R25=50KB25/50=3950NTC热敏电阻RT表
发布时间：2024-01-25
r25=50k±1%，b25/50=3950±1%，ntc热敏电阻（温度传感器）阻值与温度对应r/t表。
更多阻值表请查阅我司网站?
?
r25=50k±1%
b25/50=3950±1%
temp.
(deg. c)
rmax
(k ohms)
rnor
(k ohms)
rmin
(k ohms)
temp.
(deg. c)
rmax
(k ohms)
rnor
(k ohms)
rmin
(k ohms)
-40
1589.864
1663.200
1739.745
106
2.691
2.798
2.909
-39
1487.140
1554.689
1625.143
107
2.615
2.719
2.827
-38
1392.013
1454.270
1519.159
108
2.540
2.642
2.748
-37
1303.835
1361.248
1421.046
109
2.468
2.568
2.672
-36
1222.020
1274.995
1330.134
110
2.399
2.497
2.598
-35
1146.042
1194.948
1245.817
111
2.332
2.427
2.527
-34
1075.421
1120.593
1167.546
112
2.266
2.360
2.458
-33
1009.725
1051.469
1094.828
113
2.203
2.295
2.391
-32
948.564
987.156
1027.215
114
2.143
2.233
2.326
-31
891.580
927.273
964.298
115
2.083
2.172
2.263
-30
838.450
871.474
905.709
116
2.026
2.113
2.202
-29
788.877
819.444
851.111
117
1.971
2.056
2.143
-28
742.592
770.896
800.198
118
1.918
2.000
2.086
-27
699.350
725.565
752.688
119
1.866
1.947
2.031
-26
658.925
683.214
708.328
120
1.816
1.895
1.978
-25
621.111
643.622
666.882
121
1.767
1.845
1.926
-24
585.719
606.588
628.137
122
1.720
1.796
1.875
-23
552.575
571.926
591.895
123
1.674
1.749
1.826
-22
521.520
539.468
557.978
124
1.630
1.703
1.779
-21
492.406
509.057
526.218
125
1.587
1.659
1.733
-20
465.100
480.550
496.464
126
1.545
1.616
1.689
-19
439.475
453.814
468.574
127
1.505
1.574
1.645
-18
415.418
428.728
442.421
128
1.466
1.533
1.604
-17
392.822
405.179
417.883
129
1.428
1.494
1.563
-16
371.588
383.063
394.852
130
1.391
1.456
1.523
-15
351.627
362.283
373.224
131
1.356
1.419
1.485
-14
332.854
342.751
352.907
132
1.321
1.383
1.448
-13
315.191
324.384
333.811
133
1.288
1.348
1.412
-12
298.565
307.105
315.858
134
1.255
1.315
1.377
-11
282.911
290.845
298.971
135
1.223
1.282
1.343
-10
268.165
275.536
283.082
136
1.193
1.250
1.310
-9
254.269
261.119
268.125
137
1.163
1.219
1.278
-8
241.171
247.535
254.042
138
1.134
1.189
1.247
-7
228.820
234.733
240.775
139
1.106
1.160
1.217
-6
217.168
222.663
228.274
140
1.079
1.132
1.187
-5
206.174
211.279
216.490
141
1.052
1.104
1.159
-4
195.795
200.539
205.378
142
1.027
1.078
1.131
-3
185.996
190.403
194.896
143
1.002
1.052
1.104
-2
176.739
180.834
185.006
144
0.977
1.026
1.078
-1
167.993
171.798
175.671
145
0.954
1.002
1.052
0
159.727
163.261
166.856
146
0.931
0.978
1.027
1
151.912
155.194
158.532
147
0.909
0.955
1.003
2
144.521
147.569
150.667
148
0.887
0.932
0.980
3
137.529
140.359
143.234
149
0.866
0.910
0.957
4
130.912
133.540
136.207
150
0.845
0.889
0.935
5
124.649
127.088
129.562
151
0.826
0.869
0.914
6
118.719
120.983
123.277
152
0.807
0.849
0.893
7
113.103
115.203
117.330
153
0.788
0.829
0.873
8
107.782
109.730
111.702
154
0.770
0.811
0.853
9
102.740
104.547
106.374
155
0.752
0.792
0.834
10
97.961
99.635
101.328
156
0.735
0.774
0.815
11
93.429
94.981
96.548
157
0.719
0.757
0.797
12
89.132
90.569
92.019
158
0.702
0.740
0.780
13
85.055
86.385
87.727
159
0.687
0.724
0.762
14
81.186
82.417
83.658
160
0.671
0.708
0.746
15
77.514
78.652
79.799
161
0.656
0.692
0.729
16
74.027
75.080
76.139
162
0.642
0.677
0.714
17
70.716
71.688
72.667
163
0.628
0.662
0.698
18
67.571
68.469
69.371
164
0.614
0.648
0.683
19
64.583
65.411
66.242
165
0.600
0.634
0.668
20
61.743
62.506
63.272
166
0.587
0.620
0.654
21
59.043
59.745
60.450
167
0.575
0.607
0.640
22
56.475
57.122
57.770
168
0.562
0.594
0.627
23
54.034
54.628
55.223
169
0.550
0.581
0.613
24
51.711
52.256
52.802
170
0.538
0.569
0.600
25
49.500
50.000
50.500
171
0.527
0.557
0.588
26
47.354
47.854
48.353
172
0.516
0.545
0.576
27
45.313
45.811
46.310
173
0.505
0.533
0.564
28
43.371
43.867
44.364
174
0.494
0.522
0.552
29
41.523
42.016
42.510
175
0.484
0.511
0.541
30
39.764
40.253
40.744
176
0.474
0.501
0.530
31
38.089
38.574
39.060
177
0.464
0.491
0.519
32
36.493
36.974
37.456
178
0.454
0.481
0.508
33
34.974
35.449
35.926
179
0.445
0.471
0.498
34
33.525
33.995
34.468
180
0.436
0.461
0.488
35
32.145
32.609
33.076
181
0.427
0.452
0.478
36
30.829
31.287
31.748
182
0.418
0.443
0.469
37
29.574
30.026
30.481
183
0.409
0.434
0.459
38
28.378
28.823
29.272
184
0.401
0.425
0.450
39
27.236
27.674
28.117
185
0.393
0.417
0.441
40
26.146
26.578
27.014
186
0.385
0.408
0.433
41
25.106
25.531
25.960
187
0.378
0.400
0.424
42
24.114
24.531
24.954
188
0.370
0.392
0.416
43
23.166
23.576
23.992
189
0.363
0.385
0.408
44
22.260
22.664
23.072
190
0.356
0.377
0.400
45
21.395
21.792
22.193
191
0.349
0.370
0.392
46
20.568
20.958
21.352
192
0.342
0.363
0.385
47
19.778
20.161
20.548
193
0.335
0.356
0.377
48
19.023
19.398
19.778
194
0.329
0.349
0.370
49
18.301
18.669
19.042
195
0.322
0.342
0.363
50
17.610
17.971
18.337
196
0.316
0.336
0.356
51
16.916
17.269
17.628
197
0.310
0.329
0.350
52
16.280
16.626
16.978
198
0.304
0.323
0.343
53
15.671
16.011
16.356
199
0.298
0.317
0.337
54
15.088
15.421
15.759
200
0.293
0.311
0.331
55
14.530
14.856
15.187
201
0.287
0.305
0.324
56
13.995
14.314
14.639
202
0.282
0.300
0.318
57
13.482
13.795
14.113
203
0.277
0.294
0.313
58
12.991
13.297
13.609
204
0.271
0.289
0.307
59
12.520
12.820
13.126
205
0.266
0.283
0.301
60
12.069
12.362
12.662
206
0.261
0.278
0.296
61
11.636
11.923
12.216
207
0.257
0.273
0.291
62
11.221
11.502
11.789
208
0.252
0.268
0.285
63
10.823
11.098
11.379
209
0.247
0.263
0.280
64
10.440
10.710
10.985
210
0.243
0.259
0.275
65
10.074
10.337
10.606
211
0.238
0.254
0.270
66
9.722
9.979
10.243
212
0.234
0.249
0.266
67
9.384
9.636
9.894
213
0.230
0.245
0.261
68
9.059
9.306
9.558
214
0.226
0.241
0.256
69
8.747
8.989
9.236
215
0.222
0.236
0.252
70
8.448
8.684
8.926
216
0.218
0.232
0.247
71
8.160
8.391
8.627
217
0.214
0.228
0.243
72
7.883
8.109
8.341
218
0.210
0.224
0.239
73
7.618
7.839
8.065
219
0.207
0.220
0.235
74
7.362
7.578
7.800
220
0.203
0.216
0.231
75
7.116
7.328
7.544
221
0.199
0.213
0.227
76
6.880
7.087
7.299
222
0.196
0.209
0.223
77
6.653
6.855
7.062
223
0.193
0.206
0.219
78
6.434
6.632
6.835
224
0.189
0.202
0.216
79
6.223
6.417
6.615
225
0.186
0.199
0.212
80
6.021
6.210
6.404
226
0.183
0.195
0.208
81
5.826
6.011
6.201
227
0.180
0.192
0.205
82
5.638
5.819
6.005
228
0.177
0.189
0.202
83
5.457
5.634
5.816
229
0.174
0.186
0.198
84
5.283
5.456
5.634
230
0.171
0.182
0.195
85
5.115
5.285
5.459
231
0.168
0.179
0.192
86
4.954
5.119
5.290
232
0.165
0.176
0.189
87
4.798
4.960
5.126
233
0.162
0.174
0.185
88
4.648
4.806
4.969
234
0.160
0.171
0.182
89
4.503
4.658
4.817
235
0.157
0.168
0.180
90
4.364
4.515
4.671
236
0.154
0.165
0.177
91
4.229
4.377
4.530
237
0.152
0.163
0.174
92
4.099
4.244
4.394
238
0.149
0.160
0.171
93
3.974
4.116
4.262
239
0.147
0.157
0.168
94
3.853
3.992
4.135
240
0.145
0.155
0.166
95
3.737
3.872
4.012
241
0.142
0.152
0.163
96
3.624
3.757
3.894
242
0.140
0.150
0.160
97
3.516
3.646
3.780
243
0.138
0.148
0.158
98
3.411
3.538
3.669
244
0.136
0.145
0.155
99
3.310
3.434
3.562
245
0.133
0.143
0.153
100
3.212
3.334
3.459
246
0.131
0.141
0.151
101
3.118
3.237
3.360
247
0.129
0.138
0.148
102
3.027
3.143
3.263
248
0.127
0.136
0.146
103
2.938
3.052
3.170
249
0.125
0.134
0.144
104
2.853
2.965
3.080
250
0.123
0.132
0.142
105
2.771
2.880
2.993
?
?
更多阻值表请查阅我司网站?