260-Pin DDR4 SODIMM Socket for Embedded Memory
The 2309410-2 is a 260-position DDR4 SODIMM connector from TE Connectivity's AdvancedMC series, designed to mate with standard DDR4 SODIMM memory modules. The 260-pin layout matches the JEDEC standard for DDR4 small-outline dual in-line memory modules, so it accepts any compliant DDR4 SODIMM — no proprietary keying or pinout to worry about. Contact finish is 5.00µin gold over nickel — a production-grade flash that provides reliable contact resistance through the rated mating cycles for a SODIMM socket. The gold layer prevents oxidation at the module edge connector interface, which matters in systems where the memory module may be swapped during field service. The reverse mounting feature and 25° angle orientation define how the module sits relative to the PCB. In a reverse-mount socket, the module inserts from the opposite side of the board compared to a standard orientation — check your mechanical enclosure clearance and the memory module's notch position before committing the layout.
Board Layout and Assembly Fit
Surface-mount termination with a 25° angle means the connector body sits at a fixed tilt relative to the PCB. The board footprint must accommodate the angled housing and the latches — the latches hold the module in place and provide a positive retention feel during insertion. No board lock or plastic peg is listed; retention relies on the latches and the solder joints. The reel quantity is set by the manufacturer; for prototype or low-volume builds, the cut-tape option avoids buying a full reel.
ROHS3 compliant, meeting the latest EU restriction of hazardous substances directive. The base product number is 2309410, so any variant-specific documentation uses that prefix.