C-1888971 Datasheet, PDF (1/4 Pages) TE Connectivity Ltd – THIS DRAWING IS A CONTROLLED DOCUMENT.

8
THIS DRAWING IS UNPUBLISHED.
C ^{COPYRIGHT 2007}
BY -
RELEASED FOR PUBLICATION
ALL RIGHTS RESERVED.
7
2007
D
6
5
Sn42Bi58 SOLDER
6 PLACES
C
B
A
4805 (3/11)
3 MAX TYP
DETAIL J 9
SCALE 20:1
4
SEE DETAIL
J
3
2
1
LOC
DIST
GP 00
P
LTR
A1
A2
REVISIONS
DESCRIPTION
RELEASED PER ECR-11-007241
REVISED PER ECO-14-012634
DATE
08APR2011
18AUG2014
DWN
APVD
AL CW
RG MC
1 _MATERIAL:
CAGE: NICKEL SILVER, 0.25 THICK
HEAT SINK: ALUMINUM
HEAT SINK CLIP: STAINLESS STEEL
EMI SPRINGS: COPPER ALLOY
LIGHT PIPE: CLEAR POLYCARBONATE.
2 _{MINIMUM PITCH DIMENSION.}
3. MATES WITH SFF-8436 COMPATIBLE TRANSCEIVER.
D
4 _{REFERENCE APPLICATION SPEC 114-13217 FOR RECOMMENDED DRILL}
HOLE DIAMETER AND PLATING THICKNESS.
5 _{DATUMS AND BASIC DIMENSIONS ESTABLISHED BY CUSTOMER.}
6. MINIMUM PC BOARD THICKNESS:
SINGLE SIDED = 1.45mm (shown, pg. 4)
DOUBLE SIDED = 2.2mm.
7 _{HEATSINK, LIGHT PIPE, AND CLIP SHIPPED ASSEMBLED TO CAGE}
ASSEMBLY. CAGE ASSEMBLY MAY BE PRESSED INTO THE PCB AS
SHIPPED
8 _{DATUM -A- IS TOP SURFACE OF HOST BOARD.}
9 _{SURFACE TRACES PERMITTED WITHIN THIS LENGTH EXCEPT WHERE}
CAGE STANDOFFS, SHOWN IN DETAIL J, CONTACT PC BOARD.
10 _{DIMENSION APPLIES WITH MODULE INSTALLED IN CAGE.}
11. MAXIMUM HEIGHT OF CUSTOMER SUPPLIED LED OFF BOARD: 1.70mm.
12 _{DATE CODE (YYWWD) MARKED ON TOP OF CAGE AND CONCEALED BY}
HEAT SINK APPLIES TO CAGE ASSEMBLY ONLY.
C
13 _{HEAT SINK AND CLIP SHIPPED ASSEMBLED TO CAGE ASSEMBLY.}
CAGE ASSEMBLY MAY BE PRESSED INTO THE PCB AS SHIPPED.
LIGHT PIPE MUST BE ASSEMBLED BY CUSTOMER AFTER THE CAGE
IS SEATED ON THE PCB.
14 _{SPRING FINISH:}
0.8um MIN TIN OVER 0.8um MIN NICKEL.
NON-PLATED EDGES PERMISSIBLE.
HEAT SINK FINISH: NICKEL.
15. PRODUCT HAS NOT COMPLETED QUALIFICATION TESTING.
A MAX 10
B
2.2
MAX
1888971-4 AS SHOWN
SCALE 5:1
- NO HEAT SINK
1888971-4
13 ^{13.7 PCI HEAT SINK}
7 ^{23.0 NETWORKING HEAT SINK}
7 ^{16.0 SAN HEAT SINK (SHOWN)}
1888971-3
1888971-2
1888971-1
A
DESCRIPTION
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
0.13
0.13
0.13
0.013
0.0001
-
14
DWN
22FEB2007
C. VALENTINE
CHK
22FEB2007
E. BRIGHT
APVD
22FEB2007
E. BRIGHT
PRODUCT SPEC
108-2286
APPLICATION SPEC
114-13217
WEIGHT
-
Customer Drawing
TE Connectivity
NAME
CAGE ASSEMBLY, THRU BEZEL, QSFP,
W/ HEAT SINK AND DOUBLE LIGHT PIPE
-
SIZE
CAGE CODE
DRAWING NO
RESTRICTED TO
A1 ⁰⁰⁷⁷⁹
1888971
SCALE
SHEET
4:1
OF
14
-
REV
A2