Mini-Fakra 4-pin male board connector  are primarily used in automotive electronic systems, such as in-car
navigation systems, remote control systems, in-car televisions, audio equipment, and antennas, to connect
and transmit radio frequency signals between components.

Mini Fakra connector materials:
1.Shell: PA9T;
2.Insulator: LCP;
3.Center pin: Matte tin and gold plating;
4.Housing: Matte tin plating

Frequency range: 0-9 GHz;
Impedance: 50 ohms.
Mini Fakra connectors are available in eight sizes: A, B, C, D, E, F, G, and Z. Each size corresponds
to a different color,and sizes are not compatible with each other.