The 89898-316ALF: The connector is a receptacle with bottom or top entry, meaning it accepts a mating pin header from either side of the board — useful for mezzanine stacking or right-angle board-to-board links.
30 µinch Gold Mating Face — Mating Cycle Life for Field Service
Gold on the mating face, tin on the tail — this hybrid plating is typical for connectors that see repeated mate/unmate in a corrosive environment but still need a reliable solder joint to the PCB.
10.81 mm Stack Height — Mezzanine Z-Budget
The mated stacking height is 10.81 mm. The connector is surface-mount (SMT) with pick-and-place features, so it can be placed by automated assembly equipment. The package options are Tape & Reel or Cut Tape.
Active Production — Automotive, Industrial, Telecom Duty
It is RoHS compliant.
