DDR5 SODIMM – 262 positions, right-angle SMT, 5.20mm stack height
The 10161033-002RHLF: This is a DDR5 SODIMM connector from Amphenol ICC (FCI), designed for the higher bandwidth and tighter timing of DDR5 memory modules. The 262-position layout matches the JEDEC standard for DDR5 SODIMMs, and the right-angle SMT mounting places the module parallel to the motherboard – a common footprint in compact servers and embedded systems where board-edge routing keeps the memory close to the CPU. The mated height of 0.205" (5.20mm) sets the clearance under the SODIMM module – enough for standard DDR5 module thickness (0.047" card thickness) plus airflow gap. The board guide and latches on the housing help align the module during insertion and hold it against vibration in server or storage chassis.
Gold contact finish – 10.0µin for repeated mating cycles
The 10.0µin (0.25µm) gold over nickel on the contact mating face is a standard plating grade for SODIMM connectors. In a server or storage application where the memory module is inserted once at build and rarely cycled again, this thickness provides reliable contact resistance over the product lifetime.