电子线内部的线之所以区分出许多的色彩，是因为这种运用于网络通信的线在接口的装置上有很高的要求，必须依照必定的顺序摆放好，装置在接口透明的小夹子内部才能正常的运用，色彩便是为了制造的工作人员能够很好的区分电子线的装置的顺序，直接依照色彩摆放就能够了，十分的方便省时间。
       电子线在许多设备内部也是必须要有的，特别是一些小型电动的产品，比如遥控器，剃须刀等等。这些产品的功率都是比正常的生活用的电压要小许多的，所以内部不能用一般的电线来衔接，要用这种导电性弱的线才能够。它的标准和线的类型在国际上都有统一的规定。

以下是对HRS A3系列 电子线的分析

2.0mm Pitch Double Row Miniature Connectors
特点：                         
    1.2mm引脚间距小尺寸样式，高密度装配
    2.多种芯数
    3.多种站板高度



本系列的产品列表明细：

Part Number	Part Number	Part Number
A3C-32P-2DSA(30)	HIF3F-10PA-2.54DS(71)	HIF3FB-10DA-2.54DSA(71)
A3C-44P-2DSA(30)	HIF3F-10PA-2.54DSA(71)	HIF3FB-16DA-2.54DSA(71)
A3C-48P-2DSA(30)	HIF3F-16PA-2.54DS(71)	HIF3FB-20DA-2.54DSA(71)
A3C-4DA-2DSA(71)	HIF3F-16PA-2.54DSA(71)	HIF3FB-26DA-2.54DSA(71)
A3C-4DA-2DSC(71)	HIF3F-20PA-2.54DS(71)	HIF3FB-30DA-2.54DSA(71)
A3C-4P-2DSA(30)	HIF3F-20PA-2.54DSA(71)	HIF3FB-34DA-2.54DSA(71)
A3C-50DA-2DSA(71)	HIF3F-26PA-2.54DS(71)	HIF3FB-40DA-2.54DSA(71)
A3C-50DA-2DSC(71)	HIF3F-26PA-2.54DSA(71)	HIF3FB-50DA-2.54DSA(71)
A3C-50DA-2DSE(71)	HIF3F-30PA-2.54DS(71)	HIF3FB-60DA-2.54DSA(71)
A3C-50P-2DSA(30)	HIF3F-30PA-2.54DSA(71)	HIF3FB-60PA-2.54DS(71)
A3C-6DA-2DSA(71)	HIF3F-34PA-2.54DS(71)	HIF3FB-60PA-2.54DSA(71)
A3C-6DA-2DSC(71)	HIF3F-34PA-2.54DSA(71)	HIF3FB-64PA-2.54DS(71)
A3C-6P-2DSA(30)	HIF3F-40PA-2.54DS(71)	HIF3FB-64PA-2.54DSA(71)
A3C-8DA-2DSA(71)	HIF3F-40PA-2.54DSA(71)	HIF3FBA-60PA-2.54DS(71)
A3C-8DA-2DSC(71)	HIF3F-50PA-2.54DS(71)	HIF3FBA-60PA-2.54DSA(71)
A3C-8P-2DSA(30)	HIF3F-50PA-2.54DSA(71)	HIF3FBA-64PA-2.54DS(71)
A3D-14DA-2DSE(71)	HIF3F-60PA-2.54DS(71)	HIF3FBA-64PA-2.54DSA(71)
A3D-44DA-2DSE(71)	HIF3F-60PA-2.54DSA(71)	HIF3FC-10PA-2.54DS(71)
A3D-62DA-2DSE(71)	GT17HN2-4DS-HU	HIF3FC-10PA-2.54DSA(71)
A3-10DA-2SV(71)	A3A-32PA-2SV(71)	A3B-44D-2C
A3-10PA-2SV(71)	A3A-44PA-2SV(71)	A3B-44PA-2DS(51)
A3-12DA-2SV(71)	A3A-4DA-2SV(71)	A3B-44PA-2DSA(51)
A3-12PA-2SV(71)	A3A-4PA-2SV(71)	A3B-4D-2C
A3-14DA-2SV(71)	A3A-50PA-2SV(71)	A3B-4PA-2DS(51)
A3-14PA-2SV(71)	A3A-6DA-2SV(71)	A3B-4PA-2DSA(51)
A3-16DA-2SV(71)	A3A-6PA-2SV(71)	A3B-50PA-2DS(51)
A3-16PA-2SV(71)	A3A-8DA-2SV(71)	A3B-50PA-2DSA(51)
A3-20DA-2SV(71)	A3A-8PA-2SV(71)	A3B-6D-2C
A3-20PA-2SV(71)	A3B-10D-2C	A3B-6PA-2DS(51)
A3-24DA-2SV(71)	A3B-10PA-2DS(51)	A3B-6PA-2DSA(51)
A3-24PA-2SV(71)	A3B-10PA-2DSA(51)	A3B-8D-2C
A3-28DA-2SV(71)	A3B-12D-2C	A3B-8PA-2DS(51)
A3-28PA-2SV(71)	A3B-12PA-2DS(51)	A3B-8PA-2DSA(51)
A3-32DA-2SV(71)	A3B-12PA-2DSA(51)	A3B-TA2630HC
A3-32PA-2SV(71)	A3B-14D-2C	A3B-TA32HC
A3-36DA-2DS(71)	A3B-14PA-2DS(51)	A3C-10DA-2DSA(71)
A3-44DA-2DS(71)	A3B-14PA-2DSA(51)	A3C-10DA-2DSC(71)
A3-44PA-2SV(71)	A3B-16PA-2DS(51)	A3C-10P-2DSA(30)
A3-4DA-2SV(71)	A3B-16PA-2DSA(51)	A3C-12DA-2DSA(71)
A3-4PA-2SV(71)	A3B-18D-2C	A3C-12DA-2DSC(71)
A3-50DA-2DS(71)	A3B-18PA-2DS(51)	A3C-12P-2DSA(30)
A3-50PA-2SV(71)	A3B-18PA-2DSA(51)	A3C-14DA-2DSA(71)
A3-6DA-2SV(71)	A3B-20D-2C	A3C-14DA-2DSC(71)
A3-6PA-2SV(71)	A3B-20PA-2DS(51)	A3C-14P-2DSA(30)
A3-8DA-2SV(71)	A3B-20PA-2DSA(51)	A3C-16DA-2DSA(71)
A3-8PA-2SV(71)	A3B-22PA-2DS(51)	A3C-16DA-2DSC(71)
A3-GPIN(A)	A3B-22PA-2DSA(51)	A3C-16P-2DSA(30)
A3-SP(A)	A3B-24D-2C	A3C-18DA-2DSA(71)
A3-SP(B)	A3B-24PA-2DS(51)	A3C-18DA-2DSC(71)
A3-TA2630HC	A3B-24PA-2DSA(51)	A3C-18P-2DSA(30)
A3A-10DA-2SV(71)	A3B-2630SCC	A3C-20DA-2DSA(71)
A3A-10PA-2SV(71)	A3B-2630SCFC	A3C-20DA-2DSC(71)
A3A-12DA-2SV(71)	A3B-26PA-2DS(51)	A3C-20P-2DSA(30)
A3A-12PA-2SV(71)	A3B-26PA-2DSA(51)	A3C-24DA-2DSA(71)
A3A-14DA-2SV(71)	A3B-28D-2C	A3C-24DA-2DSC(71)
A3A-14PA-2SV(71)	A3B-28PA-2DS(51)	A3C-24DA-2DSE(71)
A3A-16DA-2SV(71)	A3B-28PA-2DSA(51)	A3C-24P-2DSA(30)
A3A-16PA-2SV(71)	A3B-30PA-2DS(51)	A3C-26P-2DSA(30)
A3A-20DA-2SV(71)	A3B-30PA-2DSA(51)	A3C-28DA-2DSA(71)
A3A-20PA-2SV(71)	A3B-3236SCFC	A3C-28DA-2DSC(71)
A3A-24DA-2SV(71)	A3B-32PA-2DS(51)	A3C-28P-2DSA(30)
A3A-24PA-2SV(71)	A3B-32PA-2DSA(51)	A3C-2P-2DSA(30)
A3A-28DA-2SV(71)	A3B-32SCC	A3C-32DA-2DSA(71)
A3A-28PA-2SV(71)	A3B-36PA-2DS(51)	A3C-32DA-2DSC(71)
A3A-32DA-2SV(71)	A3B-40PA-2DS(51)	A3C-32DA-2DSE(71)
DF3-3P-2DS(01)	DF3AA-14EP-2C	DF3EA-3P-2H(21)
AP105-DF63-1618-3	DF63A-2P-3.96DSA	DF3EA-3P-2H(24)
AP105-DF63-1618-4	DF63A-3EP-3.96C	DF3EA-3P-2H(51)
AP105-DF63-1618S-1	DF63A-4EP-3.96C	DF3EA-3P-2V(21)
AP105-DF63-1618S-2	DF63A-5EP-3.96C	DF3EA-3P-2V(51)
AP105-DF63-2022-1	DF63A-6EP-3.96C	DF3EA-3P-2V(54)
DF63-1618PC	DF63M-1P-3.96DS	DF3EA-4P-2H(21)
DF63-1618PCF	DF63M-1P-3.96DS(01)	DF3EA-4P-2H(24)
DF63-1618PCFA	DF63M-1P-3.96DSA	DF3EA-4P-2H(51)
DF63-1618SC	DF63M-1P-3.96DSA(01)	DF3EA-4P-2H(54)
DF63-1618SCA	DF63M-2P-3.96DS	DF3EA-4P-2V(21)
DF63-1618SCF	DF63M-2P-3.96DS(01)	DF3EA-4P-2V(24)
DF63-1618SCFA	DF63M-2P-3.96DSA	DF3EA-4P-2V(51)
DF63-1EP-3.96C	DF63M-2P-3.96DSA(01)	DF3EA-5P-2H(21)
DF63-1S-3.96C	DF63M-2P-7.92DS	DF3EA-5P-2H(51)
DF63-2022PC	DF63M-2P-7.92DS(01)	DF3EA-5P-2V(21)
DF63-2022PCF	DF63M-2P-7.92DSA	DF3EA-5P-2V(51)
DF63-2022PCFA	DF63M-2P-7.92DSA(01)	DF3EA-6P-2H(21)
DF63-2022SC	DF63M-3P-3.96DS	DF3EA-6P-2H(51)
DF63-2022SCF	DF63M-3P-3.96DS(01)	DF3EA-6P-2V(21)
DF63-2022SCFA	DF63M-3P-3.96DSA	DF3EA-6P-2V(24)
DF63-2EP-3.96C	DF63M-3P-3.96DSA(01)	DF3EA-6P-2V(51)
DF63-2S-3.96C	DF63M-4P-3.96DSA	DF3EA-6P-2V(54)
DF63-3EP-3.96C	DF63M-4P-3.96DSA(01)	DF3EA-7P-2H(21)
DF63-3P-7.92DS	DF63R-1P-3.96DSA	DF3EA-7P-2H(51)
DF63-3P-7.92DSA	DF63R-1S-3.96C	DF3EA-7P-2V(21)
DF63-3P-7.92DSA(01)	DF63R-2P-3.96DSA	DF3EA-7P-2V(24)
DF63-3S-3.96C	DF63R-2P-7.92DSA	DF3EA-7P-2V(51)
DF63-4EP-3.96C	DF63R-2S-3.96C	DF3EA-8P-2H(21)
DF63-4P-3.96DS	DF63R-3P-3.96DSA	DF3EA-8P-2H(51)
DF63-4P-3.96DS(01)	DF63R-3P-3.96DSA(01)	DF3EA-8P-2H(54)
DF63-4S-3.96C	DF63R-3P-7.92DSA	DF3EA-8P-2V(21)
DF63-5EP-3.96C	DF63R-3P-7.92DSA(01)	DF3EA-8P-2V(51)
DF63-5P-3.96DS	DF63R-3S-3.96C	DF3EA-9P-2H(21)
DF63-5P-3.96DS(01)	DF63R-4P-3.96DSA	DF3EA-9P-2H(51)
DF63-5P-3.96DSA	DF63R-4S-3.96C	DF3EA-9P-2V(21)
DF63-5P-3.96DSA(01)	DF63R-5P-3.96DSA	DF3EA-9P-2V(51)
DF63-5S-3.96C	DF63R-5P-3.96DSA(01)	DF3E-4P-2H(54)
DF63-6EP-3.96C	DF3E-3P-2V(51)	DF3E-4P-2V(21)
DF63-6P-3.96DS	DF3E-3P-2V(54)	DF3E-4P-2V(24)
DF63-6P-3.96DS(01)	DF3E-4P-2H(21)	DF3E-4P-2V(51)
DF63-6P-3.96DSA	DF3E-4P-2H(24)	DF3E-4P-2V(54)
DF63-6P-3.96DSA(01)	DF3E-4P-2H(51)	DF3E-5P-2H(24)
DF63-6S-3.96C	DF1B-8DP-2.5DS(01)	DF1BZ-26DP-2.5DS
DF63A-1EP-3.96C	DF1B-8DP-2.5DSA(01)	DF1BZ-26DP-2.5DSA
DF63A-2EP-3.96C	DF1B-8DS-2.5RC	DF1BZ-28DP-2.5DS
DF63A-2P-3.96DSA	DF1B-8EP-2.5RC	DF1BZ-28DP-2.5DSA
DF1B-20P-2.5DS(01)	DF1B-8ES-2.5RC	DF1BZ-2P-2.5DS
DF1B-20P-2.5DSA(01)	DF1B-8P-2.5DS(01)	DF1BZ-2P-2.5DSA
DF1B-20S-2.5R	DF1B-8P-2.5DSA(01)	DF1BZ-30DP-2.5DS
DF1B-22DEP-2.5RC	DF1B-8S-2.5R	DF1BZ-30DP-2.5DSA
DF1B-22DES-2.5RC	DF1B-9EP-2.5RC	DF1BZ-34DP-2.5DS
DF1B-22DP-2.5DS(01)	DF1B-9ES-2.5RC	DF1BZ-34DP-2.5DSA
DF1B-22DP-2.5DSA(01)	DF1B-9P-2.5DSA(01)	DF1BZ-36DP-2.5DS
DF1B-22DS-2.5RC	DF1B-9S-2.5R	DF1BZ-36DP-2.5DSA
DF1B-2428PC	DF1B-R24	DF1BZ-3P-2.5DS
DF1B-2428PCF	DF1B-R24A(06)	DF1BZ-3P-2.5DSA
DF1B-2428SC	DF1B-R24F	DF1BZ-40DP-2.5DS
DF1B-2428SCA	DF1B-R24FA(06)	DF1BZ-40DP-2.5DSA
DF1B-2428SCF	DF1B-R26	DF1BZ-4DP-2.5DS
DF1B-2428SCFA	DF1B-R26A(06)	DF1BZ-4DP-2.5DSA
DF1B-2428SCFA(05)	DF1B-R26F	DF1BZ-4P-2.5DS
DF1B-24DEP-2.5RC	DF1B-R26FA(06)	DF1BZ-4P-2.5DSA
DF1B-24DES-2.5RC	DF1B-R28	DF1BZ-5P-2.5DS
DF1B-24DP-2.5DS(01)	DF1B-R28A(06)	DF1BZ-5P-2.5DSA
DF1B-24DP-2.5DSA(01)	DF1B-R28F	DF1BZ-6DP-2.5DS
DF1B-24DS-2.5RC	DF1B-R28FA(06)	DF1BZ-6DP-2.5DSA
DF1B-24PR	DF1B-T2428HR	DF1BZ-6P-2.5DS
DF1B-24PRF	DF1B-T2428PHR	DF1BZ-6P-2.5DSA