ExpressPort
TM
SFP+ 2xN Combos
Cage/Connector
About Amphenol
Commercial Products
Amphenol’s commercial
connector products are
used in a variety of end
user applications including
networking, telecom,
server & computer,
storage & HDD, consumer
electronics and
entertainment,
professional audio &
Industrial &
Military/Aerospace.
Description
Amphenol’s ExpressPort
TM
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 systems markets.
ExpressPort
TM
SFP+ 2xN Combos consists of a special stacked connector system and a cage with
compliant press-fit pin tails.
Amphenol’s unique ExpressPort
TM
SFP+ cage constuction 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.
The EMI spring finger tabs are spot-welded to the cage in a continuous strip to provide improved
EMI sealing, with “kinkless” tabs to reduce the potential for damage to the tabs during assembly to
a chassis panel.
The Elastomeric sealing gasket is captured by features on the flange, preventing gasket creep, and
maintaining alignment for reliable EMI sealing.
These cages also feature the removal of ventilation holes near the front of the cage to eliminate
potential catch points for the mating module EMI springs.
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. Common
Mode and Differential Mode Return Loss also show superior performance incomparison to other
available products.
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
Related Products
Amphenol manufactures
an entire product line of
SFP and SFP+ products.
Contact your local
Amphenol representative
for details.
Electrical Properties
ExpressPort
TM
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
ExpressPort
TM
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
Available Documents
Drawing Numbers:
U86-B1427-00XX1
U86-B1627-00XX1
U86-D1427-X0XX1
U86-D1627-X0XX1
U86-BX427-00XX1
U86-BX627-00XX1
U86-DX427-X0XX1
U86-DX627-X0XX1
2x1 ExpressPort
TM
SFP+, Elastomeric EMI Gasket, No Light Pipes
2x1 ExpressPort
TM
SFP+, EMI Spring Fingers, No Light Pipes
2x1 ExpressPort
TM
SFP+, Elastomeric EMI Gasket, With Light Pipes
2x1 ExpressPort
TM
SFP+, EMI Spring Fingers, With Light Pipes
2xN ExpressPort
TM
SFP+, Elastomeric EMI Gasket, No Light Pipes
2xN ExpressPort
TM
SFP+, EMI Spring Fingers, No Light Pipes
2xN ExpressPort
TM
SFP+, Elastomeric EMI Gasket, With Light Pipes
2xN ExpressPort
TM
SFP+, EMI Spring Fingers, With Light Pipes
Many other configurations available – contact factory or Authorized Amphenol representative.
Product Specification:
S6020C- ExpressPort SFP+ 2xN Combos.pdf
Test Report:
QTR9300419
Please contact your local
sales engineer or Amphenol
office for more information
about ExpressPort SFP+
1xN Cages products.
Amphenol Commercial Products
Amphenol Canada
605 Milner Avenue
Toronto, Ontario, Canada, M1B 5X6
416.291.4401
www.amphenolacp.com
Copyright © Amphenol Corporation 2009 • All rights reserved
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