User Manual

114- 13120
Rev E12 of 17
3.15. Bezel
A. Thickness
The bezel thickness range shall be 0.8 mm through 2.6 mm.
B. Cutout
The bezel must provide a cutout that allows proper mounting of the cage assembly. The cage assembly
panel grounding feature must be compressed by the bezel in order to provide an electrical ground between
the cage assembly and bezel for EMI suppression. Care must be used to avoid interference between
adjacent cage assemblies and other components. The minimum allowable distance between cage
assemblies must be considered to ensure proper assembly. Dimensions for bezel cutout and minimum
allowable distance between cutouts are shown in Figure 10.
It is strongly recommended that the bezel configuration shown for non--peripheral component interconnect (PCI)
application and the bezel configuration shown for PCI application be used only for the cage assemblies indicated.
Requirements for non--PCI applications were intended to be used in the communications industry only.
3.16. PC Board and Bezel Position
The bezel and pc board must be positioned in relation to each other to avoid interference with the function of
the cage assembly module locking latch and to ensure proper function of the panel grounding feature. This
relationship must conform to the dimensions given in Figure 10.
Recommended Bezel Cutout (Minimum Pitch) and
PC Board and Bezel Position
For Cage Assemblies Without Light Pipe
Note: Not to Scale
A
B
C
Cutout Centerline to Cutout Centerline
Cutout in Bezel
Y
Y
Section Y--Y
E (Distance Between
Back of Bezel and
Front of PC Board)
D
(Bottom of Cutout
in Bezel to Top of
PC Board)
PC Board
PC Board
10 (Ref)
0.30 Maximum Radius
(4 Places Each Cutout)
Non--PCI Application
DIMENSION (Non--PCI Application)
CAGE ASSEMBL
Y
S
F
P
C
A
G
E
A
S
S
E
M
B
L
Y
SFP+ CAGE ASSEMBLY
C
A
G
E
A
S
S
E
M
B
L
Y
CONFIGURATION
SFP CAGE ASSEMBL
Y
With Elastomeric Gasket
A+0.1 B(Min) C+0.1 D+0.1 E A+0.1 B(Min) C+0.1 D+0.1 E
Single Port 15.25 16.25 10.40 0.40 2.9+0.9 NA NA NA NA NA
1¢2 Ganged 29.50 30.75 10.15 0.15 2.9+0.9 29.70 34.10 10.4 0.23 3.5+0.3
1¢4 Ganged 58.00 59.25 10.15 0.15 2.9+0.9 58.20 62.60 10.4 0.23 3.5+0.3
1¢6 Ganged 86.50 87.75 10.15 0.15 2.9+0.9 86.70 91.10 10.4 0.23 3.5+0.3
Figure 10 (Cont’d)
CAUTION
!