.9 |
20048.6 |
8 |
19893.1 |
19564.4 |
19239.2 |
9 |
19078.9 |
18771.4 |
18467 |
10 |
18302.7 |
18015.1 |
17730.3 |
11 |
17562.4 |
17293.5 |
17027 |
12 |
16856.1 |
16604.8 |
16355.6 |
13 |
16182.3 |
15947.5 |
15714.5 |
14 |
15539.1 |
15319.8 |
15102 |
15 |
14925.1 |
14720.3 |
14516.8 |
16 |
14338.7 |
14147.5 |
13957.6 |
17 |
13778.6 |
13600.3 |
13422.9 |
18 |
13243.4 |
13077.2 |
12911.7 |
19 |
12732 |
12577.1 |
12422.8 |
20 |
12243.1 |
12098.8 |
11955 |
21 |
11775.6 |
11641.3 |
11507.4 |
22 |
11328.6 |
11203.7 |
11079 |
23 |
10900.9 |
10784.8 |
10668.9 |
24 |
10491.7 |
10383.9 |
10276.2 |
25 |
10100 |
10000 |
9900 |
26 |
9732.3 |
9632.4 |
9532.5 |
27 |
9380 |
9280.2 |
9180.6 |
28 |
9042.4 |
8942.8 |
8843.5 |
29 |
8718.6 |
8619.5 |
8520.6 |
30 |
8408.2 |
8309.6 |
8211.3 |
31 |
8110.5 |
8012.4 |
7914.7 |
32 |
7824.9 |
7727.5 |
7630.5 |
33 |
7550.8 |
7454.1 |
7357.9 |
34 |
7287.8 |
7191.9 |
7096.5 |
35 |
7035.3 |
6940.3 |
6845.8 |
36 |
6792.9 |
6698.7 |
6605.2 |
37 |
6560.1 |
6466.9 |
6374.4 |
38 |
6336.4 |
6244.2 |
6152.7 |
39 |
6121.6 |
6030.4 |
5940 |
40 |
5915.1 |
5825 |
5735.7 |
41 |
5716.7 |
5627.6 |
5539.4 |
42 |
5525.9 |
5438 |
5350.9 |
43 |
5342.5 |
5255.7 |
5169.8 |
44 |
5166.1 |
5080.4 |
4995.7 |
45 |
4996.4 |
4911.9 |
4828.3 |
46 |
4833.1 |
4749.8 |
4667.4 |
47 |
4676.1 |
4593.9 |
4512.7 |
48 |
4524.9 |
4443.9 |
4363.9 |
49 |
4379.3 |
4299.5 |
4220.7 |
50 |
4239.2 |
4160.5 |
4083 |
51 |
4104.2 |
4026.8 |
3950.4 |
52 |
3974.2 |
3898 |
3822.8 |
53 |
3849 |
3773.9 |
3700 |
54 |
3728.3 |
3654.4 |
3581.7 |
55 |
3612.1 |
3539.3 |
3467.7 |
56 |
3500 |
3428.4 |
3358 |
57 |
3391.9 |
3321.5 |
3252.3 |
58 |
3287.7 |
3218.5 |
3150.4 |
59 |
3187.2 |
3119.1 |
3052.2 |
60 |
3090.3 |
3023.4 |
2957.5 |
61 |
2996.8 |
2931 |
2866.3 |
62 |
2906.6 |
2841.9 |
2778.3 |
63 |
2819.6 |
2755.9 |
2693.4 |
64 |
2735.5 |
2672.9 |
2611.5 |
65 |
2654.4 |
2592.9 |
2532.5 |
66 |
2576.1 |
2515.6 |
2456.3 |
67 |
2500.4 |
2441 |
2382.7 |
68 |
2427.4 |
2369 |
2311.7 |
69 |
2356.8 |
2299.4 |
2243.2 |
70 |
2288.6 |
2232.2 |
2177 |
71 |
2222.7 |
2167.3 |
2113.1 |
72 |
2159 |
2104.6 |
2051.3 |
73 |
2097.4 |
2044 |
1991.7 |
74 |
2037.9 |
1985.4 |
1934 |
75 |
1980.4 |
1928.8 |
1878.3 |
76 |
1924.7 |
1874 |
1824.5 |
77 |
1870.9 |
1821.1 |
1772.5 |
78 |
1818.8 |
1769.9 |
1722.1 |
79 |
1768.5 |
1720.4 |
1673.5 |
80 |
1719.7 |
1672.5 |
1626.4 |
81 |
1672.5 |
1626.2 |
1580.9 |
82 |
1626.9 |
1581.3 |
1536.9 |
83 |
1582.7 |
1537.9 |
1494.3 |
84 |
1539.9 |
1495.9 |
1453.1 |
85 |
1498.4 |
1455.3 |
1413.2 |
86 |
1458.3 |
1415.9 |
1374.6 |
87 |
1419.4 |
1377.8 |
1337.2 |
88 |
1381.7 |
1340.8 |
1301 |
89 |
1345.2 |
1305.1 |
1266 |
90 |
1309.9 |
1270.4 |
1232 |
91 |
1275.6 |
1236.8 |
1199.1 |
92 |
1242.4 |
1204.3 |
1167.3 |
93 |
1210.2 |
1172.8 |
1136.4 |
94 |
1178.9 |
1142.2 |
1106.5 |
95 |
1148.7 |
1112.6 |
1077.5 |
96 |
1119.3 |
1083.9 |
1049.4 |
97 |
1090.8 |
1056 |
1022.2 |
98 |
1063.2 |
1029 |
995.8 |
99 |
1036.4 |
1002.8 |
970.2 |
100 |
1010.4 |
977.4 |
945.3 |
101 |
985.1 |
952.7 |
921.2 |
102 |
960.6 |
928.8 |
897.9 |
103 |
936.8 |
905.5 |
875.2 |
104 |
913.7 |
883 |
853.2 |
105 |
891.3 |
861.1 |
831.9 |
106 |
869.6 |
839.9 |
811.1 |
107 |
848.4 |
819.3 |
791 |
108 |
827.9 |
799.2 |
771.5 |
109 |
807.9 |
779.8 |
752.5 |
110 |
788.6 |
760.9 |
734.1 |
111 |
769.7 |
742.5 |
716.2 |
112 |
751.4 |
724.7 |
698.9 |
113 |
733.6 |
707.4 |
682 |
114 |
716.4 |
690.6 |
665.6 |
115 |
699.6 |
674.2 |
649.7 |
116 |
683.2 |
658.3 |
634.2 |
117 |
667.3 |
642.9 |
619.2 |
118 |
651.9 |
627.8 |
604.6 |
119 |
636.9 |
613.2 |
590.4 |
120 |
622.3 |
599 |
576.6 |
121 |
608.1 |
585.2 |
563.1 |
122 |
594.2 |
571.8 |
550.1 |
123 |
580.8 |
558.7 |
537.4 |
124 |
567.7 |
546 |
525 |
125 |
555 |
533.6 |
513 |
126 |
542.6 |
521.6 |
501.3 |
127 |
530.5 |
509.8 |
489.9 |
128 |
518.7 |
498.4 |
478.9 |
129 |
507.3 |
487.3 |
468.1 |
130 |
496.2 |
476.5 |
457.6 |
131 |
485.3 |
466 |
447.4 |
132 |
474.8 |
455.8 |
437.5 |
133 |
464.5 |
445.8 |
427.8 |
134 |
454.4 |
436.1 |
418.4 |
135 |
444.7 |
426.6 |
409.2 |
136 |
435.2 |
417.4 |
400.3 |
137 |
425.9 |
408.4 |
391.6 |
138 |
416.9 |
399.7 |
383.1 |
139 |
408.1 |
391.1 |
374.9 |
140 |
399.5 |
382.8 |
366.8 |
141 |
391.1 |
374.7 |
359 |
142 |
383 |
366.9 |
351.4 |
143 |
375 |
359.2 |
343.9 |
144 |
367.3 |
351.7 |
336.7 |
145 |
359.7 |
344.4 |
329.6 |
146 |
352.3 |
337.2 |
322.7 |
147 |
345.2 |
330.3 |
316 |
148 |
338.1 |
323.5 |
309.5 |
149 |
331.3 |
316.9 |
303.1 |
150 |
324.6 |
310.4 |
296.8 |
151 |
318.1 |
304.2 |
290.8 |
152 |
311.8 |
298 |
284.9 |
153 |
305.6 |
292 |
279.1 |
154 |
299.5 |
286.2 |
273.4 |
155 |
293.6 |
280.5 |
267.9 |
156 |
287.8 |
274.9 |
262.6 |
157 |
282.2 |
269.5 |
257.3 |
158 |
276.7 |
264.2 |
252.2 |
159 |
271.3 |
259 |
247.2 |
160 |
266.1 |
254 |
242.4 |
161 |
261 |
249 |
237.6 |
162 |
256 |
244.2 |
233 |
163 |
251.1 |
239.5 |
228.4 |
164 |
246.3 |
234.9 |
224 |
165 |
241.7 |
230.4 |
219.7 |
166 |
237.1 |
226 |
215.5 |
167 |
232.7 |
221.8 |
211.3 |
168 |
228.3 |
217.6 |
207.3 |
169 |
224.1 |
213.5 |
203.4 |
170 |
219.9 |
209.5 |
199.5 |
171 |
215.9 |
205.6 |
195.8 |
172 |
211.9 |
201.8 |
192.1 |
173 |
208 |
198 |
188.5 |
174 |
204.2 |
194.4 |
185 |
175 |
200.5 |
190.8 |
181.6 |
176 |
196.9 |
187.4 |
178.2 |
177 |
193.4 |
183.9 |
175 |
178 |
189.9 |
180.6 |
171.8 |
179 |
186.5 |
177.4 |
168.7 |
180 |
183.2 |
174.2 |
165.6 |
181 |
180 |
171.1 |
162.6 |
182 |
176.8 |
168 |
159.7 |
183 |
173.7 |
165 |
156.8 |
184 |
170.6 |
162.1 |
154 |
185 |
167.7 |
159.3 |
151.3 |
186 |
164.8 |
156.5 |
148.6 |
187 |
161.9 |
153.8 |
146 |
188 |
159.1 |
151.1 |
143.4 |
189 |
156.4 |
148.5 |
140.9 |
190 |
153.7 |
145.9 |
138.5 |
191 |
151.1 |
143.4 |
136.1 |
192 |
148.6 |
141 |
133.7 |
193 |
146.1 |
138.6 |
131.4 |
194 |
143.6 |
136.2 |
129.2 |
195 |
141.2 |
133.9 |
127 |
196 |
138.9 |
131.7 |
124.8 |
197 |
136.6 |
129.5 |
122.7 |
198 |
134.3 |
127.3 |
120.6 |
199 |
132.1 |
125.2 |
118.6 |
200 |
129.9 |
123.1 |
116.6 |
201 |
127.8 |
121.1 |
114.7 |
202 |
125.7 |
119.1 |
112.8 |
203 |
123.7 |
117.2 |
110.9 |
204 |
121.7 |
115.3 |
109.1 |
205 |
119.8 |
113.4 |
107.3 |
206 |
117.9 |
111.6 |
105.6 |
207 |
116 |
109.8 |
103.9 |
208 |
114.1 |
108 |
102.2 |
209 |
112.3 |
106.3 |
100.5 |
210 |
110.6 |
104.6 |
98.9 |
211 |
108.8 |
102.9 |
97.4 |
212 |
107.1 |
101.3 |
95.8 |
213 |
105.5 |
99.7 |
94.3 |
214 |
103.9 |
98.2 |
92.8 |
215 |
102.3 |
96.7 |
91.3 |
216 |
100.7 |
95.2 |
89.9 |
217 |
99.1 |
93.7 |
88.5 |
218 |
97.6 |
92.2 |
87.1 |
219 |
96.2 |
90.8 |
85.8 |
220 |
94.7 |
89.5 |
84.5 |
221 |
93.3 |
88.1 |
83.2 |
222 |
91.9 |
86.8 |
81.9 |
223 |
90.5 |
85.5 |
80.7 |
224 |
89.2 |
84.2 |
79.4 |
225 |
87.9 |
82.9 |
78.2 |
226 |
86.6 |
81.7 |
77.1 |
227 |
85.3 |
80.5 |
75.9 |
228 |
84 |
79.3 |
74.8 |
229 |
82.8 |
78.1 |
73.7 |
230 |
81.6 |
77 |
72.6 |
231 |
80.4 |
75.9 |
71.5 |
232 |
79.3 |
74.8 |
70.5 |
233 |
78.2 |
73.7 |
69.4 |
234 |
77 |
72.6 |
68.4 |
235 |
75.9 |
71.6 |
67.4 |
236 |
74.9 |
70.6 |
66.5 |
237 |
73.8 |
69.5 |
65.5 |
238 |
72.8 |
68.6 |
64.6 |
239 |
71.8 |
67.6 |
63.7 |
240 |
70.8 |
66.6 |
62.8 |
241 |
69.8 |
65.7 |
61.9 |
242 |
68.8 |
64.8 |
61 |
243 |
67.9 |
63.9 |
60.1 |
244 |
67 |
63 |
59.3 |
245 |
66 |
62.1 |
58.5 |
246 |
65.1 |
61.3 |
57.7 |
247 |
64.3 |
60.5 |
56.9 |
248 |
63.4 |
59.6 |
56.1 |
249 |
62.6 |
58.8 |
55.3 |
250 |
61.7 |
58 |
54.6 |
251 |
60.9 |
57.3 |
53.8 |
252 |
60.1 |
56.5 |
53.1 |
253 |
59.3 |
55.7 |
52.4 |
254 |
58.5 |
55 |
51.7 |
255 |
57.8 |
54.3 |
51 |
256 |
57 |
53.6 |
50.3 |
257 |
56.3 |
52.9 |
49.7 |
258 |
55.5 |
52.2 |
49 |
259 |
54.8 |
51.5 |
48.4 |
260 |
54.1 |
50.8 |
47.7 |
261 |
53.4 |
50.2 |
47.1 |
262 |
52.7 |
49.5 |
46.5 |
263 |
52.1 |
48.9 |
45.9 |
264 |
51.4 |
48.3 |
45.3 |
265 |
50.8 |
47.7 |
44.7 |
266 |
50.1 |
47.1 |
44.2 |
267 |
49.5 |
46.5 |
43.6 |
268 |
48.9 |
45.9 |
43 |
269 |
48.3 |
45.3 |
42.5 |
270 |
47.7 |
44.7 |
42 |
271 |
47.1 |
44.2 |
41.4 |
272 |
46.5 |
43.7 |
40.9 |
273 |
46 |
43.1 |
40.4 |
274 |
45.4 |
42.6 |
39.9 |
275 |
44.9 |
42.1 |
39.4 |
276 |
44.3 |
41.6 |
39 |
277 |
43.8 |
41.1 |
38.5 |
278 |
43.3 |
40.6 |
38 |
279 |
42.8 |
40.1 |
37.6 |
280 |
42.3 |
39.6 |
37.1 |
281 |
41.8 |
39.1 |
36.7 |
282 |
41.3 |
38.7 |
36.2 |
283 |
40.8 |
38.2 |
35.8 |
284 |
40.3 |
37.8 |
35.4 |
285 |
39.9 |
37.3 |
34.9 |
286 |
39.4 |
36.9 |
34.5 |
287 |
39 |
36.5 |
34.1 |
288 |
38.5 |
36.1 |
33.7 |
289 |
38.1 |
35.6 |
33.3 |
290 |
37.7 |
35.2 |
33 |
291 |
37.2 |
34.8 |
32.6 |
292 |
36.8 |
34.4 |
32.2 |
293 |
36.4 |
34 |
31.8 |
294 |
36 |
33.7 |
31.5 |
295 |
35.6 |
33.3 |
31.1 |
296 |
35.2 |
32.9 |
30.8 |
297 |
34.8 |
32.6 |
30.4 |
298 |
34.4 |
32.2 |
30.1 |
299 |
34.1 |
31.8 |
29.8 |
300 |
33.7 |
31.5 |
29.4 |
301 |
33.3 |
31.1 |
29.1 |
302 |
33 |
30.8 |
28.8 |
303 |
32.6 |
30.5 |
28.5 |
304 |
32.3 |
30.2 |
28.2 |
305 |
31.9 |
29.8 |
27.9 |
306 |
31.6 |
29.5 |
27.6 |
307 |
31.3 |
29.2 |
27.3 |
308 |
30.9 |
28.9 |
27 |
309 |
30.6 |
28.6 |
26.7 |
310 |
30.3 |
28.3 |
26.4 |
311 |
30 |
28 |
26.1 |
312 |
29.7 |
27.7 |
25.9 |
313 |
29.4 |
27.4 |
25.6 |
314 |
29.1 |
27.1 |
25.3 |
315 |
28.8 |
26.9 |
25.1 |
316 |
28.5 |
26.6 |
24.8 |
317 |
28.2 |
26.3 |
24.5 |
318 |
27.9 |
26 |
24.3 |
319 |
27.6 |
25.8 |
24 |
320 |
27.4 |
25.5 |
23.8 |
321 |
27.1 |
25.3 |
23.6 |
322 |
26.8 |
25 |
23.3 |
323 |
26.6 |
24.8 |
23.1 |
324 |
26.3 |
24.5 |
22.9 |
325 |
26 |
24.3 |
22.6 |
326 |
25.8 |
24 |
22.4 |
327 |
25.5 |
23.8 |
22.2 |
328 |
25.3 |
23.6 |
22 |
329 |
25.1 |
23.4 |
21.8 |
330 |
24.8 |
23.1 |
21.6 |
331 |
24.6 |
22.9 |
21.3 |
332 |
24.4 |
22.7 |
21.1 |
333 |
24.1 |
22.5 |
20.9 |
334 |
23.9 |
22.3 |
20.7 |
335 |
23.7 |
22.1 |
20.5 |
336 |
23.5 |
21.9 |
20.3 |
337 |
23.2 |
21.6 |
20.2 |
338 |
23 |
21.4 |
20 |
339 |
22.8 |
21.2 |
19.8 |
340 |
22.6 |
21.1 |
19.6 |
341 |
22.4 |
20.9 |
19.4 |
342 |
22.2 |
20.7 |
19.2 |
343 |
22 |
20.5 |
19.1 |
344 |
21.8 |
20.3 |
18.9 |
345 |
21.6 |
20.1 |
18.7 |
346 |
21.4 |
19.9 |
18.6 |
347 |
21.2 |
19.8 |
18.4 |
348 |
21.1 |
19.6 |
18.2 |
349 |
20.9 |
19.4 |
18.1 |
350 |
20.7 |
19.2 |
17.9 |