C-2174754 Datasheet, PDF (1/5 Pages) TE Connectivity Ltd – THIS DRAWING IS A CONTROLLED DOCUMENT.

8
THIS DRAWING IS UNPUBLISHED.
C ^{COPYRIGHT 2012}
TE Connetivity
RELEASED FOR PUBLICATION
ALL RIGHTS RESERVED.
7
2012
D
3 MAX
TYP
DETAIL S ¹²
SCALE 20:1
6
5
4
1 _{CAGE ASSEMBLY MATERIAL: NICKEL SILVER, 0.25 THICK}
HEAT SINK MATERIAL: ALUMINUM
HEAT SINK CLIP MATERIAL: STAINLESS STEEL
EMI SPRING MATERIAL: COPPER ALLOY
FRONT FLANGE MATERIAL: ZINC ALLOY
CONDUCTIVE GASKET MATERIAL: RUBBER FOAM
2 _{PITCH BETWEEN PORTS OF ONE 1X4 CAGE ASSEMBLY.}
3 _{SPACING BETWEEN CAGES ON THE SAME PC BOARD, TO BE SPECIFIED BY CUSTOMER,}
MUST COMPLY WITH MINIMUM DIMENSIONS SHOWN.
4 _{REFERENCE APPLICATION SPEC 114-13218 FOR RECOMMENDED DRILL HOLE DIAMETER}
AND PLATING THICKNESS.
5 _{DATUMS AND BASIC DIMENSIONS ESTABLISHED BY CUSTOMER.}
6 _{DIMENSION C IS THE NOMINAL THICKNESS OF CUSTOMER SUPPLIED PC BOARD,}
SINGLE SIDED PC BOARD MINIMUM THICKNESS = 1.45mm
DOUBLE SIDED PC BOARD MINIMUM THICKNESS = 2.2mm PER QSFP.
7 _{HEAT SINKS AND CLIPS SHIPPED ASSEMBLED TO CAGE ASSEMBLY. CAGE ASSEMBLY}
MAY BE PRESSED INTO THE PCB AS SHIPPED.
8 _{DATUM -A- IS TOP SURFACE OF PC BOARD.}
9 _{DIMENSION APPLIES WITH MODULE INSERTED IN CAGE.}
10 _{UNPLATED THRU HOLE.}
11. MATES WITH QSFP MSA COMPATIBLE TRANSCEIVER.
C
9^B
MAX
2.2 MAX
B
( 53.95 )
( 1.5 )
2D BARCODE AND DATE CODE
14
SEE DETAIL
S
3
2
1
LOC
DIST
GP 00
P
LTR
1
A
B
REVISIONS
DESCRIPTION
PRELIMINARY
REVISED PER ECR-12-006970
REVISED PER ECO-15-005721
DATE
23FEB2012
17APR2012
4AUG2015
DWN
APVD
KS AC
KS AC
RG SH
12 _{SURFACE TRACES PERMITTED WITHIN THIS AREA EXCEPT WHERE CAGE}
STANDOFFS,SHOWN IN DETAIL S, CONTACT PC BOARD.
13 _{BASELINE FOR THESE DIMENSIONS IS THE CENTER OF COMPLIANT PIN HOLE.}
14 _{2D BARCODE AND DATE CODE (YYWWD) MARKED ON SIDE OF CAGE.}
D
15 _{REFERENCE APP SPEC 114-13218 FOR GASKET THICKNESS CALCULATION.}
16 _{EMI SPRING FINISH: 2µm MINIMUM TIN}
FRONT FLANGE FINISH: 3µm MINIMUM TIN OVER 1.27µm MINIMUM
NICKEL OVER 5.08µm MINIMUM COPPER.
HEAT SINK FINISH: NICKEL.
C
( 79 )
2
3X ( 19 )
B
CAGE ASSEMBLY
A
4805 (3/11)
FRONT FLANGE
EMI SPRINGS
CONDUCTIVE GASKET
23.0
NETWORKING
2174754-3
16.0
SAN
2174754-2
13.7
PCI
2174754-1
B
HEAT SINK
PROFILE
PART
NUMBER
A
THIS DRAWING IS A CONTROLLED DOCUMENT.
DIMENSIONS:
mm
MATERIAL
-
-₁
TOLERANCES UNLESS
OTHERWISE SPECIFIED:
0 PLC
1 PLC
2 PLC
3 PLC
4 PLC
ANGLES
FINISH
-
0.1
0.1
0.013
0.0001
-
-
1^- 6
DWN
KINSEN SUN
CHK
DENNY ZHU
APVD
ALEX CAI
PRODUCT SPEC
22FEB2012
22FEB2012
22FEB2012
108-2286
APPLICATION SPEC
114-13218
WEIGHT
-
CUSTOMER DRAWING
TE Connectivity
NAME
1X4 CAGE ASSEMBLY, BEHIND BEZEL,
W/ HEAT SINKS, CONDUCTIVE GASKET,
QSFP
SIZE
CAGE CODE
DRAWING NO
RESTRICTED TO
A1 ⁰⁰⁷⁷⁹
2174754
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SHEET
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REV
B