SEAF-20-05.0-S-06-1-A-K-TR-1, Samtec SEAF Series PCB Socket, 20-Contact, 6-Row, 1.27mm Pitch

The samtec Searay High-Speed High-Density Open-Pin-Field Array Socket has .050" (1.27 mm) pitch. There are Up to 560 single-ended I/Os or 140 differential pairs. It has Maximum grounding & routing flexibility.

Rugged Edge Rate contacts Compatible with UMPT/UMPS for power/signal flexibility
Cable mates (SEAC Series) and Jack Screw Standoffs (JSO Series) also available
Standards are VITA 47, VITA 571 FMC, VITA 574 FMC+, VITA 74 VNX, PISMO™ 2
It Supports high-speed protocols such as Ethernet, PCI Express®,
Fibre Channel & InfiniBand

Datasheet - SEAF-20-05.0-S-06-1-A-K-TR