Cangkang Aluminium 2.2K Ohm NTC 3950 Thermistor 5x35mm Penderia Suhu NTC
Penderia Suhu Cangkang Aluminium NTC Termistor luar kereta 2.2K Ohm 3950 5x35mm
I Penerangan Mengenai Pengesan Suhu Cangkang Aluminium 2.2K Ohm 3950
Sensor Suhu Cangkang Aluminium Termistor NTC luar kereta direka untuk aplikasi automotif seperti penyaman udara, tempat duduk pemanas, penderiaan suhu luar kereta dengan ciri kestabilan tinggi, operasi jangka panjang, ketepatan tinggi dan kos rendah. Perumahan bersalut epoksi boleh memindahkan suhu ke PCB melalui kabel berkadar UL dengan tepat.
II Ciri-ciri Pengesan Suhu Cangkang Aluminium 2.2K Ohm 3950
⺠Tinggi boleh fleksibel
⺠Ketepatan tinggi
⺠Perumah aluminium
⺠Pesanan kecil diterima
⺠Respons pantas
III Penggunaan Penderia Suhu Cangkang Aluminium 2.2K Ohm 3950
⺠Isi rumah
⺠Penghawa dingin
⺠Peti ais
⺠Pencetak
⺠Mesin Basuh
Dimensi IV Penderia Suhu Cangkang Aluminium 2.2K Ohm 3950(Unit:mm)
| TIDAK |
Nama Bahan |
Perkara/PN |
| 2-1. |
Termistor |
R25=2.2KΩ±1% B25/50=3950K±1% MF52
|
| 2-2. |
Kawat Plumbum |
UL2651#24AWG*2C 105â 300V Hitam |
| 2-3. |
Resin Epoksi |
J105/J106B/J05X G108/GU01 Hitam |
| 2-4. |
Shell |
Φ5.0×35+30.0 Perumahan Aluminium
|
V Prestasi Elektrik Penderia Suhu Cangkang Aluminium 2.2K Ohm 3950
| TIDAK |
item |
Tanda |
Keadaan ujian |
Min. |
Nilai biasa |
Maks. |
Unit |
| 4-1. |
Rintangan pada 25â |
R25 |
Ta=25±0.05â
PTâ¦0.1mw
|
2.178
|
2.200
|
2.222
|
kΩ |
| 4-2. |
B Nilai |
B25/50 |
|
3910.5
|
3950
|
3989.5
|
k
|
| 4-3. |
Faktor pelesapan |
σ
|
Ta=25±0.5â |
2.5
|
/
|
/
|
mw/â |
| 4-4. |
Pemalar masa |
τ
|
Ta=25±0.5â |
/
|
/
|
20
|
sec |
| 4-5. |
Rintangan penebat |
/
|
500VDC |
100
|
/
|
/
|
MΩ |
| 4-6. |
Menahan ujian voltan |
/
|
1500V AC (3mA) |
5
|
/
|
/
|
Sek |
| 4-7. |
Julat temp.pengoperasian |
/
|
/
|
-10
|
/
|
105
|
℃
|
Ujian Kebolehpercayaan VI Penderia Suhu Cangkang Aluminium 2.2K Ohm 3950
| TIDAK |
item |
Keperluan teknikal |
Keadaan dan kaedah ujian |
| 5-1. |
Suhu tinggi. Ujian |
DR/R25£±3%
DB/B£±3%
Tiada perubahan dengan voltan tahan,
Prestasi penghormatan.
Penampilan tanpa kerosakan.
|
100±5â,hidupkan kuasa 500±24 jam,DC0.2mA |
| 5-2. |
Suhu rendah. ujian |
-10±5â,hidupkan kuasa 500±24 jam,DC0.2mA |
| 5-3. |
Tahan ujian kelembapan |
Simpan dalam persekitaran 55±2â,90%-95%RH selama 240±24 jam |
| 5-4. |
Temp. ujian kitaran |
â20â×30minâSuhu bilik.×10minâ dalam 100â air×30minâSuhu bilik.×10min 10 kitaran |
| 5-5 |
Ujian elektrifikasi beban |
Hidupkan DC1mA, 500jam dalam suhu bilik. dan lembap. |
| 5-6 |
Ujian jatuh |
Jatuh bebas ke lantai konkrit dari ketinggian 1m ,10 kitaran. |
| 5-7 |
Ujian getaran |
Julat frekuensi:10ï½55HZ Jumlah amplitud 1.52mm 1 kitaran 1 min, arah dan masa X,Y,Z paksi 2Jr setiap satu. |
| 5-8 |
Ujian lenturan |
Bengkokkan dawai tapak pengikat 180° dan resin epoksi. Berbolak-balik 10 kali |
VII Rintangan Vs. Carta Suhu Penderia Suhu Cangkang Aluminium 2.2K Ohm 3950
|
JADUAL PENUKARAN Rï¼T
|
|
R25=2.200KΩ±1% B25/50=3950K±1%
|
|
T/â
|
Rmin
|
Rcen
|
Rmaks
|
T/â
|
Rmin
|
Rcen
|
Rmaks
|
|
-10
|
11.852
|
12.178
|
12.513
|
28
|
1.931
|
1.953
|
1.909
|
|
-9
|
11.231
|
11.534
|
11.844
|
29
|
1.850
|
1.871
|
1.828
|
|
-8
|
10.646
|
10.927
|
11.215
|
30
|
1.772
|
1.794
|
1.751
|
|
-7
|
10.095
|
10.356
|
10.623
|
31
|
1.699
|
1.720
|
1.677
|
|
-6
|
9.576
|
9.819
|
10.07
|
32
|
1.628
|
1.650
|
1.607
|
|
-5
|
9.087
|
9.312
|
9.542
|
33
|
1.561
|
1.583
|
1.541
|
|
-4
|
8.626
|
8.835
|
9.048
|
34
|
1.498
|
1.518
|
1.477
|
|
-3
|
8.190
|
8.385
|
8.582
|
35
|
1.437
|
1.457
|
1.416
|
|
-2
|
7.780
|
7.960
|
8.144
|
36
|
1.379
|
1.399
|
1.359
|
|
-1
|
7.392
|
7.560
|
7.730
|
37
|
1.323
|
1.343
|
1.304
|
|
0
|
7.026
|
7.182
|
7.340
|
38
|
1.271
|
1.290
|
1.251
|
|
1
|
6.681
|
6.825
|
6.972
|
39
|
1.220
|
1.240
|
1.201
|
|
2
|
6.354
|
6.488
|
6.624
|
40
|
1.172
|
1.191
|
1.153
|
|
3
|
6.045
|
6.170
|
6.296
|
41
|
1.126
|
1.145
|
1.107
|
|
4
|
5.754
|
5.869
|
5.986
|
42
|
1.082
|
1.100
|
1.063
|
|
5
|
5.477
|
5.585
|
5.693
|
43
|
1.040
|
1.058
|
1.022
|
|
6
|
5.216
|
5.316
|
5.416
|
44
|
0.9995
|
1.018
|
0.9818
|
|
7
|
4.969
|
5.061
|
5.155
|
45
|
0.9611
|
0.9788
|
0.9436
|
|
8
|
4.735
|
4.820
|
4.907
|
46
|
0.9243
|
0.9417
|
0.9072
|
|
9
|
4.513
|
4.592
|
4.673
|
47
|
0.8892
|
0.9063
|
0.8724
|
|
10
|
4.303
|
4.377
|
4.451
|
48
|
0.8556
|
0.8723
|
0.8390
|
|
11
|
4.104
|
4.172
|
4.241
|
49
|
0.8234
|
0.8398
|
0.8072
|
|
12
|
3.915
|
3.978
|
4.042
|
50
|
0.7926
|
0.8087
|
0.7767
|
|
13
|
3.736
|
3.795
|
3.854
|
51
|
0.7630
|
0.7789
|
0.7475
|
|
14
|
3.567
|
3.621
|
3.675
|
52
|
0.7348
|
0.7503
|
0.7195
|
|
15
|
3.406
|
3.455
|
3.506
|
53
|
0.7077
|
0.7230
|
0.6927
|
|
16
|
3.253
|
3.299
|
3.345
|
54
|
0.6818
|
0.6967
|
0.6671
|
|
17
|
3.107
|
3.150
|
3.193
|
55
|
0.6569
|
0.6716
|
0.6426
|
|
18
|
2.970
|
3.009
|
3.049
|
56
|
0.6331
|
0.6475
|
0.6190
|
|
19
|
2.839
|
2.875
|
2.911
|
57
|
0.6103
|
0.6243
|
0.5965
|
|
20
|
2.714
|
2.748
|
2.781
|
58
|
0.5884
|
0.6022
|
0.5749
|
|
21
|
2.596
|
2.627
|
2.658
|
59
|
0.5674
|
0.5809
|
0.5542
|
|
22
|
2.483
|
2.512
|
2.540
|
60
|
0.5473
|
0.5605
|
0.5343
|
|
23
|
2.376
|
2.402
|
2.429
|
61
|
0.5279
|
0.5409
|
0.5152
|
|
24
|
2.274
|
2.298
|
2.322
|
62
|
0.5094
|
0.5221
|
0.4970
|
|
25
|
2.178
|
2.200
|
2.222
|
63
|
0.4916
|
0.5040
|
0.4794
|
|
26
|
2.084
|
2.106
|
2.128
|
64
|
0.4745
|
0.4866
|
0.4626
|
|
27
|
1.994
|
2.016
|
2.038
|
65
|
0.4581
|
0.4700
|
0.4464
|
|
JADUAL PENUKARAN Rï¼T
|
|
R25=2.200KΩ±1% B25/50=3950K±1%
|
|
T/â
|
Rmin
|
Rcen
|
Rmaks
|
T/â
|
Rmin
|
Rcen
|
Rmaks
|
|
66
|
0.4309
|
0.4423
|
0.4539
|
|
|
|
|
|
67
|
0.4160
|
0.4272
|
0.4386
|
|
|
|
|
|
68
|
0.4017
|
0.4126
|
0.4238
|
|
|
|
|
|
69
|
0.3880
|
0.3986
|
0.4095
|
|
|
|
|
|
70
|
0.3747
|
0.3852
|
0.3959
|
|
|
|
|
|
71
|
0.3621
|
0.3723
|
0.3827
|
|
|
|
|
|
72
|
0.3498
|
0.3598
|
0.3701
|
|
|
|
|
|
73
|
0.3381
|
0.3479
|
0.3579
|
|
|
|
|
|
74
|
0.3268
|
0.3364
|
0.3462
|
|
|
|
|
|
75
|
0.3160
|
0.3253
|
0.3349
|
|
|
|
|
|
76
|
0.3056
|
0.3147
|
0.3241
|
|
|
|
|
|
77
|
0.2955
|
0.3045
|
0.3136
|
|
|
|
|
|
78
|
0.2858
|
0.2946
|
0.3036
|
|
|
|
|
|
79
|
0.2765
|
0.2851
|
0.2939
|
|
|
|
|
|
80
|
0.2676
|
0.2760
|
0.2846
|
|
|
|
|
|
81
|
0.2590
|
0.2672
|
0.2756
|
|
|
|
|
|
82
|
0.2507
|
0.2587
|
0.2669
|
|
|
|
|
|
83
|
0.2427
|
0.2505
|
0.2586
|
|
|
|
|
|
84
|
0.2350
|
0.2426
|
0.2505
|
|
|
|
|
|
85
|
0.2276
|
0.2351
|
0.2428
|
|
|
|
|
|
86
|
0.2204
|
0.2277
|
0.2353
|
|
|
|
|
|
87
|
0.2135
|
0.2207
|
0.2281
|
|
|
|
|
|
88
|
0.2069
|
0.2139
|
0.2211
|
|
|
|
|
|
89
|
0.2005
|
0.2073
|
0.2144
|
|
|
|
|
|
90
|
0.1943
|
0.2010
|
0.2079
|
|
|
|
|
|
91
|
0.1883
|
0.1949
|
0.2017
|
|
|
|
|
|
92
|
0.1826
|
0.1890
|
0.1957
|
|
|
|
|
|
93
|
0.1770
|
0.1833
|
0.1898
|
|
|
|
|
|
94
|
0.1717
|
0.1778
|
0.1842
|
|
|
|
|
|
95
|
0.1665
|
0.1726
|
0.1788
|
|
|
|
|
|
96
|
0.1615
|
0.1674
|
0.1735
|
|
|
|
|
|
97
|
0.1567
|
0.1625
|
0.1685
|
|
|
|
|
|
98
|
0.1521
|
0.1577
|
0.1636
|
|
|
|
|
|
99
|
0.1476
|
0.1531
|
0.1588
|
|
|
|
|
|
100
|
0.1433
|
0.1487
|
0.1543
|
|
|
|
|
Teg Panas: Aluminium Shell 2.2K Ohm NTC 3950 Thermistor 5x35mm NTC Temp Sensor, China, Pengilang, Pembekal, Kilang, Buatan China, Borong, Beli, Disesuaikan, dalam stok, Pukal, Sampel Percuma, Murah, Diskaun, Beli diskaun, Harga rendah, Harga , Senarai harga, Sebutharga
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