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New ExpressPort SFP 2xN Combos
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Amphenol's Express Port SFP +2xN Combos expand Amphenol's SFP series product offering to provide data transfer speeds of up to 10 Gbps. This is a high speed I/O interconnect system providing a higher speed, inexpensive External I/O product, primarily for the networking, telecom and storage system markets.
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ExpressPortTM SFP+ 2xN Combos consists of a special stacked connector system and a cage with compliant press-fit pin tails.
Amphenol’s unique ExpressPortTM SFP+ cage construction features EMI shielding either in the form of metal spring fingers that interface with the panel cut-out, or an elastomeric gasket that is compressed between the cage flange and the rear surface of the mounting panel.
Additional features include integrated internal lightpipes (2 or 4 lightpipes per 2x1 stacked port pair). Other custom features include an enhanced impedance performance design and additional EMI sealing options.
This new design minimizes impedance discontinuities and reflections at high data rates, and provides a 10 to 20 dB improvement in Near-End Crosstalk allowing the use of longer copper cables, improved pcb routing, and resulting in an overall lower interconnect loss budget.
Applications
The demand for higher data rates, improved electrical performance and supression of EMI generated by higher frequencies are driving the development and availability of SFP+ products with more features and configurations for use in both Telecom and Datacom applications using 10 Gb Ethernet and 8Gb Fibre Channel.
Switches, Routers, Media converters, Storage applications
Electrical Properties
ExpressPortTM SFP+ 2xN Combos feature superior high speed electical performance:
10+ Gbps serial data transmisison
Current: 0.5 A max per contact at 3.3V
Differential Impedance: 100 Ohm
DWV: 300 VAC
Insulation Resistance: 1000 MOhm min
Contact Resistance: 80 mOhms max
Mechanical Properties
ExpressPortTM SFP+ 2xN Combos provide a compact, modular, robust I/O:
2x1, 2x2, 2x4, 2x6 and other configurations
4 or 2 (Inner or Outer) light pipes per 2x1 stacked port pair
Compliant press-fit pins
RoHS Compliant
Nickel or tin plated copper alloy cage
Copper alloy EMI cage spring fingers, or conductive elastomeric EMI cage gasket
Internal Connector housing of UL94V-0 LCP, compliant with RoHS solder reflow process
250 mating cycles durability
Operating Temp range -55C to +85C; Storage Temp range -55C to +105C
For more Product Specification, please click on the link below
ExpressPort Product Specification
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