New Product
ExpressPort
TM
SFP+ 1xN Cages
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+ 1xN Cages expand Amphenol’s SFP series product offering to
provide data transfer speeds of up to 10 Gbps when combined with the new ExpressPort
TM
SFP+
connector. Together, these products form a modular 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+ 1xN cages and connectors meet the SFF-8432 standard for single port cages,
and SFF-8433 standard for 1xN (1x2, 1x4 and 1x6) port versions, and feature compliant press-fit
pins (single port cages are also available with pcb mount solder 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 available lightpipes (2 lightpipes per port), which can be purchased with
cages or separately, heat sinks, and other custom features.
The ExpressPort
TM
SFP+ external I/O connector is a 20 position SMT receptacle, utilizing industry
proven card edge style contacts with refined geometries, providing gigabit data transmission signal
capabilities to 10 Gbps, with a more linear impedance profile. 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, 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
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+ connectors 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+ connectors and cages combine to provide a compact, modular, robust I/O:
Single port, 2, 4 and 6 port ganged configurations
Compliant press-fit pins or solder tails (for single port cages)
RoHS Compliant
Nickel or tin plated copper alloy cage
Copper alloy EMI cage spring fingers, or conductive elastomeric EMI cage gasket
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:
UX76-A20-X00XX ExpressPort
TM
SFP+ 1x1 Connector
UE76-A20-X01XT ExpressPort
TM
SFP+ 1x1 Connector with Resonance Damping Clips
U77-A1618-2X0X 1x1 ExpressPort
TM
SFP+ Cage, EMI Spring Fingers (8 Press Fit Pins)
U77-A1619-200X
1x1 ExpressPort
TM
SFP+ Cage, EMI Spring Fingers (11 Press Fit Pins)
U77-C1419-X001
1x1 ExpressPort
TM
SFP+ Cage, Elast EMI Gasket and Light Pipe
U77-C1619-X001
1x1 ExpressPort
TM
SFP+ Cage, EMI Spring Fingers and Light Pipe
U77-AX41M-X081 1xN ExpressPort
TM
SFP+ Cage, Elastomeric EMI Gasket
U77-AX61M-X081 1xN ExpressPort
TM
SFP+ Cage, EMI Spring Fingers
U77-CX41M-X081 1xN ExpressPort
TM
SFP+ Cage, Elast. EMI Gasket and Light Pipes
U77-CX61M-X081 1xN ExpressPort
TM
SFP+ Cage, EMI Spring Finger and Light Pipes
Many other configurations available – contact factory or Authorized Amphenol representative.
Product Specification:
S6017C ExpressPort
TM
SFP+ 1x1 Cage
S6021C ExpressPort
TM
SFP+ 1xN Cages
Test Report:
QTR930041
Please contact your local sales
engineer or Amphenol office
for more information about
ExpressPort
TM
SFP+
Connectors and ExpressPort
TM
SFP+2xN Combos products.
Amphenol Commercial Products
Amphenol Canada
605 Milner Avenue
Toronto, Ontario, Canada, M1B 5X6
416.291.4401
www.amphenolacp.com
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