5316077-3 is a fine pitch SMT stacking connector designed for parallel board-to-board applications. This receptacle features 50 positions with a 0.6mm pitch and is configured for a 4H (4mm) stacking height. Key dimensions include A: 14.4mm (.567"), B: 17.0mm (.669"), C: 21.7mm (.854"), and D: 17.6mm (.693"). The connector is supplied in tray packaging and is RoHS compliant. It is ideal for compact electronic assemblies requiring reliable parallel board-to-board interconnections in space-constrained designs.