SEAF-50-05.0-S-08-2-A-K-TR-1, Samtec SEAF Series PCB Socket, 50-Contact, 2-Row, 1.27mm Pitch

The samtec Searay is an open-pin-field array 0.050" (1.27mm) pitch connector. It is compatible with UMPT or UMPS for power or signal flexibility.

Maximum grounding & routing flexibility
Up to 560 single-ended I/Os or 140 differential pairs
Rugged Edge Rate contacts
Variety of designs and options are Right-Angle, Guide Posts, 85 Ω Elevated Risers,
85 Ω Tuned, Press-Fit and Press-Fit Right-Angle, Guide Post Field Termination Kits
Cable mates (SEAC Series) and Jack Screw Standoffs (JSO Series) are also available
Standards are VITA 47, VITA 571 FMC, VITA 574 FMC+, VITA 74 VNX, PISMO 2
Supports high-speed protocols such as Ethernet, PCI Express, Fibre Channel & InfiniBand

Datasheet - SEAF-50-05.0-S-08-2-A-K-TR