南京时恒电子科技有限公司
规格承认书
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客户名称:
CUSTOMER
产品名称:
PART NAME
MF58 玻壳测温型 NTC 热敏电阻器
产品规格:
PART NUMBER
MF58-503 F 3950 (UL: E240991)
日期:
DATE
2017 年 07 月 20 日
确
认
CONFIRM
客户
品保部:
制造部:
供货商/制造商
规格书制作:
鞠晓丽
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工程部:
生产部审核:
南京时恒电子科技有限公司
地址:南京市江宁区湖熟镇金阳路 18 号
TEL:025-52121868
Http: //www.shiheng.com.cn
邮编:211121
FAX:025-52122373
E-MAIL:sales@shiheng.com.cn
MF58 玻壳测温型 NTC 热敏电阻器
型号:MF58-503F3950
南京时恒电子科技有限公司
本规格书提供了南京时恒电子科技有限公司生产的 MF58 系列 NTC 热敏电阻的结
构尺寸、产品性能、试验条件、使用要求的描述,敬请贵司确认。
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时间:
1.电气性能
项目
符号
测试条件
单位
性能要求
1.1
25℃的零功率电阻值
R25
Ta=25±0.05℃ 测试功率≤0.1mw
KΩ
50KΩ±1%
1.2
B值
B25/50
B=[(Ta×Tb)/(Tb-Ta)]×ln(Ra/Rb)
Tb=50℃±0.05℃
K
3950±1%
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
耗散系数
δ
静止空气中
mW/℃
≥2
时间常数
耐电压
绝缘电阻
工作温度范围
最大额定功率
阻温特性
阻值误差
τ
/
/
/
Pmax
/
/
静止空气中
1500V/AC 1min
500V/DC 1min
/
/
/
/
sec
/
MΩ
℃
mW
/
/
≤20
无击穿或飞弧
≥500
-55~ 250
50
见附表 1
见附表 2
2.可靠性
4.外形尺寸:
(单位:mm)
项目
2.1 引出端强度
2.2 可焊性
2.3 耐焊接热
2.4 稳态湿热
2.5 温度快速
变化
2.6 高温储存
2.7 低温储存
测试条件及方法
固定电阻端,拉力:10±1 N,
时间:10±1 秒
温度 245±5℃ 时间 2-3 秒
锡锅温度:260±5℃,浸入深
度距电阻体 6mm,时间 5±1
秒
温度:40℃±2℃,湿度:93±
2%,时间:500 小时
-55℃30min→25℃5min→
250℃30min→25℃5min,反复 5
次
温度: 250℃±5℃,
时间:1000 小时
温度: -55℃±5℃,
时间:1000 小时
技术要求
无可见性损伤
R25 ΔR/R≤±2%
着锡面积≥95%
R25 ΔR/R≤±2%
R25 ΔR/R≤±2%
R25 ΔR/R≤±2%
序号
名称
1
元件
NTC 热敏电阻
1
2
3
外壳
导线
玻璃
Φ0.5±0.05 镀锡钢线
1
2
R25 ΔR/R≤±2%
R25 ΔR/R≤±2%
数量
备注
5.产品型号说明
MF58
503
F
3950
②
③
④
①
3、使用注意事项
材料规格
3.1 本产品的用途:温度测量与控制;
① MF58:玻壳测温型 NTC 热敏电阻
3.2 避免流过热敏电阻芯片的电流引起元件自身发热而产生测量误差;
② 503: 25℃的零功率电阻值 50KΏ
3.3 烙铁焊接时,焊接处距玻壳端距离至少 2mm,焊接温度应低于
③ F:阻值精度代码 F-±1% G-±2% H-±3% J-±5%
④ 3950:B25/50 值 3950K
360℃,焊接时间<3ses;
3.4 若引线弯曲时,弯曲点应距玻壳端 2mm 以上,以免造成玻壳损伤;
6、认证
3.5 储存温度:-10℃ ~ 40℃;储存湿度:≤75% RH;
6.1 质量管理体系认证
(01115Q20270R5M)
ISO/TS16949:2009
3.6 避免存放在具有腐蚀性气体及光照的环境下;
3.7 包装打开后需重新密封保存。
ISO9001:2008
6.2 环境管理体系认证
6.3 环保检测报告
6.4
(0192416)
ISO14001:2004 (01113E20060R2M)
ROHS
产品 CQC 认证
(CQC09001033986)
6.5
江苏省高新技术产品认证 (150115G0377N)
6.6
安规认证 UL 1434 认证(File # E240991)
电 话:025-52121868
地 址:南京市江宁区湖熟镇金阳路 18 号
传 真:025-52122373
邮 箱: sales@shiheng.com.cn
邮 编:211121
网 址:Http://www.shiheng.com.cn
附表:1
南京时恒阻温 特性表
R25=50KΩ 精度:±1%
温度(℃)
B25/50=3950K
电阻(KΩ)
B25/85=4055K
精度:±1%(P214-9)
电阻精度(%)
温度精度(℃)
最小值
中心值
最大值
△R
-△R
△T
-△T
-55
3609.120
3807.000
4015.320
5.472
-5.197
0.739
-0.702
-54
3278.060
3454.420
3639.910
5.369
-5.105
0.736
-0.699
-53
3007.850
3166.920
3334.080
5.278
-5.022
0.732
-0.697
-52
2782.570
2927.420
3079.510
5.195
-4.948
0.729
-0.694
-51
2590.740
2723.640
2863.080
5.119
-4.879
0.725
-0.691
-50
2424.030
2546.680
2675.260
5.048
-4.815
0.721
-0.687
-49
2276.360
2390.020
2509.090
4.982
-4.755
0.716
-0.684
-48
2143.270
2248.910
2359.520
4.918
-4.697
0.712
-0.680
-47
2021.500
2119.880
2222.830
4.856
-4.640
0.707
-0.676
-46
1908.700
2000.430
2096.360
4.795
-4.585
0.703
-0.672
-45
1803.180
1888.750
1978.190
4.735
-4.530
0.698
-0.668
-44
1703.740
1783.580
1866.970
4.675
-4.476
0.693
-0.664
-43
1609.560
1684.020
1761.740
4.615
-4.421
0.688
-0.659
-42
1520.080
1589.480
1661.880
4.554
-4.365
0.683
-0.655
-41
1434.920
1499.560
1566.950
4.493
-4.310
0.679
-0.651
-40
1353.840
1414.000
1476.670
4.432
-4.254
0.674
-0.646
-39
1276.680
1332.610
1390.860
4.370
-4.197
0.669
-0.642
-38
1203.320
1255.290
1309.370
4.308
-4.139
0.664
-0.638
-37
1133.690
1181.940
1232.120
4.245
-4.082
0.659
-0.633
-36
1067.700
1112.460
1158.990
4.182
-4.024
0.654
-0.629
-35
1005.270
1046.790
1089.910
4.119
-3.965
0.649
-0.624
-34
946.341
984.819
1024.750
4.055
-3.907
0.643
-0.620
-33
890.787
926.440
963.423
3.991
-3.848
0.638
-0.615
-32
838.510
871.537
905.775
3.928
-3.789
0.633
-0.611
-31
789.386
819.979
851.672
3.865
-3.730
0.628
-0.606
-30
743.286
771.623
800.961
3.802
-3.672
0.623
-0.601
-29
700.071
726.321
753.479
3.739
-3.614
0.617
-0.597
-28
659.595
683.915
709.062
3.676
-3.556
0.612
-0.592
-27
621.710
644.249
667.538
3.614
-3.498
0.607
-0.587
-26
586.269
607.163
628.738
3.553
-3.441
0.601
-0.582
-25
553.124
572.500
592.495
3.492
-3.384
0.596
-0.577
-24
522.130
540.105
558.643
3.432
-3.328
0.590
-0.572
-23
493.147
509.830
527.025
3.372
-3.272
0.584
-0.567
-22
466.040
481.531
497.487
3.313
-3.217
0.579
-0.562
-21
440.679
455.070
469.884
3.255
-3.162
0.573
-0.557
-20
416.943
430.318
444.078
3.197
-3.108
0.567
-0.551
-19
394.716
407.153
419.940
3.140
-3.054
0.561
-0.546
-18
373.889
385.459
397.346
3.084
-3.001
0.555
-0.540
-17
354.361
365.129
376.186
3.028
-2.948
0.549
-0.535
-16
336.038
346.063
356.351
2.972
-2.896
0.543
-0.529
-15
318.832
328.169
337.746
2.918
-2.845
0.537
-0.523
-14
302.661
311.361
320.279
2.864
-2.794
0.530
-0.517
-13
287.451
295.560
303.867
2.810
-2.743
0.524
-0.511
-12
273.133
280.693
288.434
2.757
-2.693
0.518
-0.505
-11
259.643
266.694
273.908
2.705
-2.643
0.511
-0.499
-10
246.923
253.500
260.225
2.652
-2.594
0.504
-0.493
-9
234.919
241.054
247.325
2.601
-2.545
0.498
-0.487
-8
223.582
229.307
235.154
2.550
-2.496
0.491
-0.481
-7
212.867
218.209
223.662
2.499
-2.448
0.484
-0.474
-6
202.732
207.717
212.803
2.448
-2.399
0.477
-0.468
-5
193.139
197.791
202.535
2.398
-2.352
0.470
-0.461
-4
184.053
188.394
192.819
2.348
-2.304
0.463
-0.454
-3
175.442
179.493
183.620
2.299
-2.257
0.456
-0.448
-2
167.276
171.057
174.905
2.249
-2.210
0.449
-0.441
-1
159.529
163.056
166.645
2.200
-2.163
0.441
-0.434
0
152.175
155.466
158.812
2.152
-2.116
0.434
-0.427
1
145.191
148.260
151.379
2.103
-2.070
0.427
-0.420
2
138.555
141.418
144.325
2.055
-2.023
0.419
-0.413
3
132.249
134.918
137.626
2.007
-1.977
0.412
-0.406
4
126.253
128.740
131.263
1.959
-1.931
0.404
-0.398
5
120.551
122.868
125.217
1.912
-1.886
0.396
-0.391
6
115.126
117.284
119.471
1.864
-1.840
0.389
-0.384
7
109.963
111.973
114.008
1.817
-1.794
0.381
-0.376
8
105.050
106.920
108.813
1.770
-1.749
0.373
-0.369
9
100.372
102.112
103.872
1.723
-1.704
0.365
-0.361
10
95.689
97.302
98.931
1.674
-1.656
0.358
-0.354
11
91.676
93.180
94.699
1.630
-1.614
0.349
-0.346
12
87.635
89.033
90.443
1.584
-1.569
0.341
-0.338
13
83.786
85.083
86.392
1.538
-1.524
0.333
-0.330
14
80.118
81.322
82.536
1.492
-1.480
0.325
-0.322
15
76.624
77.740
78.865
1.446
-1.435
0.316
-0.314
16
73.293
74.328
75.369
1.401
-1.391
0.308
-0.306
17
70.119
71.076
72.040
1.355
-1.347
0.300
-0.298
18
67.092
67.979
68.870
1.310
-1.303
0.291
-0.290
19
64.208
65.027
65.850
1.265
-1.259
0.283
-0.281
20
61.457
62.213
62.973
1.220
-1.216
0.274
-0.273
21
58.834
59.532
60.232
1.176
-1.172
0.266
-0.265
22
56.332
56.976
57.621
1.132
-1.129
0.257
-0.256
23
53.947
54.539
55.132
1.087
-1.085
0.248
-0.248
24
51.671
52.215
52.760
1.043
-1.042
0.239
-0.239
25
49.500
50.000
50.500
1.000
-1.000
0.231
-0.231
26
47.387
47.886
48.386
1.043
-1.042
0.242
-0.242
27
45.373
45.871
46.369
1.087
-1.085
0.253
-0.253
28
43.452
43.948
44.444
1.130
-1.127
0.265
-0.264
29
41.620
42.113
42.607
1.173
-1.169
0.277
-0.276
30
39.873
40.362
40.853
1.216
-1.211
0.288
-0.287
31
38.206
38.691
39.179
1.259
-1.253
0.300
-0.299
32
36.616
37.096
37.579
1.301
-1.295
0.312
-0.310
33
35.098
35.574
36.052
1.344
-1.336
0.324
-0.322
34
33.650
34.120
34.593
1.386
-1.377
0.336
-0.334
35
32.267
32.732
33.199
1.428
-1.418
0.348
-0.346
36
30.947
31.405
31.867
1.470
-1.459
0.360
-0.357
37
29.687
30.139
30.594
1.512
-1.499
0.372
-0.369
38
28.483
28.928
29.378
1.554
-1.540
0.385
-0.381
39
27.332
27.771
28.215
1.595
-1.580
0.397
-0.393
40
26.234
26.666
27.102
1.636
-1.620
0.410
-0.406
41
25.184
25.609
26.039
1.678
-1.660
0.422
-0.418
42
24.180
24.598
25.021
1.718
-1.699
0.435
-0.430
43
23.221
23.632
24.048
1.759
-1.739
0.448
-0.442
44
22.304
22.707
23.116
1.800
-1.778
0.460
-0.455
45
21.426
21.823
22.225
1.840
-1.817
0.473
-0.467
46
20.588
20.977
21.372
1.881
-1.856
0.486
-0.480
47
19.785
20.167
20.555
1.921
-1.894
0.499
-0.492
48
19.017
19.392
19.772
1.961
-1.933
0.512
-0.505
49
18.282
18.650
19.023
2.000
-1.971
0.526
-0.518
50
17.579
17.940
18.306
2.040
-2.009
0.539
-0.531
51
16.906
17.259
17.618
2.080
-2.047
0.552
-0.544
52
16.261
16.607
16.959
2.119
-2.085
0.566
-0.557
53
15.644
15.983
16.328
2.158
-2.122
0.579
-0.570
54
15.052
15.385
15.723
2.197
-2.159
0.593
-0.583
55
14.486
14.811
15.142
2.236
-2.197
0.606
-0.596
56
13.943
14.262
14.586
2.274
-2.234
0.620
-0.609
57
13.423
13.735
14.052
2.313
-2.270
0.634
-0.622
58
12.924
13.229
13.541
2.351
-2.307
0.648
-0.636
59
12.446
12.745
13.050
2.389
-2.343
0.662
-0.649
60
11.988
12.280
12.579
2.428
-2.380
0.676
-0.663
61
11.549
11.835
12.126
2.465
-2.416
0.690
-0.676
62
11.127
11.407
11.693
2.503
-2.452
0.704
-0.690
63
10.723
10.997
11.276
2.541
-2.487
0.718
-0.703
64
10.335
10.603
10.876
2.578
-2.523
0.733
-0.717
65
9.963
10.225
10.492
2.615
-2.558
0.747
-0.731
66
9.606
9.862
10.123
2.652
-2.594
0.762
-0.745
67
9.263
9.513
9.769
2.689
-2.629
0.776
-0.759
68
8.934
9.179
9.429
2.726
-2.663
0.791
-0.773
69
8.618
8.857
9.102
2.763
-2.698
0.806
-0.787
70
8.315
8.549
8.788
2.799
-2.733
0.820
-0.801
71
8.024
8.252
8.486
2.836
-2.767
0.835
-0.815
72
7.744
7.967
8.196
2.872
-2.801
0.850
-0.829
73
7.475
7.693
7.917
2.908
-2.835
0.865
-0.844
74
7.217
7.430
7.649
2.943
-2.869
0.881
-0.858
75
6.969
7.177
7.391
2.979
-2.903
0.896
-0.873
76
6.730
6.934
7.143
3.015
-2.936
0.911
-0.887
77
6.501
6.700
6.904
3.050
-2.969
0.926
-0.902
78
6.281
6.475
6.675
3.085
-3.003
0.942
-0.917
79
6.069
6.259
6.454
3.120
-3.035
0.957
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80
5.865
6.051
6.242
3.155
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0.973
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81
5.669
5.851
6.037
3.190
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0.989
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82
5.481
5.658
5.840
3.224
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1.004
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83
5.299
5.473
5.651
3.259
-3.166
1.020
-0.991
84
5.125
5.294
5.469
3.293
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1.036
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85
4.957
5.123
5.293
3.327
-3.230
1.052
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86
4.795
4.957
5.124
3.361
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1.068
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87
4.640
4.798
4.961
3.395
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1.084
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88
4.490
4.645
4.804
3.428
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1.101
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89
4.346
4.497
4.653
3.462
-3.355
1.117
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90
4.207
4.355
4.507
3.495
-3.386
1.133
-1.098
91
4.074
4.218
4.367
3.528
-3.417
1.150
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92
3.945
4.086
4.231
3.561
-3.448
1.166
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93
3.821
3.959
4.101
3.594
-3.479
1.183
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94
3.701
3.836
3.975
3.626
-3.509
1.200
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95
3.586
3.718
3.854
3.659
-3.539
1.217
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96
3.475
3.604
3.737
3.691
-3.569
1.233
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97
3.368
3.494
3.624
3.723
-3.599
1.250
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98
3.265
3.388
3.515
3.755
-3.629
1.267
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99
3.165
3.285
3.410
3.787
-3.658
1.284
-1.241
100
3.069
3.187
3.308
3.819
-3.688
1.302
-1.257
101
2.976
3.091
3.210
3.850
-3.717
1.319
-1.273
102
2.887
2.999
3.116
3.881
-3.746
1.336
-1.290
103
2.801
2.910
3.024
3.913
-3.775
1.354
-1.306
104
2.717
2.825
2.936
3.944
-3.804
1.371
-1.323
105
2.637
2.742
2.851
3.975
-3.832
1.389
-1.339
106
2.559
2.662
2.769
4.005
-3.861
1.406
-1.356
107
2.484
2.585
2.689
4.036
-3.889
1.424
-1.372
108
2.412
2.510
2.612
4.067
-3.917
1.442
-1.389
109
2.342
2.438
2.538
4.097
-3.945
1.460
-1.406
110
2.274
2.368
2.466
4.127
-3.973
1.478
-1.423
111
2.209
2.301
2.397
4.157
-4.001
1.496
-1.440
112
2.146
2.236
2.330
4.187
-4.028
1.514
-1.457
113
2.085
2.173
2.265
4.217
-4.056
1.532
-1.474
114
2.026
2.112
2.202
4.246
-4.083
1.551
-1.491
115
1.969
2.053
2.141
4.276
-4.110
1.569
-1.508
116
1.913
1.996
2.082
4.305
-4.137
1.587
-1.525
117
1.860
1.941
2.025
4.335
-4.164
1.606
-1.543
118
1.808
1.887
1.970
4.364
-4.191
1.625
-1.560
119
1.758
1.836
1.916
4.393
-4.217
1.643
-1.578
120
1.710
1.785
1.864
4.422
-4.244
1.662
-1.595
121
1.663
1.737
1.814
4.450
-4.270
1.681
-1.613
122
1.617
1.690
1.766
4.479
-4.297
1.700
-1.630
123
1.573
1.644
1.719
4.508
-4.323
1.719
-1.648
124
1.531
1.600
1.673
4.536
-4.349
1.738
-1.666
125
1.489
1.558
1.629
4.564
-4.375
1.757
-1.684
126
1.449
1.516
1.586
4.592
-4.400
1.776
-1.702
127
1.411
1.476
1.544
4.621
-4.426
1.795
-1.720
128
1.373
1.437
1.504
4.649
-4.452
1.815
-1.738
129
1.336
1.399
1.465
4.676
-4.477
1.834
-1.756
130
1.301
1.363
1.427
4.704
-4.502
1.854
-1.774
131
1.267
1.327
1.390
4.732
-4.528
1.873
-1.792
132
1.234
1.292
1.354
4.759
-4.553
1.893
-1.811
133
1.201
1.259
1.319
4.787
-4.578
1.913
-1.829
134
1.170
1.227
1.286
4.814
-4.603
1.933
-1.848
135
1.140
1.195
1.253
4.842
-4.627
1.952
-1.866
136
1.110
1.164
1.221
4.869
-4.652
1.972
-1.885
137
1.082
1.135
1.190
4.896
-4.677
1.992
-1.903
138
1.054
1.106
1.160
4.923
-4.701
2.013
-1.922
139
1.027
1.078
1.131
4.950
-4.726
2.033
-1.941
140
1.001
1.051
1.103
4.977
-4.750
2.053
-1.960
141
0.975
1.024
1.075
5.003
-4.774
2.073
-1.979
142
0.951
0.999
1.049
5.030
-4.799
2.094
-1.998
143
0.927
0.974
1.023
5.057
-4.823
2.114
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144
0.903
0.949
0.998
5.083
-4.847
2.135
-2.036
145
0.881
0.926
0.973
5.109
-4.871
2.156
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146
0.859
0.903
0.949
5.136
-4.894
2.176
-2.074
147
0.837
0.881
0.926
5.162
-4.918
2.197
-2.093
148
0.816
0.859
0.904
5.188
-4.942
2.218
-2.113
149
0.796
0.838
0.882
5.214
-4.965
2.239
-2.132
150
0.777
0.818
0.860
5.240
-4.989
2.260
-2.152
151
0.758
0.798
0.840
5.266
-5.012
2.281
-2.171
152
0.739
0.778
0.820
5.292
-5.035
2.302
-2.191
153
0.721
0.760
0.800
5.318
-5.059
2.324
-2.210
154
0.704
0.741
0.781
5.343
-5.082
2.345
-2.230
155
0.686
0.723
0.762
5.369
-5.105
2.366
-2.250
156
0.670
0.706
0.744
5.394
-5.128
2.388
-2.270
157
0.654
0.689
0.727
5.420
-5.150
2.409
-2.290
158
0.638
0.673
0.710
5.445
-5.173
2.431
-2.310
159
0.623
0.657
0.693
5.470
-5.196
2.453
-2.330
160
0.608
0.642
0.677
5.495
-5.218
2.474
-2.350
161
0.594
0.627
0.661
5.520
-5.241
2.496
-2.370
162
0.580
0.612
0.646
5.545
-5.263
2.518
-2.390
163
0.566
0.598
0.631
5.570
-5.286
2.540
-2.411
164
0.553
0.584
0.617
5.595
-5.308
2.562
-2.431
165
0.540
0.570
0.602
5.619
-5.330
2.585
-2.451
166
0.527
0.557
0.589
5.644
-5.352
2.607
-2.472
167
0.515
0.544
0.575
5.668
-5.374
2.629
-2.493
168
0.503
0.532
0.562
5.693
-5.396
2.652
-2.513
169
0.492
0.520
0.550
5.717
-5.417
2.674
-2.534
170
0.481
0.508
0.537
5.741
-5.439
2.697
-2.555
171
0.470
0.497
0.525
5.765
-5.460
2.719
-2.576
172
0.459
0.486
0.514
5.789
-5.482
2.742
-2.596
173
0.449
0.475
0.502
5.813
-5.503
2.765
-2.617
174
0.439
0.464
0.491
5.837
-5.524
2.788
-2.638
175
0.429
0.454
0.481
5.860
-5.545
2.811
-2.660
176
0.419
0.444
0.470
5.884
-5.566
2.834
-2.681
177
0.410
0.434
0.460
5.907
-5.587
2.857
-2.702
178
0.401
0.425
0.450
5.931
-5.608
2.880
-2.723
179
0.392
0.416
0.440
5.954
-5.628
2.903
-2.745
180
0.384
0.407
0.431
5.977
-5.649
2.927
-2.766
181
0.375
0.398
0.422
6.000
-5.669
2.950
-2.788
182
0.367
0.390
0.413
6.022
-5.690
2.974
-2.809
183
0.360
0.381
0.404
6.045
-5.710
2.997
-2.831
184
0.352
0.373
0.396
6.067
-5.730
3.021
-2.853
185
0.344
0.366
0.388
6.090
-5.750
3.045
-2.875
186
0.337
0.358
0.380
6.112
-5.769
3.069
-2.897
187
0.330
0.351
0.372
6.134
-5.789
3.093
-2.919
188
0.323
0.343
0.365
6.156
-5.809
3.117
-2.941
189
0.317
0.336
0.357
6.178
-5.828
3.141
-2.963
190
0.310
0.330
0.350
6.200
-5.847
3.165
-2.985
191
0.304
0.323
0.343
6.221
-5.866
3.189
-3.007
192
0.298
0.316
0.336
6.243
-5.885
3.213
-3.029
193
0.292
0.310
0.330
6.264
-5.904
3.238
-3.052
194
0.286
0.304
0.323
6.285
-5.923
3.262
-3.074
195
0.280
0.298
0.317
6.306
-5.942
3.287
-3.097
196
0.275
0.292
0.311
6.327
-5.960
3.312
-3.119
197
0.269
0.287
0.305
6.348
-5.978
3.336
-3.142
198
0.264
0.281
0.299
6.368
-5.997
3.361
-3.165
199
0.259
0.276
0.293
6.389
-6.015
3.386
-3.188
200
0.254
0.271
0.288
6.409
-6.033
3.411
-3.211
201
0.249
0.265
0.283
6.429
-6.050
3.436
-3.234
202
0.245
0.260
0.277
6.449
-6.068
3.461
-3.257
203
0.240
0.256
0.272
6.469
-6.086
3.487
-3.280
204
0.236
0.251
0.267
6.489
-6.103
3.512
-3.303
205
0.231
0.246
0.262
6.509
-6.120
3.537
-3.326
206
0.227
0.242
0.258
6.528
-6.138
3.563
-3.350
207
0.223
0.237
0.253
6.548
-6.155
3.588
-3.373
208
0.219
0.233
0.249
6.567
-6.172
3.614
-3.397
209
0.215
0.229
0.244
6.586
-6.189
3.640
-3.420
210
0.211
0.225
0.240
6.605
-6.205
3.666
-3.444
211
0.207
0.221
0.236
6.624
-6.222
3.692
-3.467
212
0.204
0.217
0.232
6.643
-6.238
3.718
-3.491
213
0.200
0.213
0.228
6.662
-6.255
3.744
-3.515
214
0.196
0.210
0.224
6.680
-6.271
3.770
-3.539
215
0.193
0.206
0.220
6.699
-6.288
3.796
-3.563
216
0.190
0.202
0.216
6.717
-6.304
3.822
-3.587
217
0.186
0.199
0.212
6.736
-6.320
3.849
-3.611
218
0.183
0.196
0.209
6.754
-6.336
3.875
-3.635
219
0.180
0.192
0.205
6.772
-6.352
3.902
-3.659
220
0.177
0.189
0.202
6.790
-6.368
3.928
-3.684
221
0.174
0.186
0.199
6.809
-6.384
3.955
-3.708
222
0.171
0.183
0.195
6.827
-6.400
3.982
-3.733
223
0.168
0.180
0.192
6.845
-6.416
4.008
-3.757
224
0.165
0.177
0.189
6.863
-6.431
4.035
-3.782
225
0.162
0.174
0.186
6.881
-6.447
4.062
-3.806
226
0.160
0.171
0.183
6.899
-6.463
4.089
-3.831
227
0.157
0.168
0.180
6.917
-6.479
4.116
-3.856
228
0.154
0.165
0.177
6.935
-6.495
4.144
-3.880
229
0.152
0.162
0.174
6.953
-6.510
4.171
-3.905
230
0.149
0.160
0.171
6.971
-6.526
4.198
-3.930
231
0.147
0.157
0.168
6.990
-6.542
4.226
-3.955
232
0.144
0.154
0.165
7.008
-6.558
4.253
-3.980
233
0.141
0.151
0.162
7.026
-6.574
4.281
-4.005
234
0.139
0.149
0.159
7.045
-6.591
4.308
-4.030
235
0.137
0.146
0.157
7.064
-6.607
4.336
-4.055
236
0.134
0.144
0.154
7.083
-6.623
4.363
-4.081
237
0.132
0.141
0.151
7.102
-6.640
4.391
-4.106
238
0.129
0.139
0.149
7.121
-6.657
4.419
-4.131
239
0.127
0.136
0.146
7.140
-6.674
4.447
-4.156
240
0.125
0.134
0.143
7.160
-6.691
4.475
-4.182
241
0.122
0.131
0.141
7.180
-6.708
4.503
-4.207
242
0.120
0.129
0.138
7.200
-6.725
4.531
-4.232
243
0.118
0.126
0.136
7.220
-6.743
4.559
-4.258
244
0.116
0.124
0.133
7.241
-6.761
4.587
-4.283
245
0.113
0.122
0.130
7.262
-6.779
4.615
-4.309
246
0.111
0.119
0.128
7.283
-6.798
4.643
-4.334
247
0.109
0.117
0.125
7.305
-6.817
4.672
-4.360
248
0.106
0.114
0.123
7.327
-6.836
4.700
-4.385
249
0.104
0.112
0.120
7.350
-6.856
4.728
-4.410
250
0.102
0.110
0.118
7.373
-6.876
4.757
-4.436
附表:2
南京时恒电阻误差曲线图
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