R25=200KB25/50=4200NTC热敏电阻RT表
发布时间：2024-06-10
r25=200k，b25/50=4200，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=200k
b25/50=4200
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
temp.
(deg. c)
r
(kohms)
-20
2246.4680
48
72.9974
116
6.7726
184
1.1549
-19
2111.8560
49
70.0627
117
6.5742
185
1.1290
-18
1986.1537
50
67.2605
118
6.3825
186
1.1037
-17
1868.7180
51
64.5842
119
6.1972
187
1.0791
-16
1758.9565
52
62.0274
120
6.0180
188
1.0552
-15
1656.3220
53
59.5844
121
5.8447
189
1.0319
-14
1560.3094
54
57.2496
122
5.6771
190
1.0091
-13
1470.4528
55
55.0175
123
5.5149
191
0.9870
-12
1386.3209
56
52.8834
124
5.3581
192
0.9654
-11
1307.5161
57
50.8423
125
5.2064
193
0.9443
-10
1233.6699
58
48.8898
126
5.0595
194
0.9238
-9
1164.4415
59
47.0217
127
4.9174
195
0.9038
-8
1099.5155
60
45.2339
128
4.7799
196
0.8844
-7
1038.5996
61
43.5226
129
4.6467
197
0.8654
-6
981.4235
62
41.8841
130
4.5178
198
0.8468
-5
927.7359
63
40.3152
131
4.3930
199
0.8288
-4
877.3043
64
38.8124
132
4.2721
200
0.8112
-3
829.9126
65
37.3728
133
4.1550
201
0.7940
-2
785.3607
66
35.9933
134
4.0416
202
0.7772
-1
743.4621
67
34.6712
135
3.9318
203
0.7609
0
704.0441
68
33.4038
136
3.8253
204
0.7449
1
666.9460
69
32.1887
137
3.7222
205
0.7294
2
632.0182
70
31.0234
138
3.6222
206
0.7142
3
599.1220
71
29.9057
139
3.5253
207
0.6994
4
568.1277
72
28.8334
140
3.4314
208
0.6850
5
538.9151
73
27.8046
141
3.3403
209
0.6708
6
511.3718
74
26.8171
142
3.2520
210
0.6571
7
485.3935
75
25.8693
143
3.1664
211
0.6437
8
460.8826
76
24.9593
144
3.0834
212
0.6305
9
437.7483
77
24.0854
145
3.0029
213
0.6177
10
415.9059
78
23.2461
146
2.9248
214
0.6052
11
395.2762
79
22.4399
147
2.8490
215
0.5930
12
375.7855
80
21.6652
148
2.7754
216
0.5811
13
357.3647
81
20.9208
149
2.7041
217
0.5695
14
339.9494
82
20.2053
150
2.6348
218
0.5581
15
323.4794
83
19.5175
151
2.5676
219
0.5470
16
307.8984
84
18.8562
152
2.5024
220
0.5362
17
293.1537
85
18.2202
153
2.4390
221
0.5256
18
279.1960
86
17.6085
154
2.3776
222
0.5153
19
265.9792
87
17.0200
155
2.3178
223
0.5052
20
253.4601
88
16.4538
156
2.2599
224
0.4953
21
241.5983
89
15.9090
157
2.2035
225
0.4856
22
230.3558
90
15.3845
158
2.1488
226
0.4762
23
219.6972
91
14.8797
159
2.0957
227
0.4670
24
209.5890
92
14.3936
160
2.0441
228
0.4580
25
200.0000
93
13.9256
161
1.9939
229
0.4492
26
190.9009
94
13.4747
162
1.9452
230
0.4406
27
182.2643
95
13.0405
163
1.8978
231
0.4322
28
174.0641
96
12.6221
164
1.8517
232
0.4240
29
166.2763
97
12.2189
165
1.8070
233
0.4159
30
158.8779
98
11.8304
166
1.7635
234
0.4081
31
151.8475
99
11.4558
167
1.7212
235
0.4004
32
145.1651
100
11.0948
168
1.6800
236
0.3929
33
138.8115
101
10.7466
169
1.6400
237
0.3856
34
132.7691
102
10.4109
170
1.6011
238
0.3784
35
127.0210
103
10.0870
171
1.5633
239
0.3713
36
121.5514
104
9.7746
172
1.5265
240
0.3645
37
116.3455
105
9.4733
173
1.4907
241
0.3578
38
111.3893
106
9.1824
174
1.4559
242
0.3512
39
106.6696
107
8.9018
175
1.4220
243
0.3447
40
102.1739
108
8.6308
176
1.3890
244
0.3384
41
97.8905
109
8.3693
177
1.3569
245
0.3323
42
93.8084
110
8.1168
178
1.3257
246
0.3263
43
89.9171
111
7.8729
179
1.2953
247
0.3204
44
86.2068
112
7.6374
180
1.2657
248
0.3146
45
82.6682
113
7.4099
181
1.2368
249
0.3089
46
79.2925
114
7.1901
182
1.2088
250
0.3034
47
76.0715
115
6.9778
183
1.1815
?
更多阻值表请查阅我司网站?