电子线是电器设备内部线的一种简称，通电性主要是以弱电为主，跟强电范畴的电缆是不同概念的。
      电子线的概念：市面上流通的电子线有区分为UL标准，3C标准，VDE标准3个系列的线材，以AWG为单位的一般为UL标准，以**平方为单位的一般为3C标准或VDE标准，国内电子线生产商主要以3C跟UL这两个标准为主。

以下是对HRS DF3系列电子线的分析

DF3系列DF3-12P-2DS电子线
     2.0mm Pitch Discrete Wire, BtoB Connectors
 特点：                       
    1. 有效的锁扣功能
    2. 防止误连接
    3. 内部铸模式的连接保持键
    4. 防止错误的电路板布局
    5. 可用树脂密封



本系列的产品列表明细：

Part Number	Part Number	Part Number
DF3-10EP-2A	DF3-8S-2C	DF3E-4P-2H(54)
DF3-10EP-2C	DF3-8S-2DSA(25)	DF3E-4P-2V(21)
DF3-10P-2DS(01)	DF3-8S-2DSA(55)	DF3E-4P-2V(24)
DF3-10P-2DSA(01)	DF3-9EP-2A	DF3E-4P-2V(51)
DF3-10S-2C	DF3-9EP-2C	DF3E-4P-2V(54)
DF3-10S-2DSA(25)	DF3-9P-2DS(01)	DF3E-5P-2H(24)
DF3-10S-2DSA(55)	DF3-9P-2DSA(01)	DF3E-5P-2H(54)
DF3-11EP-2A	DF3-9S-2C	DF3E-5P-2V(21)
DF3-11EP-2C	DF3-9S-2DSA(25)	DF3E-5P-2V(24)
DF3-11P-2DS(01)	DF3-9S-2DSA(55)	DF3E-5P-2V(51)
DF3-11P-2DSA(01)	DF3-EP2428PC	DF3E-5P-2V(54)
DF3-11S-2C	DF3-EP2428PCA	DF3E-6P-2H(21)
DF3-11S-2DSA(25)	DF3-EP2428PCF	DF3E-6P-2H(24)
DF3-11S-2DSA(55)	DF3-EP2428PCFA	DF3E-6P-2H(51)
DF3-12EP-2A	DF3-TA22HC	DF3E-6P-2H(54)
DF3-12EP-2C	DF3-TA2428HC	DF3E-6P-2V(21)
DF3-12P-2DS(01)	DF3A-10P-2DS	DF3E-6P-2V(24)
DF3-12P-2DSA(01)	DF3A-10P-2DSA	DF3E-6P-2V(51)
DF3-12S-2C	DF3A-11P-2DS	DF3E-6P-2V(54)
DF3-12S-2DSA(25)	DF3A-11P-2DSA	DF3E-7P-2H(21)
DF3-12S-2DSA(55)	DF3A-12P-2DS	DF3E-7P-2H(24)
DF3-13EP-2A	DF3A-12P-2DSA	DF3E-7P-2H(51)
DF3-13EP-2C	DF3A-12P-2DSA(26)	DF3E-7P-2V(24)
DF3-13P-2DS(01)	DF3A-13P-2DS	DF3E-7P-2V(51)
DF3-13P-2DSA(01)	DF3A-13P-2DSA	DF3E-7P-2V(54)
DF3-13S-2C	DF3A-14P-2DS	DF3E-8P-2H(21)
DF3-13S-2DSA(25)	DF3A-14P-2DSA	DF3E-8P-2H(54)
DF3-13S-2DSA(55)	DF3A-15P-2DS	DF3E-8P-2V(21)
DF3-14EP-2A	DF3A-15P-2DSA	DF3E-8P-2V(24)
DF3-14EP-2C	DF3A-2P-2DS	DF3E-8P-2V(51)
DF3-14P-2DS(01)	DF3A-2P-2DS(16)	DF3E-8P-2V(54)
DF3-14P-2DSA(01)	DF3A-2P-2DS(20)	DF3E-9P-2V(24)
DF3-14S-2C	DF3A-2P-2DSA	DF3EA-10P-2H(21)
DF3-14S-2DSA(25)	DF3A-2P-2DSA(10)	DF3EA-10P-2H(51)
DF3-14S-2DSA(55)	DF3A-2P-2DSA(16)	DF3EA-10P-2V(21)
DF3-15EP-2A	DF3A-2P-2DSA(17)	DF3EA-10P-2V(51)
DF3-15EP-2C	DF3A-2P-2DSA(18)	DF3EA-11P-2H(21)
DF3-15P-2DS(01)	DF3A-2P-2DSA(19)	DF3EA-11P-2H(51)
DF3-15P-2DSA(01)	DF3A-3P-2DS	DF3EA-11P-2V(21)
DF3-15S-2C	DF3A-3P-2DS(10)	DF3EA-11P-2V(51)
DF3-15S-2DSA(25)	DF3A-3P-2DSA	DF3EA-12P-2H(21)
DF3-15S-2DSA(55)	DF3A-3P-2DSA(10)	DF3EA-12P-2H(51)
DF3-22SC	DF3A-3P-2DSA(16)	DF3EA-12P-2V(21)
DF3-22SCC	DF3A-3P-2DSA(18)	DF3EA-12P-2V(51)
DF3-22SCF	DF3A-4P-2DS	DF3EA-13P-2H(21)
DF3-22SCFC	DF3A-4P-2DSA	DF3EA-13P-2H(51)
DF3-2428S2-24A9-300(05)	DF3A-4P-2DSA(10)	DF3EA-13P-2H(54)
DF3-2428SC	DF3A-5P-2DS	DF3EA-13P-2V(21)
DF3-2428SCC	DF3A-5P-2DSA	DF3EA-13P-2V(51)
DF3-2428SCF	DF3A-5P-2DSA(14)	DF3EA-14P-2H(21)
DF3-2428SCFC	DF3A-6P-2DS	DF3EA-14P-2H(51)
DF3-2428SCFC(07)	DF3A-6P-2DSA	DF3EA-14P-2V(21)
DF3-2EP-2A	DF3A-6P-2DSA(10)	DF3EA-14P-2V(51)
DF3-2EP-2C	DF3A-7P-2DS	DF3EA-15P-2H(21)
DF3-2P-2DS(01)	DF3A-7P-2DSA	DF3EA-15P-2H(51)
DF3-2P-2DS(22)	DF3A-7P-2DSA(10)	DF3EA-15P-2H(54)
DF3-2P-2DSA(01)	DF3A-7P-2DSA(16)	DF3EA-15P-2V(21)
DF3-2S-2C	DF3A-8P-2DS	DF3EA-15P-2V(51)
DF3-2S-2C(10)	DF3A-8P-2DSA	DF3EA-2P-2H(21)
DF3-2S-2C(16)	DF3A-9P-2DS	DF3EA-2P-2H(24)
DF3-2S-2C(18)	DF3A-9P-2DSA	DF3EA-2P-2H(51)
DF3-2S-2DSA(25)	DF3AA-10EP-2C	DF3EA-2P-2V(21)
DF3-2S-2DSA(55)	DF3AA-11EP-2C	DF3EA-2P-2V(24)
DF3-3EP-2A	DF3AA-12EP-2C	DF3EA-2P-2V(51)
DF3-3EP-2C	DF3AA-13EP-2C	DF3EA-2P-2V(54)
DF3-3P-2DS(01)	DF3AA-14EP-2C	DF3EA-3P-2H(21)
DF3-3P-2DSA(01)	DF3AA-15EP-2C	DF3EA-3P-2H(24)
DF3-3P-2DSA(30)	DF3AA-2EP-2C	DF3EA-3P-2H(51)
DF3-3S-2C	DF3AA-3EP-2C	DF3EA-3P-2V(21)
DF3-3S-2C(10)	DF3AA-4EP-2C	DF3EA-3P-2V(51)
DF3-3S-2C(18)	DF3AA-5EP-2C	DF3EA-3P-2V(54)
DF3-3S-2DSA(25)	DF3AA-6EP-2C	DF3EA-4P-2H(21)
DF3-3S-2DSA(55)	DF3AA-7EP-2C	DF3EA-4P-2H(24)
DF3-4EP-2A	DF3AA-8EP-2C	DF3EA-4P-2H(51)
DF3-4EP-2C	DF3AA-9EP-2C	DF3EA-4P-2H(54)
DF3-4P-2DS(01)	DF3E-10P-2H(21)	DF3EA-4P-2V(21)
DF3-4P-2DSA(01)	DF3E-10P-2H(24)	DF3EA-4P-2V(24)
DF3-4S-2C	DF3E-10P-2H(54)	DF3EA-4P-2V(51)
DF3-4S-2C(10)	DF3E-10P-2V(21)	DF3EA-5P-2H(21)
DF3-4S-2DSA(25)	DF3E-10P-2V(24)	DF3EA-5P-2H(51)
DF3-4S-2DSA(55)	DF3E-10P-2V(51)	DF3EA-5P-2V(21)
DF3-5EP-2A	DF3E-10P-2V(54)	DF3EA-5P-2V(51)
DF3-5EP-2C	DF3E-11P-2V(21)	DF3EA-6P-2H(21)
DF3-5P-2DS(01)	DF3E-12P-2V(24)	DF3EA-6P-2H(51)
DF3-5P-2DSA(01)	DF3E-12P-2V(54)	DF3EA-6P-2V(21)
DF3-5S-2C	DF3E-14P-2H(24)	DF3EA-6P-2V(24)
DF3-5S-2DSA(25)	DF3E-15P-2H(51)	DF3EA-6P-2V(51)
DF3-5S-2DSA(55)	DF3E-15P-2V(54)	DF3EA-6P-2V(54)
DF3-6EP-2A	DF3E-2428SCF	DF3EA-7P-2H(21)
DF3-6EP-2C	DF3E-2428SCFC	DF3EA-7P-2H(51)
DF3-6P-2DS(01)	DF3E-2P-2H(21)	DF3EA-7P-2V(21)
DF3-6P-2DSA(01)	DF3E-2P-2H(24)	DF3EA-7P-2V(24)
DF3-6S-2C	DF3E-2P-2H(51)	DF3EA-7P-2V(51)
DF3-6S-2DSA(25)	DF3E-2P-2H(54)	DF3EA-8P-2H(21)
DF3-6S-2DSA(55)	DF3E-2P-2V(21)	DF3EA-8P-2H(51)
DF3-7EP-2A	DF3E-2P-2V(24)	DF3EA-8P-2H(54)
DF3-7EP-2C	DF3E-2P-2V(51)	DF3EA-8P-2V(21)
DF3-7P-2DS(01)	DF3E-2P-2V(54)	DF3EA-8P-2V(51)
DF3-7P-2DSA(01)	DF3E-3P-2H(21)	DF3EA-9P-2H(21)
DF3-7S-2C	DF3E-3P-2H(24)	DF3EA-9P-2H(51)
DF3-7S-2C(10)	DF3E-3P-2H(54)	DF3EA-9P-2V(21)
DF3-7S-2C(16)	DF3E-3P-2V(21)	DF3EA-9P-2V(51)
DF3-7S-2DSA(25)	DF3E-3P-2V(24)	DF3E-4P-2H(54)
DF3-7S-2DSA(55)	DF3E-3P-2V(51)	DF3E-4P-2V(21)
DF3-8EP-2A	DF3E-3P-2V(54)	DF3E-4P-2V(24)
DF3-8EP-2C	DF3E-4P-2H(21)	DF3E-4P-2V(51)
DF3-8P-2DS(01)	DF3E-4P-2H(24)	DF3E-4P-2V(54)
DF3-8P-2DSA(01)	DF3E-4P-2H(51)	DF3E-5P-2H(24)
DF1B-20DES-2.5RC	DF1B-8DP-2.5DS(01)	DF1BZ-26DP-2.5DS
DF1B-20DP-2.5DS(01)	DF1B-8DP-2.5DSA(01)	DF1BZ-26DP-2.5DSA
DF1B-20DP-2.5DSA(01)	DF1B-8DS-2.5RC	DF1BZ-28DP-2.5DS
DF1B-20DS-2.5RC	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
DF1B-26DEP-2.5RC	DF1B-TA2022PHC	DF1BZ-7P-2.5DS
DF1B-26DES-2.5RC	DF1B-TA2022SHC	DF1BZ-7P-2.5DSA
DF1B-26DP-2.5DS(01)	DF1B-TA2428PHC	DF1BZ-8DP-2.5DS
DF1B-26DP-2.5DSA(01)	DF1B-TA2428SHC	DF1BZ-8DP-2.5DSA
DF1B-26DS-2.5RC	DF1B-TA30PHC	DF1BZ-8P-2.5DS