F-224 SUPPLEMENT
QFS–078–04.25–L–D–PC4
QFS–052–04.25–L–D–RF1
(0.635 mm) .025"
QFS-PC, QFS-RF SERIES
HIGH-SPEED COMBO RF & POWER
SPECIFICATIONS
For complete specifications and
recommended PCB layouts see
www.samtec.com?QFS
Insulator Material:
Liquid Crystal Polymer
Contact & Ground
Plane Material:
Phosphor Bronze
Plating:
Au over 50 µ" (1.27 µm) Ni
(Tin on Ground Plane Tail)
Current Rating:
Signal Contact:
2.6 A per pin
(2 pins powered)
Power Contact:
4.0 A per pin
(4 pins powered per end)
Ground Plane:
15.7 A per ground plane
(1 ground plane powered)
Voltage Rating:
300 VAC mated with QMS
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 ipg@samtec.com
Board Mates:
QMS-PC, QMS-RA-PC,
QMS-RF
Choice of Power
and RF options
APPLICATION
QFS
MATED
HEIGHT
QMS
QMS
LEADSTYLE
–05.75
–06.75
MATED
HEIGHT*
(10.00) .394
(11.00) .433
*Processing conditions will affect
mated height. See SO Series for
board space tolerances.
QFS
NO. OF PINS
PER ROW
—026, —052, —078
PLATING
OPTION
LEAD
STYLE
—04.25
—L
= 04.25 mm
= 10 µ" (0.25 µm)
Gold on Signal Pins
and Ground Plane
(52 total pins per bank)
RECOGNITIONS
(Tin on Signal Pin tails,
and Ground Plane tails)
For complete scope of
recognitions see
www.samtec.com/quality
No. of Banks x (21.34) .840 + (12.87) .507
(2.00) .07874
ALSO AVAILABLE
• Other platings
• Differential Pairs
• Retention Pins
• 8 Power Pins/End for
(1.60 mm) .062" thick board
• 4 or 8 Power Pins/End for
(2.36 mm) .093" thick board
• 2 RF Connectors/End
• Hot Pluggable
Note:
Some lengths, styles and
options are non-standard,
non-returnable.
—PC4
= 4 Power
Pins per End for
(1.60 mm) .062"
thick Board
(Not available
with –RF1)
—RF1
FILE NO. E111594
(MOQ Required)
END
OPTION
D
02
= One RF
Jack per End
(Not available
with –PC4)
(2.54) (1.78)
.100 .070
“X”R
—TR
=Tape & Reel
—FR
= Full Reel
Tape & Reel
(must order max.
quantity per reel;
contact Samtec
for quantity
breaks)
(8.13)
.320
(2.10)
.083
(0.635)
.025
(0.23)
.009
(2.54)
.100
01
OTHER
SOLUTIONS
(21.34) .840
–PC4 OPTION
No. of Banks x (21.34) .840 + (14.30) .563
02
–RF1 OPTION
01
(1.78)
.070
(0.70)
(3.56) .028
.140 DIA
See SO Series for precision
machined standoffs.
WWW.SAMTEC.COM
Unless otherwise approved in writing by Samtec, all parts and components are designed and built according to Samtec’s specifications which are subject to change without notice.
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