SFP+ PLUGGABLE
I/O INTERCONNECT
TE Connectivity’s (TE) family of SFP+ interconnects is designed to transfer data at speeds of up to 16
Gb/s. The portfolio features 20-position SMT connectors as well as cages in multiple configurations, and
with elastomeric gasket or enhanced EMI springs to address EMI containment at higher data rates. The
SFP+ interconnect family also includes thermal- and EMI-enhanced stacked configurations to further
improve performance.
Complementary SFP+ direct-attach copper cable assemblies are also offered by TE as high-speed,
cost-effective alternatives to fiber optic cables. The assemblies enable hardware OEMs and data
center operators to achieve high port density and configurability at low costs and with reduced power
requirements.
FEATURES AND BENEFITS
Interconnect
• Supports applications up to 16 Gb/s
• Offers cages in single-port, ganaged and stacked
configurations. Belly-to-belly mounting cages
also offered
• Uses enhanced 20-position connector that is
backward-compatible with SFP connectors
• Features elastomeric gaskets and springs for EMI
containment
• Offers heat sink and light pipe options
Direct-Attach Copper Cable Assemblies
• Comply to SFF-8431 specifications
• Support up to 10 Gb/s serial data rates
• Serve as a low-cost alternative to fiber optic
cables
• Consume low power
• Offer enhanced EMI suppression
• Feature pull-to-release retractable pin latch
DATA AND DEVICES
/// SFP+ PLUGGABLE I/O INTERCONNECT
SFP+ Pluggable I/O Interconnect
Product Applications
• Storage, servers, routers, switches and hubs
• Network Interface Cards (NICs)
• Other telecommunications equipment
Applications by Protocol
• 10 Gigabit Ethernet (IEEE802.3ae)
• Fibre Channel: 2G, 4G, 8G and 16G
• Fibre Channel over Ethernet (FCoE)
SFP+ Thermal and EMI Enhancements
Gasket
retention plate
Conductive
elastomeric
gasket
Thermal Enhancements
SFP+ stacked cages have been modified
to enhance thermal performance. These
changes include revised side walls of the
cage for airflow through the middle of the
cage to promote cooling of lower ports
Additionally, two thermal vent holes have
been added to each port to further enhance
thermal performance.
Two thermal
vent holes
Latch plate
Side walls
modified to
promote more
air flow
SFP+ 2x4 EMI-Enhanced Cage vs. SFP+ 2x4 Standard Cage
SFP+ stacked cages with EMI
enhancements feature a gasket retention
plate with multiple attachment points
that improve the electrical connection to
the cage. A new right-angle design of the
gasket retention plate also improves the
strength of the product.
A pocket spring has been added to the
latch plate area to further reduce EMI
emission. This component is internal to the
cage assembly. The additional component
still allows airflow through the front of the
cage assembly.
Conducted, Total Radiated Power (dBm)
EMI Enhancements
GHz
Configuration
Part Number
2007198-1
Cage Design
11-Pin Press-Fit (PF)
Standard Solder Tail
PCI Solder Tail
Enhanced Footprint
PF, Thermal Vent Holes
Heat Sink Slots
Heat Sink Slots
PF, Thermal Vent Holes
Configuration
2x1
2x1
2x2
2x4
2x4
2x6
2x6
2x8
Part Number
2007538-X
2170409-X
2007637-X
2007399-X
2274010-X
2007562-X
2180640-X
2149490-X
Cage Design
Elastomeric Gasket
Thermally-Enhanced
EMI Spring Version
Elastomeric Gasket
Thermally-Enhanced
EMI Spring Version
Thermally-Enhanced
EMI Spring Version
Single Port
2110304-1
2007194-1
2057086-2
1x2
1x4
1x5
1x6
2007263-1
2169260-1
2284170-1
2007251-1
To see more part numbers, visit www.te.com/products/sfpplus or refer to the Pluggable Input/Output Solutions Catalog 1773408-1
DATA AND DEVICES
/// SFP+ PLUGGABLE I/O INTERCONNECT
PAGE 2
SFP+ Pluggable I/O Interconnect
20 Pin SMT Connector
PN
2110759-1
1888247-1
1888247-2
Description
Rated to 16G
30
μin
Au
15
μin
Au
Dust Cap
PN
1367147-X
1888901-1
1761394-1
Description
Dust Cap
EMI Plug
Dust Cap (narrow for multiport cages)
Cable Assembly Features and Benefits
•
•
•
•
•
•
Truly broadband - operates from 1 to 10 Gb/s
100 Ohm differential impedance
3.3 V input source voltages
Pull tab allows compact belly-to-belly application
360 degree cable braid crimp and enhanced EMI skirt
Uses MADISON CABLE brand TurboTwin parallel pair cable
Direct Attach Copper Cable Assemblies
PN
2127934
2127933
2127932
2127931
Description
Standard
Passive
Other
Passive
AWG
24
26
28
30
24
2032757
Active
28
30
SFP+ to
2053453
QSFP+
Hybrid
26
28
30
-1
-2
-3
-4
-5
-1
-2
-3
-4
-5
-6
-6
-7
-8
-9
-10
-11
Cable Length (meters)
0.5
-1
-1
-1
-1
1
-2
-2
-2
-2
2
-3
-3
-3
-3
3
-4
-4
-4
-4
-12
-13
-14
-15
-16
4
-5
-5
-5
5
-6
-6
-6
6
-7
-7
7
-8
8
9
10
11
12
13
14
15
Frequently Asked Questions
What is belly-to-belly mounting?
• Belly-to-belly mounting allows a customer to install
connectors and cages on both sides of a PCB. This
design reduces board space and is an alternative
solution to stacked connectors.
What are the PCB termination options?
• Cages are offered in press-fit and solder PCB termination
styles.
Is TE’s footprint compatible with other suppliers?
• It depends. The single port cages are designed to
industry standards. The ganged versions are not
compatible with all other sources.
If I am currently using SFP cabling, can I use SFP+
host board configurations?
• Yes. SFP+ configurations support higher rates. You
can design SFP+ products in the host board for future
upgrades.
Are heat sinks available?
• Yes. Riding heat sink technology is available for thermal
management.
What data rate does SFP support?
• SFP supports up to 16Gb/s.
Is application tooling required?
• Single port assemblies do not require application tooling,
yet ganged assemblies do require application tooling.
DATA AND DEVICES
/// SFP+ PLUGGABLE I/O INTERCONNECT
PAGE 3
For More Information
te.com/products/sfpplus
TE Technical Support Center
USA:
Canada:
Mexico
Germany:
UK:
France:
Netherlands:
China:
+1 (800) 522-6752
+1 (905) 475-6222
+52 (0) 55-1106-0800
+49 (0) 6251-133-1999
+44 (0) 800-267666
+33 (0) 1-3420-8686
+31 (0) 73-6246-999
+86 (0) 400-820-6015
Latin/S. America: +54 (0) 11-4733-2200
Part numbers in this brochure are RoHS Compliant*, unless marked otherwise.
*as defined www.te.com/leadfree
te.com
© 2015 TE Connectivity Ltd. family of companies. All Rights Reserved.
4-1773455-3 DND PDF 07/2015
MADISON CABLE, TurboTwin, TE Connectivity, TE and TE connectivity (logo) are trademarks of the
TE Connectivity Ltd. family of companies.
Other logos, product and company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this brochure, TE does not guarantee that it is
error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE
reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all implied
warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a
particular purpose. The dimensions in this brochure are for reference purposes only and are subject to change without notice. Specifications
are subject to change without notice. Consult TE for the latest dimensions and design specifications.
DATA AND DEVICES
/// SFP+ PLUGGABLE I/O INTERCONNECT
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