Introducing the GCB64DYHT, a high-performance board-to-board PCB connector designed for critical applications. With a short_description of PA9T & PHOSPHOR BRONZE, this connector ensures reliable connectivity in demanding environments. Featuring a female gender and two rows, it offers secure mounting via threaded holes and termination through holes. The contact_material of Phosphor Bronze with Gold plating guarantees excellent conductivity and durability. With a pitch of 1.27mm (.05 in) and voltage rating of 300 VAC, it supports high-speed data transfer and power delivery. The Cantilever contact type and straight orientation, along with 128 positions, cater to complex connectivity needs. Operating within a wide temperature range of -65 to 125°C, this connector is suitable for harsh industrial settings. Its compact design, with a connector height of .61in (15.49mm) and width of 9.4mm (.37in), facilitates space-saving installation on PCBs. The termination_plating of Matte Tin ensures corrosion resistance, enhancing the longevity of the connector. Classified under the hi_rel category, the GCB64DYHT is engineered for utmost reliability, making it the ideal choice for aerospace, defense, and other mission-critical applications.