Two ports, one footprint
The GSB3112311P1HR is the 18-contact, 2-port stacked USB-A receptacle in Amphenol ICC's GSB3 series, supporting USB 3.2 Gen 1 (5 Gbps) data rates. Gold-plated contacts and a shielded steel/stainless shell are rated for 1500 mating cycles, with an operating temperature range of -55°C to 85°C.
Mating cycles and shell construction
The 1500-cycle rating on the gold-plated contacts suits high-reconnect panel or equipment front ends where the connector sees repeated insertion and removal. The steel/stainless shield provides EMI containment across the USB 3.2 Gen 1 signal pair; the UL94 V-0 rated housing meets flammability requirements for equipment inside an enclosure.