QFSS-026-04.25-L-D-A Datasheet, PDF (1/1 Pages) Samtec, Inc – SHIELDED GROUND PLANE SOCKET

F-217
QFSS–052–04.25–L–D–PC4
QFSS–078–04.25–L–D–A
(0.635 mm) .025"
QFSS–026–04.25–L–D–A
QFSS SERIES
SHIELDED GROUND PLANE SOCKET
SPECIFICATIONS
For complete specifications and
recommended PCB layouts see
www.samtec.com?QFSS
Insulator Material:
Liquid Crystal Polymer
Contact, Ground
Plane & Shield Material:
Phosphor Bronze
Plating:
Au over 50 µ" (1.27 µm) Ni
(Tin on Ground Plane tails)
Voltage Rating:
300 VAC mated with QMSS
Operating Temp:
-55 °C to +125 °C
RoHS Compliant:
Yes
PROCESSING
Lead–Free Solderable:
Yes
SMT Lead Coplanarity:
(0.10 mm) .004" max (026-078)
Board Stacking:
For applications requiring more
than two connectors per board,
contact [e-mail]
RECOGNITIONS
Board Mates:
QMSS
Standoffs:
SO
Standard shield grounding
is GSSSSG. Application
Specific options available.
Increased insertion
depth for rugged applications
11 mm
Stack Height
• Increased
insertion depth
• Integral guide post
HIGH-SPEED CHANNEL PERFORMANCE
QMSS-DP/QFSS-DP @ 11 mm Mated Stack Height
Rating based on Samtec reference channel.
For full SI performance data visit Samtec.com
or contact [e-mail]
17
Gbps
QFSS
PINS PER ROW
NO. OF PAIRS
04.25
Single-Ended
Signal routing
PLATING
OPTION
TYPE
(1.30 mm)
.051"
NOMINAL
WIPE
A
OTHER
OPTION
For complete scope of
recognitions see
www.samtec.com/quality
FILE NO. E111594
ALSO AVAILABLE
(MOQ Required)
• Headers without
Alignment Pins
• 8 Power Pins/End
• 4 or 8 Power Pins/End for
(2.36 mm) .093" thick board
• Guide Holes
• 64 (-DP) and 104 pins per row
Contact Samtec.
APPLICATION
QFSS
QMSS
(11.00)
.433
–026, –052, –078
(52 total pins per bank
40 signals + 12 grounds to shield = –D)
–016, –032, –048
(16 pairs per bank = –D–DP)
(8.13)
.320
No. of Banks x (21.34) .840 + (1.02) .040
(2.10) .083
(21.34) .840
02
–L
= 10 µ" (0.25 µm)
Gold on Signal
Pins, Shield and
Ground Plane
(Tin on Signal Pin
tails, and Ground
Plane tails)
–D
= Single-Ended
–D–DP
= Differential Pair
– PC4
= 4 Power
Pins/End
(N/A with –A)
OTHER
SOLUTIONS
(0.89)
.035
(0.635)
.025
(0.23)
.009
01
(7.06)
.278
(7.44)
.293
(0.10)
.004
–D
(2.00) .07874
(1.02) .040 DIA
–D–DP
02
(2.54)
.100
(8.13)
.320
(1.78)
.070
See SO Series for precision
machined standoffs.
Notes:
Patented
Some lengths, styles and
options are non-standard,
non-returnable.
01
No. of Banks x (21.34) .840 + (12.87) .507
–PC4 OPTION
(2.54)
.100
WWW.SAMTEC.COM
Due to technical progress, all designs, specifications and components are subject to change without notice.