.jpg) .jpg)
* 简介： |
| 本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。 |
| * 应用： |
1、家用电器，如空调机、微波炉、电风扇、电取暖炉等的温度控制与温度检测。
2、办公自动化设备，如复印机、打印机的温度检测或温度补偿。
3、工业、医疗、环保、气象、食品加工设备的温度控制与检验。
4、液面指示和流量测量。
5、手机电池。
6、仪表线圈、集成电路、石英晶体振荡器和热电偶的温度补偿。 |
| *
特点： |
1、
稳定性好，可靠性高。
2、 阻值范围宽：0.1-1000K
3、 阻值精度高。
4、
由于玻璃封装，可在高温和高温等恶劣环境下使用。
5、
体积小、重量轻、结构坚固，便于自动化安装（在印制线路板上）。
6、 热感应速度快、灵敏度高。 |
| * 主要技术参数： |
1、额定零功率电阻值范围(R25):0.1~1000KΩ
2、R25允许偏差:±1%、±2%,±3%, ±5%, ±10%.
3、B值范围(B25/50℃):1960~4480K
4、B值允许偏差:±0.5%,±1%,±2%.
5、耗散系数: 2mW/℃(在静止空气中)
6、热时间常数: 20S (在静止空气中)
7、工作温度范围: -55℃~ +300℃
8、额定功率:≤50Mw。 |
| * 产品代码说明： |
① ② ③ ④ ⑤
⑥
① 玻璃封装热敏电阻器
② Z：轴向引出线 J：径向引出线
③ 阻值：103----10KΩ 502---5KΩ
④ 阻值精度：F：±1% G：±2% H：±3% J：±5% K：±10%
⑤ L：B25/50 H：B25/85 T：特殊温度范围
⑥ B值：347----3470 338----3380 取前三位 |
| * 外型尺寸： |
1---芯片，2----玻封，3----引线 |
| MF58Z |
1---芯片，2----玻封，3----引线 |
| MF58J |
| * MF58Z型常用规格电阻值--温度对照表：（单位：KΩ） |
|
|
5 KΩ
|
10 KΩ
|
5KΩ
|
10 KΩ
|
10 KΩ
|
10 KΩ
|
10 KΩ
|
47 KΩ
|
50KΩ
|
100KΩ
|
23KΩ
|
|
3270
|
3380
|
3470
|
3470
|
3550
|
3700
|
3950
|
3950
|
3950
|
3990
|
4200
|
|
-40
|
91.35
|
201.36
|
109.52
|
223.17
|
244.82
|
278.64
|
343.12
|
1672.6
|
1715.6
|
|
960
|
|
-35
|
69.936
|
152.72
|
82.394
|
167.6
|
181.45
|
204.43
|
247.22
|
1195.8
|
1236.1
|
|
681.7
|
|
-30
|
54.022
|
116.91
|
62.588
|
127.09
|
135.97
|
151.58
|
180.17
|
865.62
|
900.83
|
1810
|
489.1
|
|
-25
|
42.08
|
90.288
|
47.975
|
97.256
|
105.94
|
113.53
|
132.72
|
633.97
|
663.58
|
1338
|
354.4
|
|
-20
|
33.034
|
70.301
|
37.088
|
75.066
|
78.687
|
85.854
|
98.754
|
469.43
|
493.77
|
997.9
|
259.3
|
|
-15
|
26.131
|
55.165
|
28.903
|
58.41
|
60.7
|
65.52
|
74.184
|
351.21
|
370.92
|
750.4
|
190.5
|
|
-10
|
20.814
|
43.604
|
22.695
|
45.797
|
47.229
|
50.439
|
56.229
|
265.34
|
281.14
|
568.8
|
142.7
|
|
-5
|
16.688
|
34.705
|
17.948
|
36.167
|
37.046
|
39.153
|
42.981
|
202.32
|
214.91
|
434.6
|
107.3
|
|
0
|
13.452
|
27.794
|
14.286
|
28.748
|
29.283
|
30.635
|
33.109
|
155.61
|
165.54
|
334.5
|
81.38
|
|
5
|
10.907
|
22.378
|
11.435
|
22.952
|
23.315
|
24.152
|
25.676
|
120.68
|
128.38
|
259.3
|
62.24
|
|
10
|
8.898
|
18.134
|
9.213
|
18.427
|
18.691
|
19.179
|
20.067
|
94.316
|
100.34
|
202.4
|
47.98
|
|
15
|
7.302
|
14.786
|
7.471
|
14.942
|
15.082
|
15.336
|
15.8
|
74.262
|
79.002
|
159.1
|
37.27
|
|
20
|
6.026
|
12.126
|
6.094
|
12.189
|
12.245
|
12.345
|
12.528
|
58.882
|
62.641
|
125.8
|
29.17
|
|
25
|
5
|
10
|
5
|
10
|
10
|
10
|
10
|
47
|
50
|
100
|
23
|
|
30
|
4.173
|
8.295
|
4.127
|
8.253
|
8.217
|
8.15
|
8.037
|
37.775
|
40.186
|
80.23
|
18.26
|
|
35
|
3.503
|
6.922
|
3.427
|
6.854
|
6.795
|
6.681
|
6.506
|
30.576
|
32.528
|
64.77
|
14.59
|
|
40
|
2.957
|
5.81
|
2.863
|
5.726
|
5.653
|
5.507
|
5.301
|
24.917
|
26.507
|
52.6
|
11.74
|
|
45
|
2.509
|
4.903
|
2.406
|
4.811
|
4.731
|
4.564
|
4.348
|
20.436
|
21.741
|
42.96
|
9.601
|
|
50
|
2.139
|
4.16
|
2.032
|
4.064
|
3.981
|
3.801
|
3.588
|
16.864
|
17.941
|
35.28
|
7.735
|
|
55
|
1.831
|
3.542
|
1.723
|
3.445
|
3.359
|
3.183
|
2.974
|
13.973
|
14.869
|
29.12
|
6.333
|
|
60
|
1.573
|
3.028
|
1.467
|
2.934
|
2.847
|
2.677
|
2.477
|
11.636
|
12.387
|
24.16
|
5.213
|
|
65
|
1.357
|
2.6
|
1.255
|
2.509
|
2.423
|
2.262
|
2.047
|
9.736
|
10.37
|
20.15
|
4.312
|
|
70
|
1.174
|
2.241
|
1.077
|
2.154
|
2.071
|
1.92
|
1.744
|
8.841
|
8.722
|
16.87
|
6.585
|
|
75
|
1.018
|
1.935
|
0.926
|
1.853
|
1.776
|
1.636
|
1.47
|
6.91
|
7.351
|
14.2
|
2.994
|
|
80
|
0.885
|
1.676
|
0.799
|
1.599
|
1.529
|
1.4
|
1.244
|
5.859
|
6.22
|
12
|
2.511
|
|
85
|
0.772
|
1.455
|
0.692
|
1.384
|
1.315
|
1.203
|
1.057
|
4.988
|
5.283
|
10.17
|
2.114
|
|
0
|
0.673
|
1.264
|
0.599
|
1.198
|
1.135
|
1.037
|
0.898
|
4.24
|
4.489
|
8.661
|
1.767
|
|
95
|
0.588
|
1.101
|
0.52
|
1.039
|
0.981
|
0.897
|
0.765
|
3.61
|
3.827
|
7.408
|
1.516
|
|
100
|
0.515
|
0.961
|
0.452
|
0.904
|
0.851
|
0.779
|
0.654
|
3.091
|
3.271
|
6.36
|
1.29
|
|
105
|
0.452
|
0.84
|
0.394
|
0.788
|
0.74
|
0.679
|
0.561
|
2.651
|
2.804
|
5.48
|
1.101
|
|
110
|
0.398
|
0.737
|
0.345
|
0.689
|
0.644
|
0.594
|
0.482
|
2.28
|
2.411
|
4.738
|
0.942
|
|
115
|
0.351
|
0.647
|
0.302
|
0.604
|
0.563
|
0.52
|
0.416
|
1.965
|
2.078
|
4.11
|
|
|
120
|
0.31
|
0.57
|
0.265
|
0.53
|
0.492
|
|
0.359
|
1.698
|
1.795
|
3.581
|
|
|
125
|
0.274
|
0.503
|
0.233
|
0.466
|
0.432
|
|
0.311
|
1.471
|
1.555
|
3.126
|
|
|
130
|
0.243
|
0.444
|
0.205
|
0.411
|
0.38
|
|
0.27
|
1.278
|
1.35
|
2.737
|
|
|
| * MF58J耐高温电阻（R）--温度（T）特性表 |
 |
R200℃
=1KΩ
|
R200℃
=4KΩ
|
R200℃
=8KΩ
|
|
R200℃
=1KΩ
|
R200℃
=4KΩ
|
R200℃
=8KΩ
|
|
B100/200=
4537K±3%
|
B200/300=
5133K±3%
|
B150/250=
5300K±3%
|
B100/200=
4537K±3%
|
B200/300=
5133K±3%
|
B150/250=
5300K±3%
|
|
0
|
806.5
|
5336
|
15577
|
250
|
0.3865
|
1.432
|
2.699
|
|
5
|
618.9
|
4009
|
11544
|
255
|
0.3547
|
1.305
|
2.446
|
|
10
|
478.8
|
3039
|
8632
|
260
|
0.3259
|
1.191
|
2.22
|
|
15
|
373.1
|
2322
|
6511
|
265
|
0.3
|
1.088
|
2.018
|
|
20
|
292.9
|
1789
|
4951
|
270
|
0.2765
|
0.9958
|
1.837
|
|
25
|
231.4
|
1388
|
3794
|
275
|
0.2552
|
0.9127
|
1.675
|
|
30
|
184.1
|
1085
|
2929
|
280
|
0.2358
|
0.8377
|
1.53
|
|
35
|
147.4
|
853.9
|
2278
|
285
|
0.2182
|
0.77
|
1.399
|
|
40
|
118.7
|
676.5
|
1783
|
290
|
0.2022
|
0.7086
|
1.128
|
|
45
|
96.13
|
539.3
|
1405
|
295
|
0.1876
|
0.6531
|
1.175
|
|
50
|
78.29
|
432.5
|
1115
|
300
|
0.1743
|
0.6026
|
1.079
|
|
55
|
64.1
|
348.9
|
889.3
|
305
|
0.1621
|
0.5565
|
0.9923
|
|
60
|
52.76
|
283
|
713.6
|
310
|
0.1509
|
0.5146
|
0.9137
|
|
65
|
43.63
|
230.8
|
575.9
|
315
|
0.1406
|
0.4764
|
0.8423
|
|
70
|
36.26
|
189.2
|
467.2
|
320
|
0.1311
|
0.4415
|
0.7775
|
|
75
|
30.27
|
155.9
|
380.9
|
325
|
0.1224
|
0.4097
|
0.7185
|
|
80
|
25.38
|
129
|
312.2
|
330
|
0.1144
|
0.3806
|
0.6648
|
|
85
|
21.37
|
107.3
|
257
|
335
|
0.1071
|
0.3539
|
0.6159
|
|
90
|
18.06
|
89.57
|
212.6
|
340
|
0.1003
|
0.3295
|
0.5711
|
|
95
|
15.33
|
75.12
|
176.7
|
345
|
0.094
|
0.3071
|
0.5302
|
|
100
|
13.06
|
63.26
|
147.4
|
350
|
0.0882
|
0.2864
|
0.4928
|
|
105
|
11.17
|
53.48
|
123.5
|
355
|
0.0828
|
0.2675
|
0.4585
|
|
110
|
9.585
|
45.38
|
103.9
|
360
|
0.0778
|
0.25
|
0.427
|
|
115
|
8.254
|
38.65
|
87.71
|
365
|
0.0732
|
0.2339
|
0.3981
|
|
120
|
7.131
|
33.04
|
74.34
|
370
|
0.0689
|
0.2191
|
0.3715
|
|
125
|
6.181
|
28.34
|
63.23
|
375
|
0.0649
|
0.2054
|
0.3471
|
|
130
|
5.374
|
24.39
|
53.97
|
380
|
0.0612
|
0.1927
|
0.3245
|
|
135
|
4.686
|
21.05
|
46.22
|
385
|
0.0578
|
0.181
|
0.3037
|
|
140
|
4.098
|
18.23
|
39.71
|
390
|
0.0546
|
0.1701
|
0.2845
|
|
145
|
3.594
|
15.84
|
34.22
|
395
|
0.0516
|
0.16
|
0.2668
|
|
150
|
3.161
|
13.8
|
29.58
|
400
|
0.0488
|
0.1507
|
0.2503
|
|
155
|
2.787
|
12.05
|
25.65
|
405
|
0.0462
|
0.142
|
0.2351
|
|
160
|
2.464
|
10.56
|
22.3
|
410
|
0.0437
|
0.1339
|
0.221
|
|
165
|
2.184
|
9.272
|
19.45
|
415
|
0.0414
|
0.1264
|
0.208
|
|
170
|
1.94
|
8.164
|
17
|
420
|
0.0393
|
0.1194
|
0.1958
|
|
175
|
1.728
|
7.207
|
14.9
|
425
|
0.0373
|
0.1128
|
0.1845
|
|
180
|
1.542
|
6.377
|
13.1
|
430
|
0.0354
|
0.1067
|
0.174
|
|
185
|
1.379
|
5.656
|
11.54
|
435
|
0.0336
|
0.1011
|
0.1642
|
|
190
|
1.237
|
5.028
|
10.19
|
440
|
0.032
|
0.0957
|
0.1551
|
|
195
|
1.111
|
4.48
|
9.018
|
445
|
0.0304
|
0.0908
|
0.1466
|
|
200
|
1
|
4
|
8
|
450
|
0.029
|
0.0861
|
0.1387
|
|
205
|
0.902
|
3.579
|
7.112
|
455
|
0.0276
|
0.0818
|
0.1313
|
|
210
|
0.8151
|
3.209
|
6.337
|
460
|
0.0263
|
0.0777
|
0.1244
|
|
215
|
0.738
|
2.882
|
5.658
|
465
|
0.0251
|
0.0739
|
0.1179
|
|
220
|
0.6694
|
2.594
|
5.061
|
470
|
0.0239
|
0.0703
|
0.1118
|
|
225
|
0.6083
|
2.34
|
4.537
|
475
|
0.0228
|
0.0669
|
0.1061
|
|
230
|
0.5537
|
2.114
|
4.075
|
480
|
0.0218
|
0.0637
|
0.1008
|
|
235
|
0.5049
|
1.913
|
3.666
|
485
|
0.0208
|
0.0607
|
0.0958
|
|
240
|
0.4611
|
1.734
|
3.305
|
490
|
0.0199
|
0.0579
|
0.0911
|
|
245
|
0.4218
|
1.575
|
2.984
|
495
|
0.019
|
0.0553
|
0.0867
|
| |
|
|
|
500
|
0.0182
|
0.0528
|
0.0826
|
|
