JESS-LINK PRODUCTS CO., LTD
PRODUCT SPECIFICATION PAGE 1/19
TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
REVISION::::
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AUTHORIZED BY::::
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SFF 8086 / 8088 CONNECTOR SYSTEM & CABLE
JESS-LINK PRODUCTS CO., LTD
PRODUCT SPECIFICATION PAGE 2/19
TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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1.0 SCOPE
This Product Specification covers SFF 8086 pitch 0.8mm printed circuit board (PCB) connector
series and SFF 8088 & External PCIe X4 & X8 cable assemblies.
2.0 PRODUCT DESCRIPTION
2.1 PRODUCT NAME AND SERIES NUMBER(S)
SFF 8086 Mini SAS 26Pin Receptacle Connector
SFF 8088 1by1-1by2-1by4 Cage Kit
SFF 8088 Mini SAS Passive Cable Ass’y
External PCIe X4 & X8 Receptacle Connector
External PCIe X4 & X8 Cage Kit
External PCIe X4 & X8 Passive Cable Ass’y
2.2 DIMENSIONS,MATERIS,PLATINGS AND MARKING
See Customer Drawing for information on dimensions, material, plating and marking
2.3 PIN ASSIGNMENTS
Pin assignment may vary depending on the cable assembly configuration. Different
configuration will have different part numbers within the series. Reference the appropriate
cable sales drawing of the specification part number for correct pin assignment.
2.4 ADDITIONAL GENERAL SPECIFICATION
Plug PCB:
Material is FR4
Overall thickness of 1mm over pads
Contacts are 30U’' minimum hard gold plated over 200U’’ minimum thick nickel plating
Cable end Plug Kit
Back shell -Zinc die cast
Pull / Press button – High temperature thermal plastic
Latch - Stainless Steel
Bulk Cable
See Customer Drawing for information
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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3.0 APPLICABLE DOCUMENTS AND SPECIFICATIONS
EIA 364 Series Electrical Connector Test Procedures Including Environmental
Classifications with Test Procedures
EIA 364-1000 Environmental Test Methodology for Assessing The Performance Of
Connectors and Sockets Used In Business Office Applications
SFF 8086 Mini Multiane Series: Common Elements
SFF 8088 Mini Multiane Series: Shielded
4.0 RATINGS
VOLTAGE 30 Volts AC (RMS)/DC Max.
CURRENT 0.5 Amps Max.
TEMPERATURE
Operating: -40°C to +80°C
Non-operating: -55°C to +80°C
DURABILITY
PL1-15U’’ Au Plating 50 cycles
PL2 -30U’’ Au Plating 250 cycles
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PRODUCT SPECIFICATION PAGE 4/19
TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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5.0 PERFORMANCE (MECHANICAL & ENVIRONMENTAL)
5.1 TEST GROUP 1
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated PL1-baseline
PL2-baseline N/A
2 Durability
(precondition)
EIA-364-09
Perform plug & unplug
cycles:
PL1-20 times
PL2-50 times
No evidence of
physical damage PASS
3 Temperature
Life
EIA-364-17, method A,
Test Condition 3 at
105°±2°C
PL1- ( 72 hours)
PL2- ( 120 hours)
Mate No evidence of
physical damage PASS
4
Low Level
Contact
Resistance
EIA-364-23;
Apply a maximum voltage
of 20 mV and a current of
100 mA.
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
5 Reseating Manually unplug & plug
the connector, 3 cycles
No evidence of
physical damage PASS
6
Low Level
Contact
Resistance
EIA-364-23;
Apply a maximum voltage
of 20 mV and a current of
100 mA.
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
Note: Only test connectors.
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
REVISION::::
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5.2 TEST GROUP 2
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated PL1-baseline
PL2-baseline N/A
2 Durability
(precondition)
EIA-364-09
Perform plug & unplug
cycles:
PL1-20 times
PL2-50 times
No evidence of
physical damage PASS
3 Thermal
Shock
EIA-364-32.Test
Condition I (10Cycles)
PL1-72 Hours
PL2-120 Hours
Mated None
4
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
5
Cyclic
Temperature &
Humidity
EIA-364-31
Cycle connector between
25°±3°C at 80% RH and
65°±3°C at 80% RH
24 cycles.
Ramp times should be 0.5
hour and dwell should be
1.0 hour
Mated None
6
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
7 Reseating Manually unplug & plug the
connector, 3cycles
No evidence of
physical damage PASS
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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8
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
rrom initial
PL1-<10 mΩ max
PL2-<10 mΩ max
Note: Only test connectors.
5.3 TEST GROUP 3
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated PL1-baseline
PL2-baseline N/A
2 Durability
(precondition)
EIA-364-09
Perform plug & unplug
cycles:
PL1-20 times
PL2-50 times
No evidence of
physical damage PASS
3
Temperature
Life
(Precondition)
EIA-364-17 method A Test
condition 3 at 105°±2°C
PL1-36 hours
PL2-72 hours
Mated None
4
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
rrom initial
PL1-<10 mΩ max
PL2-<10 mΩ max
5 Mechanical
Vibration
EIA-364-28 Test Condition
VII Test Condition letter D
15 minutes in each of 3
mutually perpendicular
directions.
Both mating halves rigidly
fixed to not contribute to
relative motion of one
contact against another.
Mated
Discontinuity<1µsec
No evidence of
physical damage
PASS
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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6 Mechanical
Shock
EIA-364-27 Test Condition
letter A
3 shocks in each axis(18)
Both mating halves rigidly
fixed to not contribute to
relative motion of one
contact against another.
Mated
Discontinuity<1µsec
No evidence of
physical damage
PASS
7
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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5.4 TEST GROUP 4
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated PL1-baseline
PL2-baseline N/A
2 Durability
(precondition)
EIA-364-09
Perform plug & unplug
cycles:
PL1-20 times
PL2-50 times
No evidence of
physical damage PASS
3
Temperature
Life
(Precondition)
EIA-364-17 method A Test
condition 3 at 105°±2°C
PL1-36 hours
PL2-72 hours
Mated None
4
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
5 Mixed Flowing
Gas
EIA-364-35 class IIA,
Option 1A & 1B test
condition VII
PL1-no-exposure
PL2-14days
See Note None
6
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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7 Thermal
Disturbance
Cycle connectors 10
times between 15°±3°C at
80% RH and 85°±3°C at
50% RH.
Ramp should be a
minimum of 2°C per
minute and dwell times
should insure that the
contacts reach the
temperature extremes for
a minimum of 5 minutes
Mated None
8
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
9 Reseating Manually unplug & plug the
connector, 3cycles
No evidence of
physical damage PASS
10
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage
of 20 mV and a current of
100mA
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
Note:
1. For PL2 , Expose 1/2 of the specimens unmated for 2/3 of the test duration. Mate the specimen to the same one used
during preconditioning temperature life. Expose for the duration of the test.
2. Characterize porosity & plating thickness before test sequence.
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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5.5 TEST GROUP 5
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Dielectric
Withstanding
voltage
EIA-364-20:
Apply a voltage of 500
VDC for 1 minute
between adjacent
terminals and between
adjacent terminals and
ground
Mated
No disruptive
discharge
No leakage current
in excess of 5mA
PASS
2
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum
voltage of 20 mV and a
current of 100mA
Mated PL1-baseline
PL2-baseline
PL1-N/A
PL2-N/A
3 Connector
Mate Forces
EIA 364-13:
Measurement speed:
10 mm per minute
maximum
Mated Maximum of 55.5 N
4
Connector
Un-mate
Forces
EIA 364-13:
Measurement speed:
10 mm per minute
maximum with
retention latch
disengaged
Un-Mated Maximum of 49.0 N
5 Durability
EIA-364-09
Perform plug & unplug
cycles:
PL1-20 times
PL2-250 times
No evidence of
physical damage PASS
6
Dielectric
Withstanding
voltage
EIA-364-20:
Apply a voltage of 500
VDC for 1 minute
between adjacent
terminals and between
adjacent terminals and
ground
Mated
No disruptive
discharge
No leakage current
in excess of 5mA
PASS
Note:
1. Separate set of specimens will be used to access dielectric withstanding voltage and change inlow level
contact resistance.
2. Dielectric withstanding voltage testing will use different contacts than those used for low level contact
resistance testing
Note: Only test connectors
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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5.6 MECHANICAL TEST GROUP 1
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Temperature
Rise
(via current
cycling)
Measure the temperature
rise at the rated current after
96 hours.
(45 minutes ON and 15
minutes OFF).
Fixture as required.
Mated
Temperature Rise:
+30°C maximum
0.3 A min. with < 30°C
Temperature Rise
5.7 MECHANICAL TEST GROUP 2
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Connector
Mate Forces
(Module only)
Mate connector at a rate
of 25 mm per min Mated
2.5N/contact par MAX
insertion force
0.48~0.55 N/Force
(per contact pair)
2
Connector
Un-mate
Forces
(Module only)
Un-Mate connector at a
rate of 25 mm per min Un-Mated
0.5N/contact par MAX
Withdrawal force
0.18~0.25 N
(per contact pair)
3 Plug Mate
force
Mate connector at a rate
of 25 mm per min Mated
2.5N/contact pair
Plus 50N MAX 26ckt :26N-40N
4 De-Latch Plug
(Axial Load)
Mate connector and place
axial load on latch press
to de-latch plug Un-Mated
0.5N/Contact Pair
Plus 20N MAX 26ckt :16N-21.4N
5 Latch Pull
Place axial load on plug pull
with 6.35mmdiameter pin Mated 25N MIN No physical damage
5.8 MECHANICAL TEST GROUP 3
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
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1
Terminal
Retention
Force
Axial pullout force on the
terminal in the housing at a
rate of 25 mm (1 in) per
min.
4.5 N
MINIMUM retention
force
4.5N Min
2 Normal
Force
Apply a perpendicular
force.
0.49 N, (50 grams)
MINIMUM normal
force
0.6N Min
Note: Only test connectors.
5.9 MECHANICAL TEST GROUP 4
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1 Latitudinal
Load
Mate connector and load
plug
with latitudinal load until
open
circuit. See section 9.
Mated 75 N MIN 90 N
(no open circuit)
2 Latitudinal
Load
Mate connector and load
plug
with latitudinal load until
open
circuit. See section 9.
Mated 75 N MIN 90 N
(no open circuit)
3
Cable Pullout
Force
(Axial Load)
Mate plug to connector
and apply an axial pullout
force on the wire at a rate
of 25 mm per min
Mated 26ckt-88N MIN
4
Cable Pullout
Force
(Right Angle
Load)
Mate plug to connector
and apply an right angle
pullout force on the wire at
a rate of 25 mm per min
Mated 75 N MIN
5.10 MECHANICAL TEST GROUP 5
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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1
Low Level
Contact
Resistance
EIA-364-23
Apply a maximum voltage of
20 mV and a current of
100mA
Mated PL1-baseline
PL2-baseline
PL1-N/A
PL2-N/A
2 Wire Flex
Flex cable 180 for 20 cycles
Test per EIA-41 test CondI
24AWG-with X=40mm
24AWG-with X=30mm
24AWG-with X=30mm
Mated
10 mΩ MAX
(Change from initial)
No physical damage
20 cycles,
No physical damage
3
Low Level
Contact
Resistance
EIA-364-23;
Apply a maximum voltage of
20 mV and a current of 100
mA.
Mated
PL1-<10 mΩ max
PL2-<10 mΩ max
from initial
PL1-<10 mΩ max
PL2-<10 mΩ max
5.11 MECHANICAL TEST GROUP 6
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1 solderability Per SMES-152 Mated Solder coverage 95%
minimum Pass
2 SMT Process
compatibility
See Section 10.o for JPC Test
Profile
Dimensional:
Conformance to sales
Drawing Requirements
Visual:
No Damage
No Open
No bridges
No damage
Note: Only test connectors.
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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5.12 MECHANICAL TEST GROUP 7
ITEM TEST TEST PROCEDURE CONDITION REQUIREMENT ACTUAL
1
Longitudinal
Load
(Connector
only)
Mate connector and load
module in peel and shear
modes
Peel:15N Min
Shear:150N min
2
Compliant
Pin Insertion
into PCB
Apply an axial insertion force
on the terminal at rate of
25±6 mm/min
35N (7.9 lbf) max
insertion force per pin
3
Compliant
Pin
Retention to
PCB
Apply an axial extraction
force on the terminal at rate
of 25±6 mm/min
9N(2 lbf) max retention
force per pin
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SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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6.0 PERFORMANCE (HIGH SPEED CHARACTERIZATION)
6.1 SIGNAL INTEGRITY REQUIREMENTS (CONNECTOR ONLY)
ITEM TEST TEST PROCEDURE REQUIREMENT
1 Return Loss EIA 364-101: 50 MHz to 6 GHZ
-3.0 dB maximum
(Frequencies up to 1.6
GHz)
2 Differential
Impedance
EIA 364-108: Rise time: 50 ps (20-80%). Includes
connector cable to connector interface and board
termination pads and vias
90~110 ohm (distribution)
100 +/- 5 ohm (distribution
of average value)
3 Insertion Loss EIA 364-101: 50 MHz to 6 GHZ
1.0 dB maximum
(Frequencies up to 1.6
GHz)
4 Crosstalk EIA 364-90: 50 MHz to 6 GHz
-40 dB
(Frequencies up to 3
GHz)
5 Differential Skew
(Within Pair) EIA 364-103
5 ps maximum (By
design)
Note:
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SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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6.2 SIGNAL INTEGRITY REQUIREMENTS (CONNECTOR & CABLE SYSTEM, SAS/SATA)
ITEM DESCRIPTION TEST CONDITION REQUIREMENT
1 Differential
Impedance Rise time of 70 ps (20 % - 80 %)
100±10ohms
(mated cable)
2 Common-mode
Impedance Rise time of 70 ps (20 % - 80 %)
32.5±7.5 ohms
(cable)
3 Differential Mode
Return Loss
-Measured from 10 MHz <f < 4.5 GHz
- Measured from 4.5 GHz <f< 6GHz
≦-8 dB
≦-8+16 dB per
decade
4 Common Mode
Return Loss Measured from 10 MHz to 6GHz ≦-8 dB
5 Differential
Insertion Loss Measured from 10 MHz to 3.0 GHz ≦-1.25-(f/250) dB
6 Multi-Lane Isolation
- Measured from 10 MHz to 4.5 GHz
- (4) near-end aggressor pairs and (1) victim
Pair
4 -TotalNEXT(f)=10 × Σ 10<(NEXT(f) /10>
1
≦ -26 dB
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6.2 SIGNAL INTEGRITY REQUIREMENTS (CONNECTOR & CABLE SYSTEM, PCIe)
ITEM DESCRIPTION TEST CONDITION REQUIREMENT
1 Differential Mode
Return Loss
- Measured from 10 MHz < f < 1.25GHz
- Measured from 1.25GHz < f < 2.5GHz
≦≦≦≦-12 dB
≦≦≦≦-12+16 dB per decade
2 Differential
Insertion Loss Measured from 10 MHz to 3.0 GHz
≦≦≦≦-5 dB @ 625 MHz
≦≦≦≦-7.5 dB @ 1.25 GHz
3 Inter-pair skew Rise time of 70 ps (20 % - 80 %) ≦≦≦≦ 1.3 ns
4 Intra-pair skew Rise time of 70 ps (20 % - 80 %) ≦≦≦≦ 40 ps
5 Multi-Lane Isolation
- Measured from 10 MHz to 2.5 GHz
- (4) near-end aggressor pairs and (1) victim Pair
4 -Total NEXT(f)=10 × Σ 10<(NEXT(f) /10>
1
≦≦≦≦-31.5 dB
Note: Only test connectors.
7.0 PACKAGING
7.1 CONNECTOR / SHELL
See Customer Drawing for information on packing
7.2 PLUG CABLE ASSEMBLY
See Customer Drawing for information on packing
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TITLE
SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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8.0 GAGES AND FIXTURES
Test setup for latitudinal and longitudinal load testing and shell retention testing. Probe is about
6mm in diameter with a full radius nose.
The probe is to be placed 20mm from the front edge of the receptacle and located at the
centerline of the plug. Apply load to plug at a rate of 25mm per minute.
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SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
DOC No. DSPC-000854
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9.0 OTHER INFORMATION
9.1 CONNECTOR ONLY TEST PROFILE
DESCRIPTION REQUIREMENT
Average Ramp Rate 3°C/sec Max
Preheat Temperature 150°C Min to 200°C Max
Preheat Time 60 to 180 sec
Ramp to Peak 3°C/sec Max
Time over Liquidus(217 ) 60 to 150 sec
Peak Temperature 250+0/-5°C
Time within 5 of Peak 20 to 40 sec
Ramp-Cool Down 6°C/sec Max
Time 25 to Peak 7 min Max
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SFF 8086/SFF 8088 CONNECTOR & CABLE ASS”Y
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10.0 MODIFICATION HISTORY
Rev. Comments Date Originator Approval
01 Preliminary Draft 01/29/2010 Brown James
02 Modify Connector mate & Un-mate Forces 03/13/2018 Jason Ray