MMCX Straight PCB Connector
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.
Specifications：
|
Electrical Specifications
|
|
|
|
Temp.range
|
-55～+155°C
|
|
|
Impedance
|
50Ω
|
|
|
Frequency Range
|
DC～6GHz
|
|
|
Working Voltage
|
170V max
|
|
|
Withstand Voltage
|
500V rms
|
|
|
Orientation
|
Right angle
|
|
|
Termination Style
|
cable
|
|
|
Insertion Force
|
8-25N
|
|
|
Insertion Loss
|
0.18dB/1GHZ
|
|
|
Salt Mist Test
|
> 48H
|
|
|
Contact resistance
|
|
|
|
Center Contact
|
≤ 5 mΩ
|
|
|
Outer Contact
|
≤ 2.5 mΩ
|
|
|
Insulation resistance
|
≥ 1000 MΩ
|
|
|
VSWR Right angle
|
≤1.25
|
|
|
Durability(mating)
|
≥500（cycles）
|
|
|
MATERIAL & PLATING
|
|
|
|
Shell
|
Brass
|
Gold plated
|
|
Insulator
|
PTFE
|
/
|
Spring washer
|
beryllium copper
|
Gold plated
|
|
Contact pin
|
Brass
|
Gold plated
|
.jpg)
.jpg)
.jpg)
