114-13219

Rev C

6 of 10

3.7. Transceiver Modules

CAUTION

The mating transceiver module packing size cannot exceed the width of each cage port opening. This includes the part of the

transceiver that is extending outside the cage. Since the port-to-port spacing has a 14.25 mm centerline, the widest

transceiver width extending outside of the cage should be less than 14 mm. This will prevent any possible interference when

transceivers are inserted in adjacent ports.

3.8. Bezel

CAUTION

It is strongly recommended that this bezel configuration NOT be used in PCI applications. The following requirements were

intended to be used in the communications industry only.

A. Thickness

The bezel thickness range shall be 0.8 through 2.6 mm.

B. Cutout

The bezel must provide a cutout that allows proper mounting of the connector and cage assembly. The

cage assembly panel grounding feature must be compressed by the bezel in order to provide an electrical

ground between the connector and cage assembly and bezel for EMI suppression. Care must be used to

avoid interference between adjacent connector and cage assemblies and other components. The

minimum allowable distance between connector and cage assemblies must be considered to ensure

proper assembly. Dimensions for bezel cutout and minimum allowable distance between cutouts are

shown in Figure 4.

CONNECTOR AND CAGE ASSY

DIMENSION (±0.1)

TYPE

CONFIGURATION

A

B (Min)

C

D (Ref)

SPRING

FINGERS

GASKET

SPRING

FINGERS

GASKET

Standard

2X1

15.45

16.25

19.5

26

26

26

2X2

29.7

31

34.25

26

26

26

2X4

58.2

59.5

62.75

26

26

26

2X5

72.45

73.75

77

26

26

26

2X6

86.7

88

91.25

26

26

26

2X8

115.2

116.5

119.75

26

26

26

Figure 4

NOTE: Not to Scale

Recommended Bezel Cutout (Minimum Pitch) and

PC Board and Bezel Position

Bezel Thickness: 0.8-2.6 mm

Section Y-Y

0.30 Maximum

Radius (4 places)

A

Y

Y

C

D (Ref)

B

(Min)

PC Board

Cutout Centerline to Cutout Centerline

Cutout in Bezel

3.50 ±0.30 (Distance

Between Back of Bezel

and Front of PC Board)

PC Board

0 ±0.1 (Bottom of

Cutout in Bezel to

Top of PC Board)