Products
AC-MMCX FJ-PCB-180
AC-MMCX FJ-PCB-180
+
  • AC-MMCX FJ-PCB-180
  • AC-MMCX FJ-PCB-180
AC-MMCX FJ-PCB-180
AC-MMCX FJ-PCB-180
+
  • AC-MMCX FJ-PCB-180
  • AC-MMCX FJ-PCB-180

MMCX Straight PCB Connector

Features Technical Parameters Datasheet PDF Related Products
MMCX connectors are coaxial RF connectors similar to MCX but smaller. 
The connectors have a lock-snap mechanism allowing 360-degree rotation and usually have a 50 Ω 
impedance.
They offer broadband capability from DC to 6 GHz.
MMCX connectors are most commonly seen on Wi-Fi PCMCIA cards as antenna connectors or as 
connectors for external GPS antennas on small devices like PDAs or GPS receivers. 
They are also used by various brands of in-ear monitors to connect the cable to the individual 
earpieces. 
This allows for the cables to be replaced or swapped. 
Electrical Specifications    
Temp.range ’-55+165°C  
Impedance 50Ω  
Frequency Range DC6GHz  
Working Voltage 170V max  
Orientation straight  
Termination Style  PCB  
Withstand Voltage 500V rms  
Contact resistance    
Center Contact ≤ 5 mΩ  
Outer Contact ≤ 2.5 mΩ  
Insulation resistance ≥ 1000 MΩ  
VSWR Straight ≤1.15  
Durability(mating) ≥500(cycles)  
MATERIAL & PLATING    
Shell   Brass Gold plated
Elastic contact Beryllium Gold plated
Inner conductor Beryllium or tin brass Gold plated
Insulator PTFE Crimping suite       Copper alloy
Contact pin Brass Gold plated

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