QFSS–052–04.25–L–D–A
F-209
QFSS–032–04.25–L–D–DP–PC4
QFSS–026–04.25–L–D–A
QFSS
SERIES
0,635mm SHIELDED SOCKET
Increased insertion
depth for rugged application
Board Mates:
SPECIFICATIONS
QMSS
Standard shield
grounding is GSSSSG.
Application Specific
options available.
For complete specifications and
recommended PCB layouts see
www.samtec.com?QFSS
Cable Mates:
6QDPS
Insulator Material:
Liquid Crystal
Polymer
Contact, Ground
Plane & Shield Material:
Phosphor Bronze
APPLICATIONS
Plating:
Au over 50µ" (1,27µm) Ni
(Tin on Ground Plane tails)
Current Rating:
11mm
Stack Height
Signal Contact: 1.8A @ 80°C
Power Contact: 3.95A @ 80°C
Ground Plane: 8.9A @ 80°C
Voltage Rating:
300 VAC mated with QMSS
Operating Temp:
-55°C to +125°C
RoHS Compliant:
Yes
Single-Ended Signal routing.
See SO Series for precision
machined standoffs.
Contact Samtec
Signal Integrity Group for test data
Processing:
Max Processing Temp:
230°C for 60 seconds, or
260°C for 20 seconds 3x
Lead–Free Solderable:
Yes
PINS PER ROW
NO. OF PAIRS
PLATING
OPTION
OTHER
TYPE
A
06.75
QFSS
OPTION
SMT Lead Coplanarity:
(0,10mm) .004" max (026-078)
(0,15mm) .006" max (104)
Board Stacking:
For applications requiring
more than two connectors
per board or 4 banks or more,
contact ipg@samtec.com
–PC4
= 4 Power
–L
–D
Pins/End
–026, –052, –078, –104
(52 total pins per bank
40 signals + 12 grounds to shield = –D)
= 10µ" (0,25µm)
Gold on Signal
Pins, Shield and
Ground Plane
= Single-Ended
(N/A with
APPLICATION
SPECIFIC OPTION
• Headers without
Alignment Pins
• 8 Power Pins/End
• 4 or 8 Power Pins/End
for (2,36mm) 0.93"
thick board
• Guide Holes
• Hot Pluggable
Call Samtec.
–104 or –A)
–D–DP
= Differential Pair
–016, –032, –048, –064
(16 pairs per bank = –D–DP)
(Gold flash on
Signal Pin tails,
Tin on Ground
Plane tails)
No. of Banks x (21,34) .840 + (1,02) .040
(2,10) .083
(21,34) .840
02
(8,13)
.320
(0,635)
.025
01
(0,23)
.009
(0,10)
.004
(0,89)
.035
APPLICATION
(7,44)
.293
(7,06)
.278
(1,02) .040 DIA
QFSS
(8,13)
.320
(11.00)
.433
(1,78)
.070
(2,54)
.100
QMSS
(2,00) .07874
02
01
(2,54)
.100
No. of Banks x (21,34) .840 + (12,87) .507
Note: Some lengths,
styles and options are
–PC4 OPTION
non-standard, non-returnable.
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