50-Pin Board-to-Board or Cable Receptacle – Milli-Grid 87264
Mating and Termination – What Connects Where
The female socket accepts square pins from the mating header; the gold-on-gold contact interface keeps resistance stable over the connector's service life. The tin-plated posts (100.0 µinch) wet well with lead-free solder profiles. No press-fit or surface-mount option here; the through-hole anchor provides mechanical strength for cable strain.
Application Fit – Automotive, Telecom, General Purpose
Listed for automotive, telecommunications, and general-purpose use. Not sealed — no IP rating, so keep it inside the enclosure or away from washdown.