SERIAL-ATTACHED SCSI (SAS) CONNECTORS

SERIAL-ATTACHED SCSI (SAS) CONNECTORS
BOARD/WIRE-TO-BOARD
CONNECTORS
SERIAL-ATTACHED SCSI (SAS)
CONNECTORS
OVERVIEW
The 29-position, SAS receptacle and plug connectors enable
the implementation of the high-speed, Serial Attached SCSI
(SAS) hard disk drive (HDD) interface that is replacing the SCSI
drive connection in enterprise storage applications in servers
and storage systems.
The SAS connector system is designed to support hot plugging
and blind mating of HDDs. Staggered contact lengths provide
sequential mating of contacts to enable hot plugging.
Molded guide posts provide angled lead-in to compensate
for connector misalignment, allowing the device plug and
the receptacle to self-align during the mating process. Most
connectors also feature stamped retention clips that provide
additional mechanical strength for robust PCB attachment.
FCI also offers wide-base housing options on vertical
backplane receptacles for even more stability.
The high-speed, serial interface is designed to support
differential signaling, initially at speeds of 3Gb/s and evolving
to 6Gb/s. A SAS receptacle accepts either SAS or SATA (Serial
ATA) drives, giving the system manufacturer the option to
plug either drive to a backplane. Because both technologies
have similiar electrical interfaces, users have the choice of
deploying cost-effective SATA drives for bulk storage or
higher-performance SAS drives for
mission-critical applications.
FCI offers a wide range of SAS plug and receptacle connectors
for enterprise applications. Vertical and right angle connector
configurations provide options for use in servers, server or
storage blades, storage backplanes, HDD carriers and HDDs.
FEATURES & BENEFITS
TARGET MARKETS/APPLICATIONS
• For high-speed serial storage interfaces of up to 6Gb/s
• Data
• Servers
• Server and storage blades
• External storage systems
• HDDs
• HDD carriers
• 29-position SAS connectors enable SFF-8482
HDD interface
• Provide dual signal ports (7 contacts/port) and 15 contacts
for power
• SAS receptacles also accept SATA drives
• Designed to support hot-plugging and blind-mating of HDDs
• Connector retainers provide additional mechanical strength
after soldering
• RoHS-compliant and compatible with lead-free processing
temperatures
• Communications
• Processor and storage blades
• Mezzanine cards
• Industrial, Instrumentation & Medical
• Embedded system boards
SERIAL-ATTACHED SCSI (SAS)
CONNECTORS
SAS VERTICAL RECEPTACLES
FEATURES & BENEFITS
• For high-speed serial storage interfaces of up to 6.6 Gb/s
• Typically used for storage backplane or HDD carrier
applications
• Options for through-hole solder, press fit, surface mount
(SMT), or hybrid (combination of SMT and TM leads)
termination allow engineers to select the termination
technique best suited to their design
• Wide-base housing options provide additional stability Perfor- Termination Type
mance Power
Port 2 Port 1
Retainers
12Gb/s
SMT
√
√
12Gb/s
SMT
√
√
12Gb/s
SMT
√
12Gb/s
SMT
√
12Gb/s
SMT
12Gb/s
Thru-hole,
staggered
12Gb/s
Press-fit, in-line footprint
SMT Fork- Harlock
poon
LocaBlade tors
Base
Number
10120818
Shorter soldertails
10120909
10120998
SMT
√
Wide base, various locator 10122272#
lengths available
√
√
Wide base
10123000#
√
√
Wide base
10120863#
√
6Gb/s
Thru-hole, in-line footprint
√
6Gb/s
Press-fit, staggered footprint
√
6Gb/s
Press-fit, staggered footprint
6Gb/s
Press-fit, in-line footprint
6Gb/s
Thru-hole, SMT
staggered
6Gb/s
SMT
√
√
√
Signals :SMT
Ground:
Thru-hole
Other Features
√
10125340
√
10018182*
√
Wide base
10038064*
√
Wide base (full length),
various width
10045782*
√
10031077*
√
√
Wide base
10036876*
√
√
Wide base
10039845*
SMT
√
√
10031567*
SMT
√
√
10036355*
6Gb/s
SMT
√
√
17.85mm extended
height
10038334*
6Gb/s
SMT
√
√
Wide base
10076579*
6Gb/s
Thru-hole, SMT
staggered
Signals :SMT √
Ground:
Thru-hole
√
10077259*
√
10036312*
6Gb/s
6Gb/s
√
6Gb/s
6Gb/s
SMT
√
# connector mounts to PCB layout defined in SFF-8680 specification
For more information,
please contact: Communications@fci.com
or visit us at www.fci.com
√
Wide base
10123071*
* connector mounts to PCB layout defined in SFF-8482 specification
Disclaimer
Please note that the above information is subject to change without notice.
SERIAL-ATTACHED SCSI (SAS)
CONNECTORS
SAS RIGHT-ANGLE RECEPTACLES
FEATURES & BENEFITS
• Address server blade, storage blade, embedded systems, or
HDD carrier applications
• Surface mount (SMT) termination
• A receptacle with 7.07mm offset from the surface of the
carrier board provides 4.7mm nominal clearance for
components to be mounted beneath an installed 2.5in.
hard drive
Perfor- Termination Type Offset from Surface Retainers
Locators Other Features
mance
of Carrier PCB*
SMT Fork- Blade
lock
12Gb/s
12Gb/s
6Gb/s
6Gb/s
SMT
SMT
SMT
2.85mm
√
0.35mm
√
0.93mm
SMT
√
7.07mm
√
√
√
√
√
√
Base
Number
√
10124274
√
10035202
10036587
√
Extended Height 10044002
*Dimension measured from the PCB surface to the centerline of the molded guide posts on the receptacle connector.
SAS HEADERS
FEATURES & BENEFITS
• Address server blade, storage blade, embedded systems, or
HDD carrier applications
• Surface mount (SMT) termination
• A receptacle with 7.07mm offset from the surface of the
carrier board provides 4.7mm nominal clearance for
components to be mounted beneath an installed 2.5”
hard drive
Orientation
Termination Type Other Features
Remarks
Vertical
SMT
Rivet holes for PCB attachment
Vertical
SMT
SMT retainers
Vertical
SMT
SMT retainers
Right-angle SMT
SMT retainers
For interposer/ 10045105
drive carrier
10031193 √
in HDD or SSD
10041724√
application
10099439√
Right-angle SMT
SMT retainers with port 1 (SATA) away from PCB
10098678√
Right-angle SMT
Forklocks for PCB attachment port 1 (SATA) away from PCB
10034524√
Denotes connector is capable to meet up to 6 Gb/s data rate, depending on customer application & design optimisation.
For more information,
please contact: Communications@fci.com
or visit us at www.fci.com
Disclaimer
Please note that the above information is subject to change without notice.
Base
Number
SERIAL-ATTACHED SCSI (SAS)
CONNECTORS
TECHNICAL INFORMATION
MATERIALS
MECHANICAL PERFORMANCE
• Contact base metal: Copper alloy
• Durability: 500 mating cycles*
• Contact area finish: Gold over nickel
• Mating force: 50 N max./45 N max.
(32P-4lane SAS)
• Solder area finish: Tin over nickel
• Unmating force: 5 N min./4.5 N min.
(32P-4lane SAS)
• Retainer clip base metal: Copper alloy
• Retainer finish: Tin over nickel
SPECIFICATIONS
• Housing: High-temperature thermoplastic
(UL 94V-0); color: black
• FCI Product specification: GS-12-282 (29P SAS)
GS-12-294 (32P-4lane SAS)
ELECTRICAL PERFORMANCE
• SFF-8482 Specification for Unshielded Dual Port Serial
Attachment Connector
• Contact resistance: 30mΩ max. initial ;
15mΩ max. change after test
APPROVALS AND CERTIFICATIONS
• Current rating: 1.5A min. per contact with
temperature rise not exceeding 30°C
• UL
ENVIRONMENTAL
PACKAGING
• Humidity: 96 hours at 40°C with 90-95% relative humidity.
Per EIA 364-31, Method II, test condition A
• Tray
• Temperature life: 85°C for 500 hours. Per EIA 364-17
test condition III, method A
• Tape-on-reel (available upon request)
• Tube
• Thermal shock: 10 cycles between -55°C and +85°C
Per EIA 364-32, test condition I
• Mixed flowing gas: Expose 1/2 samples unmated for 7 days
and then mated for 7 additional days; the other 1/2 samples
are exposed mated for 14 days. Per EIA 364-65, class II A
BWBSAS0713EA4
*For higher durability cycling application, please contact FCI for alternatives.
For more information,
please contact: Communications@fci.com
or visit us at www.fci.com
Disclaimer
Please note that the above information is subject to change without notice.
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