NTC热敏电阻

MF52B型-漆包线NTC热敏电阻

发布时间:2019-09-25    文章来源:敏创原创    点击次数:

MF52B型漆包线NTC热敏电阻介绍:

MF52B型漆包线NTC热敏电阻是一款环氧树脂封装的NTC热敏电阻,它由NTC芯片,环氧树脂和漆包线(漆包铜/漆包钢)组成,通过特殊工艺将它们焊接在一起并用环氧树脂涂覆焊接部分精制而成。我司目前可提供定制各种环氧树脂颜色和不同的导线直径,头部例常用直径在1.2mm-2.0mm之间,常规线径有Ø0.18mm, Ø0.3mm。

 

 
产品特点:
1、环氧树脂封装;
2、测试精度高;
3、体积小,响应速度快;  
4、长时间稳定运行;  
5、一致性和互换性好; 
6、导线线而软,可代特殊空间弯曲使用; 
7、规模化生产,功能成本比高。 

产品尺寸图:
 
技术参数:
 
型号: MF52B型(漆包线NTC热敏电阻)
阻值: 1~100K,最常用阻值为10K、100K
B值: 3100k、3380k、3435k、3950k、3977k
耗散因数(mW /ºC) 在静止的空气中 2.1
热时间常数 在静止空气中≤12
工作温度范围 -40℃〜125℃

规格选型:
 
规格
R25ºC 
B25 /50ºC 
耗散常数
时间常数
 
工作温度范围
(℃)
(KΩ) (K) (mW /ºC) (S)
MF52B-202-3470
2
3470
 
 
 
空气中
≥2.1
 
 
 
 
 
 
空气中
≤16
-40℃〜125℃
MF52B-502-3470/3270
5
3470/3270
MF52B-103-3380/3950
10
3380/3950
MF52B-473-3950
47
3950
MF52B-503-3950/4000
50
3950/4000
MF52B-104-3950/4050
100
4050

MF52B型漆包线NTC热敏电阻应用范围:    
1、电子温湿度计                                
2、自动温度测量
3、高精度温度生产
4、无线充电
5、移动电源/充电宝

MF52B型漆包线NTC热敏电阻在充电宝领域的应用实例:  


1、漆包线NTC热敏电阻在小米移动电源中的应用实例,点击下图可以查看全文。
 
2、漆包线NTC热敏电阻在罗马仕无线充电宝中的应用实例,占击下图可以查看全文。


 
下表为阻值10K3435、10K3950、100K3950、100K4200几款参数的温度/阻值对照表,此表为简易版,如需其它参数或者详细对照表,请与我司业务人员联系。

温度 10K/3435 10K/3950 100K/3950 100K/4200
(T) (KΩ) (KΩ) (KΩ) (KΩ)
-30 116.5089 179.2666 1787.9797 2092.3003
-29 110.4932 168.4053 1679.6017 1959.7577
-28 104.8272 158.2726 1578.5061 1836.4384
-27 99.4883 148.8151 1484.1584 1721.6447
-26 94.4558 139.9837 1396.0662 1614.7374
-25 89.7101 131.7332 1313.7754 1515.1276
-24 85.2332 124.0216 1236.8685 1422.2747
-23 81.0082 116.8107 1164.9598 1335.6803
-22 77.0194 110.0648 1097.6941 1254.8864
-21 73.2523 103.7512 1034.7432 1179.4703
-20 69.6931 97.8396 975.8038 1109.0433
-19 66.3291 92.302 920.5962 1043.2465
-18 63.1485 87.1124 868.8615 981.7485
-17 60.1402 82.2471 820.3603 924.2441
-16 57.2939 77.6837 774.871 870.4512
-15 54.5998 73.4018 732.1889 820.1089
-14 52.049 69.3823 692.1238 772.9766
-13 49.633 65.6077 654.4999 728.8312
-12 47.3439 62.0616 619.154 687.4668
-11 45.1743 58.7288 585.9346 648.6926
-10 43.1172 55.5953 554.7016 612.3318
-9 41.1663 52.648 525.3245 578.2209
-8 39.3153 49.8747 497.6821 546.2083
-7 37.5587 47.2643 471.6621 516.1531
-6 35.891 44.8062 447.1599 487.925
-5 34.3074 42.4906 424.0781 461.4029
-4 32.8029 40.3086 402.3264 436.4742
-3 31.3734 38.2516 381.8204 413.0348
-2 30.0145 36.3117 362.4818 390.9873
-1 28.7225 34.4817 344.2375 370.2418
0 27.4936 32.7547 327.0195 350.7142
1 26.3245 31.1243 310.764 332.3266
2 25.2119 29.5847 295.4121 315.0063
3 24.1527 28.1301 280.9084 298.6856
4 23.1442 26.7556 267.2014 283.3016
5 22.1835 25.4562 254.2428 268.7955
6 21.2682 24.2274 241.9877 255.1126
7 20.3959 23.065 230.394 242.2018
8 19.5644 21.965 219.4224 230.0156
9 18.7714 20.9239 209.0361 218.5095
10 18.0151 19.938 199.2007 207.6419
11 17.2935 19.0041 189.8841 197.3741
12 16.6048 18.1193 181.0559 187.67
13 15.9475 17.2807 172.6881 178.4956
14 15.3198 16.4857 164.754 169.8194
15 14.7203 15.7317 157.229 161.6117
16 14.1475 15.0164 150.0898 153.8449
17 13.6003 14.3376 143.3144 146.4929
18 13.0772 13.6933 136.8825 139.5316
19 12.5771 13.0816 130.7749 132.9382
20 12.0988 12.5005 124.9734 126.6915
21 11.6413 11.9485 119.4612 120.7713
22 11.2037 11.4239 114.2223 115.1592
23 10.7848 10.9252 109.2417 109.8373
24 10.3839 10.451 104.5053 104.7895
25 10 10 100 100
26 9.6324 9.5709 95.7132 95.4545
27 9.2802 9.1626 91.6333 91.1393
28 8.9428 8.7738 87.7492 87.0416
29 8.6195 8.4037 84.0505 83.1494
30 8.3096 8.0512 80.5274 79.4514
31 8.0124 7.7154 77.1707 75.9369
32 7.7275 7.3953 73.9717 72.5959
33 7.4541 7.0903 70.9222 69.4191
34 7.1919 6.7995 68.0144 66.3976
35 6.9403 6.5221 65.2411 63.5229
36 6.6987 6.2576 62.5954 60.7874
37 6.4669 6.0051 60.0707 58.1836
38 6.2442 5.7642 57.661 55.7045
39 6.0304 5.5342 55.3604 53.3435
40 5.825 5.3146 53.1635 51.0945
41 5.6276 5.1049 51.0651 48.9517
42 5.438 4.9045 49.0602 46.9094
43 5.2557 4.713 47.1443 44.9626
44 5.0804 4.53 45.313 43.1063
45 4.9119 4.3551 43.5621 41.3358
46 4.7498 4.1878 41.8878 39.6469
47 4.5939 4.0278 40.2862 38.0354
48 4.4439 3.8748 38.7539 36.4973
49 4.2995 3.7283 37.2876 35.029
50 4.1605 3.5882 35.8842 33.627
51 4.0268 3.454 34.5405 32.288
52 3.898 3.3255 33.2538 31.0089
53 3.7739 3.2025 32.0214 29.7867
54 3.6544 3.0846 30.8408 28.6186
55 3.5393 2.9717 29.7096 27.502
56 3.4284 2.8635 28.6253 26.4344
57 3.3215 2.7597 27.586 25.4135
58 3.2185 2.6603 26.5895 24.4369
59 3.1191 2.5649 25.6338 23.5025
60 3.0234 2.4734 24.7171 22.6084
61 2.931 2.3856 23.8376 21.7525
62 2.8419 2.3014 22.9937 20.9332
63 2.7559 2.2206 22.1836 20.1487
64 2.6729 2.1431 21.4061 19.3973
65 2.5929 2.0686 20.6594 18.6775
66 2.5156 1.997 19.9424 17.9878
67 2.441 1.9283 19.2537 17.3269
68 2.369 1.8623 18.592 16.6934
69 2.2994 1.7989 17.9562 16.0861
70 2.2322 1.738 17.3452 15.5037
71 2.1673 1.6794 16.7578 14.9451
72 2.1046 1.6231 16.193 14.4093
73 2.044 1.5689 15.6499 13.8952
74 1.9854 1.5168 15.1276 13.4019
75 1.9288 1.4667 14.6251 12.9284
76 1.874 1.4185 14.1417 12.4738
77 1.8211 1.3722 13.6764 12.0374
78 1.7699 1.3275 13.2286 11.6182
79 1.7204 1.2845 12.7976 11.2156
80 1.6725 1.2431 12.3825 10.8288
81 1.6262 1.2033 11.9828 10.4571
82 1.5813 1.1649 11.5978 10.0999
83 1.5379 1.1279 11.227 9.7566
84 1.4959 1.0923 10.8697 9.4265
85 1.4553 1.058 10.5254 9.1091
86 1.4159 1.0249 10.1935 8.8038
87 1.3778 0.993 9.8736 8.5102
88 1.3408 0.9623 9.5652 8.2277
89 1.3051 0.9326 9.2678 7.9558
90 1.2704 0.904 8.9809 7.6942
91 1.2368 0.8764 8.7042 7.4424
92 1.2043 0.8498 8.4373 7.2
93 1.1728 0.8241 8.1797 6.9666
94 1.1422 0.7994 7.9312 6.7418
95 1.1126 0.7754 7.6912 6.5252
96 1.0839 0.7523 7.4596 6.3166
97 1.056 0.73 7.236 6.1156
98 1.029 0.7085 7.0201 5.922
99 1.0028 0.6877 6.8115 5.7353
100 0.9774 0.6676 6.6101 5.5553
101 0.9527 0.6482 6.4155 5.3818
102 0.9288 0.6295 6.2274 5.2145
103 0.9055 0.6113 6.0457 5.0532
104 0.883 0.5938 5.8701 4.8975
105 0.8611 0.5769 5.7003 4.7474
106 0.8399 0.5605 5.5362 4.6025
107 0.8193 0.5447 5.3775 4.4627
108 0.7992 0.5293 5.224 4.3278
109 0.7798 0.5145 5.0755 4.1975
110 0.7609 0.5002 4.9319 4.0718
111 0.7425 0.4863 4.793 3.9503
112 0.7247 0.4729 4.6586 3.8331
113 0.7074 0.4599 4.5285 3.7198
114 0.6906 0.4474 4.4026 3.6104
115 0.6742 0.4352 4.2807 3.5047




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