NTC热敏电阻503F3899FA阻值温度对照表

4.10
-0.652
924.4600 961.8208 1000.5914
-6.24
-3.88
4.03
-0.646
869.2818
903.8506
939.7002
-6.19
-3.82
3.97
-0.640
817.7612
849.7566
882.9155
-6.15
-3.77
3.90
-0.635
769.6324
5.21
-0.734
2642.4332 2778.5441 2921.3739
-7.05
-4.90
5.14
-0.729
2464.9619 2590.1118 2721.3435
-6.99
-4.83
5.07
-0.724
2300.6785 2415.8038 2536.4362
-6.94
-4.77
4.99
-3.14
3.23
-0.567
405.9433
418.8525
432.1290
-5.65
-3.08
3.17
-0.561
383.9202
395.9059
408.2250
-5.62
-3.03
3.11
-0.554
363.2284
374.3586
385.7913
-5.58
-2.97
3.05
-0.548
343.7797
35
32.3478
32.8125
33.2805
-4.10
36
31.0402
31.4989
31.9612
-4.07
37
29.7921
30.2447
30.7011
-4.05
38
28.6005
29.0467
29.4970
-4.03
39
27.4626
27.9023
28.3462
-4.01
40
26.3758
26.8088
-5.12
-2
173.5727
177.5620
181.6248
-5.09
-1
165.0681
168.7763
172.5505
-5.06
0
157.0298
160.4764
163.9823
-5.03
1
149.4289
152.6322
155.8885
-5.00
2
142.2399
145.2167
148.2411
24
51.6748
52.2194
52.7645
-4.36
25
49.5000
50.0000
50.5000
-4.33
26
47.3871
47.8865
48.3862
-4.31
27
45.3756
45.8734
46.3721
-4.28
28
43.4600
43.9556
44.4524
-4.26
29
41.6354
42.1281
-3.53
3.65
-0.611
606.4204
628.2467
650.7934
-5.93
-3.47
3.59
-0.605
571.9405
592.1755
613.0651
-5.89
-3.42
3.53
-0.599
539.6414
558.4057
577.7647
-5.85
-3.36
3.47
-0.592
509.3719
-0.720
2148.5121 2254.4642 2365.4047
-6.88
-4.70
4.92
-0.715
2007.4862 2105.0396 2207.1129
-6.83
-4.63
4.85
-0.710
1876.7092 1966.5690 2060.5253
-6.78
-4.57
4.78
-0.705
13
84.3251
85.6364
86.9595
-4.64
14
80.5475
81.7622
82.9869
-4.62
15
76.9599
78.0845
79.2177
-4.59
16
73.5518
74.5925
75.6404
-4.56
17
70.3132
71.2757
72.2441
-4.54
18
67.2350
68.1245
242.4222
248.7424
-5.29
-2.55
2.61
-0.493
测温正偏差 (℃)
0.721 0.717 0.714 0.710 0.706 0.703 0.699 0.695 0.691 0.687 0.683 0.678 0.674 0.670 0.665 0.661 0.656 0.652 0.647 0.642 0.637 0.633 0.628 0.623 0.617 0.612 0.607 0.602 0.596 0.591 0.585 0.580 0.574 0.569 0.563 0.557 0.551 0.545 0.539 0.533 0.527 0.521 0.514 0.508 0.502 0.495 0.489 0.482
69.0189
-4.51
19
64.3082
65.1297
65.9551
-4.48
20
61.5247
62.2828
63.0439
-4.46
21
58.8766
59.5756
60.2769
-4.43
22
56.3568
57.0007
57.6462
-4.41
23
53.9584
54.5509
55.1444
-4.38
-4.81
8
106.4848
108.3959
110.3302
-4.78
9
101.5726
103.3462
105.1403
-4.76
10
96.9146
98.5602
100.2236
-4.73
11
92.4963
94.0225
95.5644
-4.70
12
88.3041
89.7191
91.1476
-4.67
R25=50kΩ±1% B25/50= 3899±1% B0/100= 3929 B25/85= 3963 B25/125= 4030
最小值 (kΩ)
标准值 (kΩ)
最大值 (kΩ)
温度系数 阻值负偏差 阻值正偏差 测温负偏差
(%/℃)
（%)
(%)
(℃)
4368.8299 4617.2574 4879.3233
Rref=50kΩ 3.3540175297189300E-03 2.5973732452886300E-04 3.1195174211221100E-06 -9.3300661301513800E-08 -1.6858411019574900E-09
华巨温度传感器感知世界的温度，创造中国的世界品牌
17.8695
-3.76
52
16.5138
16.8629
17.2176
-3.74
53
15.9025
16.2448
16.5927
-3.72
54
15.3168
15.6523
15.9935
-3.71
55
14.7555
15.0843
15.4188
-3.69
56
14.2175
14.5396
14.8675
-3.67
57
13.7016
14.0172
14.3385
-3.65
42.6223
-4.23
30
39.8969
40.3860
40.8771
-4.21
31
38.2400
38.7251
39.2125
-4.19
32
36.6606
37.1412
37.6243
-4.16
33
35.1546
35.6302
36.1086
-4.14
34
33.7181
34.1884
34.6618
-4.12
-4.96
3
135.4383
138.2043
141.0128
-4.93
4
129.0009
131.5708
134.1785
-4.90
5
122.9064
125.2936
127.7144
-4.87
6
117.1346
119.3517
121.5986
-4.84
7
111.6666
113.7252
115.8103
799.2549
829.9345
-6.10
-3.71
3.84
-0.629
724.6509
752.0844
780.4785
-6.06
-3.65
3.78
-0.623
682.5910
708.0045
734.2907
-6.02
-3.59
3.71
-0.617
643.2448
666.7934
691.1350
-5.98
526.7764
544.7212
-5.81
-3.30
3.41
-0.586
480.9920
497.1389
513.7764
来自百度文库
-5.77
-3.25
3.35
-0.580
454.3723
469.3556
484.7845
-5.73
-3.19
3.29
-0.574
429.3931
443.2994
457.6103
-5.69
-7
224.2228
229.9702
235.8413
-5.26
-6
212.8894
218.2319
223.6862
-5.22
-5
202.1961
207.1625
212.2295
-5.19
-4
192.1033
196.7199
201.4274
-5.16
-3
182.5736
186.8652
191.2385
-4.13
4.29
-0.668
1114.9514 1162.2081 1211.3466
-6.38
-4.07
4.23
-0.663
1046.9676 1090.6495 1136.0403
-6.33
-4.01
4.16
-0.657
983.5841 1023.9753 1065.9186
-6.28
-3.94
-6.57
-4.31
4.50
-0.684
1350.3805 1410.3422 1472.8192
-6.52
-4.25
4.43
-0.679
1266.2362 1321.6024 1379.2516
-6.47
-4.19
4.36
-0.674
1187.9064 1239.0482 1292.2626
-6.43
-2.76
2.83
-0.521
276.8598
284.5619
292.4490
-5.39
-2.71
2.77
-0.514
262.5068
269.6646
276.9898
-5.36
-2.65
2.72
-0.507
248.9840
255.6364
262.4403
-5.32
-2.60
2.66
-0.500
236.2390
1755.3670 1838.1752 1924.6973
-6.73
-4.50
4.71
-0.700
1642.7153 1719.0571 1798.7669
-6.67
-4.44
4.64
-0.695
1538.0735 1608.4826 1681.9466
-6.62
-4.38
4.57
-0.690
1440.8187 1505.7819 1573.5167
354.1170
364.7287
-5.54
-2.92
3.00
-0.541
325.4919
335.0942
344.9453
-5.50
-2.87
2.94
-0.534
308.2889
317.2097
326.3560
-5.47
-2.81
2.88
-0.527
292.1001
300.3888
308.8817
-5.43
-7.47
-5.38
5.68
-0.760
4058.7682 4286.3759 4526.2947
-7.40
-5.31
5.60
-0.756
3773.0152 3981.6612 4201.4251
-7.34
-5.24
5.52
-0.752
3509.4912 3700.8569 3902.2670
-7.28
南京华巨电子有限公司 热敏电阻温度阻值对照表
T
1

A+ B ln
RT Rref

+C
ln
2
RT Rref

+D
ln
3

RT R ref

+E
ln
4

RT R ref

-273.15
A= B= C= D= E=
温度 (℃) -55 -54 -53 -52 -51 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 -39 -38 -37 -36 -35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8
46
20.7934
21.1846
21.5809
-3.86
47
19.9999
20.3840
20.7734
-3.84
48
19.2406
19.6176
20.0001
-3.82
49
18.5139
18.8838
19.2593
-3.80
50
17.8181
18.1811
18.5496
-3.78
51
17.1519
17.5079
27.2462
-3.99
41
25.3374
25.7636
26.1943
-3.97
42
24.3451
24.7644
25.1884
-3.94
43
23.3967
23.8090
24.2262
-3.92
44
22.4899
22.8952
23.3055
-3.90
45
21.6228
22.0210
22.4244
-3.88
-5.17
5.44
-0.747
3266.3086 3441.9164 3626.6029
-7.22
-5.10
5.37
-0.743
3041.7532 3202.9829 3372.4214
-7.17
-5.03
5.29
-0.738
2834.2670 2982.3698 3137.8977
-7.11
-4.97