CJT长江连接器A5081系列
Dimensions
A
B
5.08
10.08
10.16
15.16
15.24
20.24
20.32
25.32
25.40
30.40
30.48
35.48
35.56
40.56
40.64
45.64
45.72
50.72
50.80
55.80
55.88
60.88
60.96
65.96
66.04
71.04
71.12
76.12
Dimensions
A
B
5.08
10.16
10.16
15.24
15.24
20.32
20.32
25.40
25.40
30.48
30.48
35.56
பைடு நூலகம்
35.56
40.64
40.64
45.72
45.72
50.80
50.80
55.88
55.88
60.96
60.96
66.04
66.04
71.12
71.12
76.20
76.20
81.20
81.28
86.28
86.36
91.36
91.44
96.44
96.52 101.52
Unit: mm
16.00±0.25
5.08mm pitch 180° Wafer
Reference Informations: *Material:Pin:Brass/Tin over Nickel
*Material:Pin:Brass/Tin over Nickel
Insulator:Nylon 66,UL94V-2
*Mates with CJT A5081 A5082 series Housing
*Color:Natural
Circuit 1
4
5.08±0.10 A±0.20 B±0.25
76.20
81.28
81.28
86.36
86.36
91.44
91.44
96.52
96.52 101.60
Unit: mm
A5081 SERIES
5.08mm pitch wire to board connector
A5081WR
5.08mm pitch 90° Wafer
Reference Informations:
Insulator:Nylon 66,UL94V-2 *Mates with CJT A5081 A5082 series Housing *Color:Natural
5.08±0.10 A±0.20
B±0.25
6.35±0.25
5.08±0.10
Ø1.80±0.05 P.C.B LAYOUT
3.20±0.25
76.20
81.28
81.28
86.36
86.36
91.44
91.44
A-382
4.43±0.25
3.60±0.20
Ordering Information & Dimensions:
PART NO.
A5081WRA-2P A5081WRA-3P A5081WRA-4P A5081WRA-5P A5081WRA-6P A5081WRA-7P A5081WRA-8P A5081WRA-9P A5081WRA-10P A5081WRA-11P A5081WRA-12P A5081WRA-13P A5081WRA-14P A5081WRA-15P A5081WRA-16P A5081WRA-17P A5081WRA-18P A5081WRA-19P A5081WRA-20P
Dimensions
A
B
5.08
10.16
10.16
15.24
15.24
20.32
20.32
25.40
25.40
30.48
30.48
35.56
35.56
40.64
40.64
45.72
45.72
50.80
50.80
55.88
55.88
60.96
60.96
66.04
66.04
71.12
71.12
76.20
3.20±0.20
5.08±0.10 Ø1.80±0.05 P.C.B LAYOUT 5.60±0.25
10.20±0.25
A-380
Ordering Information & Dimensions:
PART NO.
A5081WV-2P A5081WV-3P A5081WV-4P A5081WV-5P A5081WV-6P A5081WV-7P A5081WV-8P A5081WV-9P A5081WV-10P A5081WV-11P A5081WV-12P A5081WV-13P A5081WV-14P A5081WV-15P A5081WV-16P A5081WV-17P A5081WV-18P A5081WV-19P A5081WV-20P
17.50±0.25
3.60
PIN 1.14 SQ
CHANGJIANG CONNECTORS
A-381
Ordering Information & Dimensions:
PART NO.
A5081WR-2P A5081WR-3P A5081WR-4P A5081WR-5P A5081WR-6P A5081WR-7P A5081WR-8P A5081WR-9P A5081WR-10P A5081WR-11P A5081WR-12P A5081WR-13P A5081WR-14P A5081WR-15P A5081WR-16P A5081WR-17P A5081WR-18P A5081WR-19P A5081WR-20P
Insulator:Nylon 66,UL94V-2 *Mates with CJT A5081 A5082 series Housing *Color:Natural
5.08±0.10 A±0.20
B±0.25
6.35±0.25
5.08±0.10
Ø1.80±0.05 P.C.B LAYOUT 8.50±0.25
5.08±0.10
Ø1.80±0.05 P.C.B LAYOUT
5.60±0.25
3.20±0.20
18.810±0.25
12.30±0.25
5.40
PIN 1.14 SQ
A5081WVA
3.60±0.20
10.20±0.25
5.08mm pitch 180° Wafer
Reference Informations: *Material:Pin:Brass/Tin over Nickel
Dimensions
A
B
5.08
10.16
10.16
15.24
15.24
20.32
20.32
25.40
25.40
30.48
30.48
35.56
35.56
40.64
40.64
45.72
45.72
50.80
50.80
55.88
55.88
60.96
60.96
66.04
66.04
71.12
71.12
76.20
(blank)-Nylon 66,UL94V-2(Natural)
V0-Nylon 66,UL94V-0(White)
7.70±0.25
6.30±0.25 TYPE 1
6.30±0.25 TYPE 2
Ordering Information & Dimensions:
PART NO.
A5081H-2P A5081H-3P A5081H-4P A5081H-5P A5081H-6P A5081H-7P A5081H-8P A5081H-9P A5081H-10P A5081H-11P A5081H-12P A5081H-13P A5081H-14P A5081H-15P A5081H-16P A5081H-17P A5081H-18P A5081H-19P A5081H-20P
76.20
81.28
81.28
86.36
86.36
91.44
91.44
96.52
96.52 101.60
Unit: mm
A5081 SERIES
5.08mm pitch wire to board connector
A5081WRA
5.08mm pitch 90° Wafer
Reference Informations: *Material:Pin:Brass/Tin over Nickel
A5081 SERIES
5.08mm pitch wire to board connector
A5081H
Reference Informations: *Material:Nylon 66,UL94V-2 *Suitable CJT A3961 series Terminal *Mates with CJT A5081 series Wafer *Color:Natural
Dimensions
A
B
5.08
10.16
10.16
15.24
15.24
20.32
20.32
25.40
25.40
CJT长江连接器A2508系列
A
B
A2508WV-2P 2.50 7.50
A2508WV-3P 5.00 10.00
A2508WV-4P 7.50 12.50
A2508WV-5P A2508WV-6P
10.00 15.00 12.50 17.50
A2508WV-7P 15.00 20.00
A2508WV-8P 17.50 22.50
Insulator:Nylon 66 ,UL94V-0 *Suitable CJT A2508 series Terminal *Mates with CJT A2508 series Housing *Color:White
Circuit 1
2.50±0.50
+0.10
Ø0.90- 0 P.B.C LAYOUT
*Color:White
A±0.20
2.50±0.20
Ø0.95
2.50±0.20
3.20±0.20
B±0.25
CHANGJIANG CONNECTORS
12.60±0.25 9.20±0.20
P.C.B LAYOUT 7.60±0.20
A-195
Ordering Information & Dimensions:
2.50mm pitch wire to board connector
A2508WV-F
2.50mm Pitch 180° Wafer
Reference Informations:
*Material:Pin:Brass/Tin over Nickel
Insulator:Nylon 66 ,UL94V-0
A2508-GP
AWG#22-#28 1.90mm(max)
cjt1-100a交流接触器说明书
CJT1-100A系列交流接触器（以下简称接触器）适用于交流50Hz（或60Hz），额定电压至380V、电流至150A的电力线路中，主要用于远距离频繁接通和分断电路，并与适当的热继电器或电子保护装置组合成电动机起动器，以保护可能发生过载的电路。
本产品符合IEC60947-4-1、GB14048.4、JB/T8730等标准，是CJ10系列接触器的替代产品。
型号及其含义结构特征接触器主电路基本参数见表控制电路：1、接触器额定控制电源电压（Us）的标准值为：交流（50Hz）：36V、110V、127V、220V、380V 直流：48V、110V、220V 2、动作特性：a接触器在额定控制电源电压85%～100%Us之间的任何值均能可靠地吸合； b 接触器释放动作电压的范围为：交流：20%～75%Us 直流：10%～75%Us。
3、接触器辅助电路的触头种类、数量及基本参数4、机械寿命300万次5、电寿命不同使用类别下的电寿命见表外形及安装尺寸CJT1-10、20、40A外形及安装尺寸表CJT1-10、20、40A外形及安装尺寸表上海富继电气有限公司021-******** 5 1708101学校工作总结本学期，我校工作在全体师生的大力支持下，按照学校工作计划及行事历工作安排，紧紧围绕提高教育教学质量的工作思路，不断强化学校内部管理，着力推进教师队伍建设，进一步提高学校办学水平，提升学校办学品位，取得了显著的成绩。
现将我校一学期来的工作总结如下：一、德育工作本学期我校德育工作围绕学校工作中心，精心安排了“文明守纪”、“良好习惯养成”、“光辉的旗帜”、“争先创优”等主题教育月活动，从培养学生的行为规范，狠抓养成教育入手，注重务实，探索途径，加强针对性、实效性和全面性，真正把德育工作落到实处。
1.强化学生养成教育，培养学生良好习惯。
本学期，我校德育工作十分注重学生的常规管理，尤其重视对学生的养成教育。
一是利用班队会、红领巾广播站、国旗下演讲对学生进行品德熏陶。
CJT长江连接器A2547系列
StandardsVoltage rating:250V AC,DCTemperature range:-40°C~+105°CContact resistance:20mΩMax.E326732 Insulation resistance:1000MΩMin.Withstanding voltage:1500V AC/minute*Compliant with RoHS and REACH**Meet the HF/Halogen Free,need to customize*Reference Informations:*Used in CJT A2547HA A2547HB series HousingUnit:mmSEC:C-CSEC:D-DReference Informations:*Used in CJT A2547 series HousingUnit:mmSEC:A-AOdering Information:A2547-TP(GP)-D - ** 1 21.Part No.2.Finish:(blank) - 24 AWG 26 - 26 AWG 28 - 28 AWG 22 - 22 AWG*Used in CJT A2547HM,A2547H-2,A2547HE Single Row,A2547HF series HousingUnit:mmSEC:C-CSEC:D-D*Used in CJT A2547HM,A2547H-2,A2547HE Single Row,A2547HF series HousingUnit:mmReference Informations:*Material:PBT30%GF , UL94V-0*Suitable CJT A2547-T A2547-T-C A2547-T-Dseries Terminal *Mates with CJT A2547 series single row Housing or A2547 series single row Wafer *Color:BlackReference Informations:*Material:PBT30%GF , UL94V-0*Suitable CJT A2547 A2547M series Terminal *Mates with CJT A2547 series single row Housing or A2547 series single row Wafer *Color:Black2P3P Reference Informations:*Material:PBT30%GF , UL94V-0*Suitable CJT A2547-T A2547M-T A2547-T-C A2547-T-D series Terminal*Color:BlackReference Informations:*Material:PBT , UL94V-0*Suitable CJT A2547-B series Terminal*Mates with CJT A2547 series single row Wafer *Color:BlackReference Informations:*Material:PBT30%GF , UL94V-0*Suitable CJT A2547-T A2547M-T A2547-T-C A2547-T-D series TerminalUnit: mmReference Informations:*Material:Nylon 66 , UL94V-0*Suitable CJT A2547 series Terminal *Mates with CJT A2547HMC-2P Housing *Color:WhiteReference Informations:*Material:Nylon 66 , UL94V-0*Suitable CJT A2547 series Terminal *Mates with CJT A2547HMD-2P Housing *Color:BlackUnit: mmReference Informations:*Material:Nylon 66 , UL94V-0*Suitable CJT A2547M series Terminal *Mates with CJT A2547HD-2P Housing *Color:WhiteUnit: mmOrdering Information & Dimensions:A2547WVA-F1-XP - * 1 2*Material:Pin:Brass/Gold over Nickel Insulator:PBT , UL94V-0Odering Information: A2547WVE-XP - * 1 2 1.Part No.Reference Informations:*Material:Pin:Brass/Gold over Nickel Insulator:PBT , UL94V-0 *Mates with CJT A2547HJ seriesSingle Row Housing*Color:Black2P~3P4P~32PUnit: mm Ordering Information & Dimensions:Reference Informations:Ordering Information & Dimensions:2P~3P 4P-6P 2P-6P7P~32P7P-32POrdering Information & Dimensions:Unit: mmReference Informations:*Material:Pin:Brass/Gold over NickelInsulator:PBT30%GF , UL94V-0*Mates with CJT A2547 series Dual row Housing *Color:GrayOrdering Information & Dimensions:Reference Informations:*Material:Pin:Brass/Gold over NickelInsulator:PBT30%GF , UL94V-0*Mates with CJT A2547H series Dual row Housing *Color:GrayOrdering Information & Dimensions:。
CJT长江连接器C1581系列
Material Brass Phosphor Bronze
Brass Phosphor Bronze
C1581M-T-L
3.68mm pitch Crimp Terminal
Finish Tin over Nickel Tin over Nickel Gold over Nickel Gold over Nickel
CHANGJIANG CONNECTORS
C-13
C1581 SERIES
C1581H
Reference Informations: *Material:Nylon 66,UL94V-2 *Suitable CJT C1581 series Terminal *Color:Natural
3.68mm Pitch Housing
Insulation O.D. 1.85mm(max) 1.85mm(max) 1.85mm(max) 1.85mm(max)
Optional Gold plating available but MOQ requested
Material Brass Phosphor Bronze
Brass Phosphor Bronze
Unit:mm
Qty/reel 8,000 PCS 8,000 PCS 8,000 PCS 8,000 PCS
Reference Informations:
*Used in CJT C1581HM C1581HMA series Housing
0.20
2.03±0.25
1.50
1.91±0.25
A
B 3.30±0.25
Dimensions
C 15.47 19.15 21.97 15.62 15.42 19.10 22.94 26.21
长江连接器A2008系列
Reference Informations: *Used in CJT A2008HA series Single Row Housing
2.30±0.25 SEC: A-A 1.20±0.10 0.90 A B B A 4.80±0.25 1.30±0.25 SEC: B-B
0.20
2.30±0.25
Dimensions A B
6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 24.00 26.00 28.00 30.00 9.10 11.10 13.10 15.10 17.10 19.10 21.10 23.10 25.10 27.10 29.10 31.10 33.10 35.10 37.10 39.10 41.10 Unit: mm
B±0.25 0.50
2.90±0.25
7.80±0.25
6.20±0.25
CHANGJIANG CONNECTORS
A-138
A2008 SERIES
2.00mm pitch wire to board connector
A2008HA A2008-T
2.00mm pitch Housing
Reference Informations: *Material:Nylon 66,UL94V-0 *Suitable CJT A2008-T-B series Terminal *Mates with CJT A2008WVA series Wafer *Color:Ivory
A2008-T-A
5.00±0.20
2.00mm pitch Dual Row Crimp Terminal
CJT文章
连接器的产生与运用—找长江连接器连接器是我们电子工程技术人员经常接触的一种部件。
它的作用非常单纯：在电路内被阻断处或孤立不通的电路之间，架起沟通的桥梁，从而使电流流通，使电路实现预定的功能。
连接器是电子设备中不可缺少的部件，顺着电流流通的通路观察，你总会发现有一个或多个连接器。
连接器形式和结构是千变万化的，随着应用对象、频率、功率、应用环境等不同，有各种不同形式的连接器。
例如，球场上点灯用的连接器和硬盘驱动器的连接器，以及点燃火箭的连接器是大不相同的。
但是无论什麽样的连接器，都要保証电流顺畅连续和可靠地流通。
长江连接器很好的提供持续有效的连接，保証电流顺畅连续和可靠地流通。
长江连接器广泛运用在消费类电子，家用电器，办公设备，汽车电子，灯饰照明，航空及轨道交通，智能穿戴，无人机，通讯电源，医疗设备，电子电器等工业自动化产品中。
如果没有连接器会是怎样？这时电路之间要用连续的导体永久性地连接在一起，例如电子装置要连接在电源上，必须把连接导线两端，与电子装置及电源通过某种方法（例如焊接）固定接牢。
这样一来，无论对于生产还是使用，都带来了诸多不便。
以汽车电池为例。
假定电池电缆被固定焊牢在电池上，汽车生产厂为安装电池就增加了工作量，增加了生产时间和成本。
电池损坏需要更换时，还要将汽车送到维修站，脱焊拆除旧的，再焊上新的，为此要付较多的人工费。
有了连接器就可以免除许多麻烦，从商店买个新电池，断开连接器，拆除旧电池，装上新电池，重新接通连接器就可以了。
可见使用连接器的好处。
它使设计和生产过程更方便、更灵活，降低了生产和维护成本。
长江连接器是一家有20年经验的专业连接器国际领先的制造商，以CJT为品牌生产的电子连接器,TERMINAL、HOUSING、WAFER、PIN HEADER、WIRE、Wire harness及开发的连接器模具可以替代欧洲，美国，日本，韩国等国际进口原厂品牌。
同时，CJT CONNECTORS为您提供电子元器件产品线路的完美解决方案。
长江连接器A2501系列
PART NO.
A2501H-2P A2501H-3P A2501H-4P A2501H-5P A2501H-6P A2501H-7P A2501H-8P A2501H-9P A2501H-10P A2501H-11P A2501H-12P A2501H-13P A2501H-14P A2501H-15P A2501H-16P A2501H-17P A2501H-18P A2501H-19P A2501H-20P
Standards
E326732
E326732
17.15.REF
5.75
5.75
wire to wire
7.75.REF
7.75.REF
5.75.REF
6.50
1.60
1.60
1.60
10.00
1.60
8.12
wire to board
CHANGJIANG CONNECTORS
A-165
5.75.REF
Part NO. A2501M-TB A2501M-TP A2501M-GB A2501M-GP Wire Range AWG#22-#28 AWG#22-#28 AWG#22-#28 AWG#22-#28 Insulation O.D. 1.00mm(max) 1.00mm(max) 1.00mm(max) 1.00mm(max) Material Brass Phosphor Bronze Brass Phosphor Bronze Finish Tin over Nickel Tin over Nickel Gold over Nickel Gold over Nickel
Dimensions A B
2.50 5.00 7.50 10.00 12.50 15.00 17.50 20.00 22.50 25.00 27.50 30.00 32.50 35.00 37.50 40.00 42.50 45.00 47.50 7.50 10.00 12.50 15.00 17.50 20.00 22.50 25.00 27.50 30.00 32.50 35.00 37.50 40.00 42.50 45.00 47.50 50.00 52.50 Unit: mm
CJT长江连接器A4001系列
A4001-T-L
Unit:mm
Finish Tin over Nickel Gold over Nickel Tin over Nickel Gold over Nickel
Qty/reel 5,000 PCS 5,000 PCS 8,000 PCS 8,000 PCS
A4001M-T
4.00mm pitch Crimp Terminal
0.80 2.10 1.85
3.20 3.20 3.10 3.25
Standards
E326732
E326732
12.05 REF.
12.05 REF.
12.80 REF.
wire to board
20.00 REF.
wire to wire
CHANGJIANG CONNECTORS
A-364
13.85 REF.
21.80
Unit: mm
3.20±0.25
Circuit 1
A±0.20
B±0.25
CHANGJIANG CONNECTORS
1.00 8.80±0.25
2.55±0.20 0.75
A-368
3.60±0.20
Ordering Information & Dimensions:
PART NO.
A4001H-3P-A A4001H-5P-A
1.20
1.55 0.40±0.05
Ordering information & Specifications:
Part NO. A4001-TP A4001-GP A4001-TP-L A4001-GP-L
Wire Range AWG#18-#22 AWG#18-#22 AWG#22-#28 AWG#22-#28
CJT长江连接器A2510系列
2.54mm pitch Housing
4.00±0.25
CHANGJIANG CONNECTORS
18.00±0.25
A-202
Unit: mm
2.80±0.25
Unit: mm
A2510 SERIES
A2510HMA-3P-BRD 2.54mm pitch Housing
A2510M-T
2.54mm Pitch Crimp Terminal
Finish Tin over Nickel Tin over Nickel Gold over Nickel Gold over Nickel
Unit:mm
Qty/reel 10,000 PCS 10,000 PCS 10,000 PCS 10,000 PCS
Reference Informations: *Material:PBT ,UL94V-0 *Suitable CJT A2510M Terminal *Color:Brick red
2.54mm pitch wire to wire connector
2.54±0.20
5.08±0.20
8.45±0.25
2.54mm pitch Housing
5.08±0.20 2.54±0.10
2.54mm pitch wire to wire connector
8.80±0.25
2.55±0.25
14.00±0.25
8.60±0.25
A2510HF-3P-R
2.54mm pitch Housing
Reference Informations: *Material:Nylon 66 ,UL94V-0 *Suitable CJT A2510 series Terminal *Color:Black
CJT长江连接器A5001系列
PART NO.
A5001WV-2P A5001WV-3P A5001WV-4P
Dimensions A B
5.00 10.00 15.00 10.00 15.00 20.00 Unit: mm
PIN 1.14 SQ
CHANGJIANG CONNECTORS
A-378
A5001 SERIES
5.00mm pitch wire to board connector
Specifications
Current rating:10A AC,DC Voltage rating:250V AC,DC Temperature range:-40°C~+105°C Contact resistance:10mΩMax. Insulation resistance:1000MΩMin. Withstanding voltage:1500V AC/minute *Compliant with RoHS and REACH* *Meet the HF/Halogen Free,GWT/Glow wire Test (IEC60335-1) request,need to customize* *Contact CJT for details*
5.00mm pitch Crimp Terminal
1.20±0.20
0.25
4.00±0.25
3.90±0.25
5.30±0.15
B 3.70±0.15
B
10.65±0.25
A
A
2.00
0.85±0.10
SEC:A-A
2.40±0.25
4.00±0.15
2.45±0.25
SEC:B-B