MMCX RF Jack for Through-Hole Board Mount
The 1408150-1: It covers DC to 6 GHz, which spans the common ISM bands, cellular, and Wi-Fi frequencies.
The 6 GHz ceiling means this jack handles 5 GHz Wi-Fi, 2.4 GHz Bluetooth, and sub-6 GHz cellular without rolling off — the signal path stays clean through the snap-on interface. The 500-cycle rating is higher than a typical board-edge RF connector (many are rated 100-200 cycles); that tells you the gold-on-gold contact interface was specced for repeated access, like a test point or a module that gets swapped during field service. The snap-on fastening is quick to mate but has no threaded lock — in high-vibration environments, a half-turn loose is a dropout, so pair it with a cable assembly that has strain relief at the connector boot.