TE Connectivity SFP56 Connector & Cage Female 4-Port 20-Position, 2343522-8

Data rates: Up to 28 Gbps NRZ and 56 Gbps PAM-4, 10 Gbps Ethernet and 16 Gbps Fibre Channel
Surface-mount connector design for single high 1xN cages
Press-fit 1xN cages and stacked assemblies (connector and cage) for one-step, easy PCB placement
Coupled, narrow-edged, blanked- and formed-contact beam geometry and insert molding for superior signal integrity, mechanical and electrical performance
Backwards-compatibility: Shares same mating interface and cage dimensions with the SFP+ connector
Elastomeric gasket or spring finger options for EMI containment
Single high cages (1xN) for design flexibility, accommodates belly-to-belly applications for increased density and PCB space savings, available in 1x1, 1x2, 1x3, 1x4 or 1x6 port configurations
Stacked assemblies offered in 2x1, 2x2, 2x4, 2x6, 2x8 or 2x12 port
Heat sinks, LEDs and plating choices offered
Additional light pipe configurations available
Applications
Telecommunications: Cellular infrastructure, central office uplink equipment, optical transport equipment, switches/routers, access equipment (CMTS, PON, DSL, etc)
Data Center: Data center switches and routers, servers,storage
Medical: Medical diagnostic equipment
Networking: Network interface, switches, routers
Test and Measurement Equipment