
MCX
Coaxial
Connectors
17
MCX Coaxial Connectors
Electrical Specifications
Amphenol MCX Series connectors are ideal for applications and designs where weight and space
savings are critical. This series has a 50 ohm impedance structure which operates in a frequency
range of up to 6 GHz. It's push-on/pull-off mating design facilitates a quick connect/disconnect
capability.
Amphenol MCX connectors are popularly used in the cellular telephone, information systems and
communications market.
MCX connectors are available in 75 ohm version by replacing the last two digits (50) of the part
number into 75.
Impedance
Frequency Range
Working Voltage
Dielectric Withstanding Voltage
VSWR
Contact Resistance
Insulation Resistance
Insertion Loss
50 ohm and 75 ohm
0-6 GHz
335 VRMS
1000 Volts
Straight: 1.3 max. 6 GHz
Right angle: 1.5 max. 6 GHz
Center contact 5.0 milliohm max.
Outer contact 1.0 milliohm max.
5000 megohms
0.1 dB Max./1 GHz
Material Specifications
Parts Name
Center
Male
Contact
Female
Metal parts
Insulators
Gasket
Crimp ferrule
Material
Brass per QQ-B-626
Beryllium Copper per QQ-C-530
Heat- treated per MIL-H-7199
Brass per QQ-B-626
PTFE
Silicone rubber
Seamless copper tubing alloy
Finish
30 "Gold
Nickel or gold per requirement
None
Nickel or gold per requirement