The  D4  (D-Sub  x  Inserts)series  are  miniature  xial  conneors  similar  to  (DIN41626)series,with  high  elerical  and  mechanical  stability  and  low  space  requirements,ideal  for  high  desity  conneors  applications,are  specially  used  in  the  PCB  backplane  conneion  of  mixtures  of  high  and  low  frequency  for  communication  equipments.
TECHNICAL CHARAERISTICS：
Environmental:
Temperature range: -55 ∽+125℃
Elerical Charaeristics:
Charaeristic impedance: 50Ω
Working voltage: 500V
Frequency range: 0-2GHz
Dieleric withstanding voltage: 1500V
Conta resistance: center conta:≤10mΩ ,Outer conta: ≤5mΩ
Insulation resistance: ≥1000MΩ
VSWR: ≤1.08,0-1GHz ≤1.12,1-3GHz ≤1.35,3-6GHz
Mechanical Charaeristics
Body: Br,gold plated
Male center contas: Br, gold plated
Female center contas: Beryllium copper, gold plated
Insulators: PTFE
Crimp ferrules: Copper alloy, nickel plated
Spring contas:
Material and Plating:
Durability: 500 cycles