MCX connectors use a snap-on interface and usually have a 50 ohm impedance. It offers broadband capability from DC to 6 GHz. They have the same inner contact and insulator dimensions as the SMB connector but are 30% smaller. Miniature snap-on connectors which offer an excellent blend of size, weight, durability, and performance for applications such as GPS, wireless communication, testing, and measurement.

Key performance
Connector type: MCX
Material body: Brass plated gold
Center contact: BeCu plated gold
Insulator: PTFE
Conductor contact: Female
Body structure: Right angle
Mounting type: Solder PCB
Cable type: None

Electrical characteristics:
Frequency: DC to 6 GHz
Impedance: 50 Ohm
Temperature: -65℃ to + 165℃
Insulation resistance: Min 1000M ohm
Dielectric withstanding voltage: 1000 V
VSWR: ≤1.1+0.02F