C-2227250 Datasheet, PDF (1/4 Pages) TE Connectivity Ltd – THIS DRAWING IS A CONTROLLED DOCUMENT.

8
THIS DRAWING IS UNPUBLISHED.
C ^{COPYRIGHT 20}
BY -
7
RELEASED FOR PUBLICATION
20
ALL RIGHTS RESERVED.
D
C
( 79 )
B
4X ( 19 )
2
( 28.5 )
6
5
ISOMETRIC VIEW
SCALE 5:2
4
3
2
1
P
LTR
A
RELEASED
REVISIONS
DESCRIPTION
DATE
21MAY2014
DWN
APVD
CJV EDB
1 _{SURFACE TRACES PERMITTED WITHIN THIS AREA EXCEPT WHERE CAGE}
STANDOFFS, SHOWN IN DETAIL S, CONTACT PC BOARD.
2 _{PITCH BETWEEN PORTS OF ONE 1X4 CAGE ASSEMBLY.}
11
3 _{SPACING BETWEEN CAGES ON THE SAME PC BOARD, TO BE SPECIFIED BY}
CUSTOMER, MUST COMPLY WITH MINIMUM DIMENSIONS SHOWN.
4 _{REFERENCE APPLICATION SPEC 114-32023 FOR RECOMMENDED DRILL HOLE}
D
DIAMETER AND PLATING THICKNESS.
5 _{UNPLATED THRU HOLE.}
6 _{DATUMS AND BASIC DIMENSIONS ESTABLISHED BY CUSTOMER.}
7 _{DATUM A IS TOP SURFACE OF PC BOARD.}
8 _{DIMENSION C IS THE NOMINAL THICKNESS OF CUSTOMER SUPPLIED PC BOARD.}
MINIMUM PC BOARD THICKNESS:
SINGLE SIDED = 1.45mm
DOUBLE SIDED = 2.2mm
9 _{MATES WITH QSFP MSA COMPATIBLE TRANSCEIVER.}
10 _{BASELINE FOR THESE DIMENSIONS IS THE CENTER OF COMPLIANT PIN HOLE.}
11 _{DATE CODE (YYWWD) MARKED APPROXIMATELY AS SHOWN.}
12 _{REFERENCE APP SPEC 114-32023 FOR GASKET THICKNESS CALCULATION.}
13 _MATERIAL:
CAGE ASSEMBLY: NICKEL SILVER, 0.25 THICK
EMI SPRINGS: COPPER ALLOY
FRONT FLANGE: ZINC ALLOY
14 _FINISH:
C
EMI SPRINGS: 2µm MINIMUM TIN
FRONT FLANGE: 3µm MINIMUM TIN OVER 1.27µm MINIMUM NICKEL OVER
5.08µm MINIMUM COPPER.
FRONT FLANGE
EMI SPRINGS
CAGE ASSEMBLY
( 55.69 )
B
( 13.03 )
( 9.7 )
2.2 MAX
SEE DETAIL
S
A
4805 (3/13)
1
DETAIL S
SCALE 20:1
3 MAX TYP
2227250-1
PART
NUMBER
A
THIS DRAWING IS A CONTROLLED DOCUMENT.
DIMENSIONS:
mm
MATERIAL
13
TOLERANCES UNLESS
OTHERWISE SPECIFIED:
0 PLC
1 PLC
2 PLC
3 PLC
4 PLC
ANGLES
FINISH
0.1
0.1
0.1
0.1
0.1
-
14
DWN
20MAY2014
C. VALENTINE
CHK
20MAY2014
E. BRIANT
APVD
20MAY2014
E. BRIANT
PRODUCT SPEC
108-19428
APPLICATION SPEC
114-32023
WEIGHT
-
CUSTOMER DRAWING
TE Connectivity
NAME
CAGE ASSEMBLY,
BEHIND BEZEL, 1X4, QSFP28
-
SIZE
CAGE CODE
DRAWING NO
RESTRICTED TO
A1 ^-
2227250
SCALE
SHEET
3:1
OF
14
-
REV
A