V23833-Gx104-A0x1

Description

Preliminary Product Information

9

2004-05-13

Electrical Interface Standard Specifications

• IEEE Std 802.3ae™-2002 clause 45 & 47

• XPAK MSA 2.3

Environment: Thermal Management Recommendations

Module can withstand and operate with case temperature of 75°C for up to 96 hrs/yr.

Transceiver requires airflow across cooling fins. Maximum airflow required per XPAK

MSA is 3 m/s. Actual airflow required to provide adequate cooling for module is 1 m/s

with a maximum air inlet temperature of 50°C. A maximum case temperature of 70°C

must be observed.

Fibers and Connectors

The transceiver has SC receptacles for both Tx and Rx. The transceiver is designed for

single mode SC cables, 0° polished endface (PC).

70-pin Connector

The module interface connector is a 70-pin, printed circuit board edge connection with a

0.5 mm pitch. The appropriate mating connector for the customer PCB is a 70-pin SMT,

dual row, right angled, edge connector, 0.5 mm pitch (TycoAmp part number 1367337-1,

Molex part number 74441-0003 or equivalent).

Cage Requirement

The cage assembly required to mount the XPAK module is defined by the MSA. There

are two cage designs for the module, tall and mezzanine profile. For correct operation

and EMI design the correct cage size must be selected for the appropriate module.

Alternatively a flangeless cage design is specified where there is limited size. A sufficient

EMI gasket that connects from the cage to the face plate must be fitted. The mechanical

design must ensure that no air gaps exist between the cage and the face plate while the

module is plugged in.

Recommended XPAK rail assembly, Molex part number 74732-0200.

Operating air inlet temperature:

0°C - 50°C

Operating Airflow:

3 m/s maximum defined per XPAK MSA

Operating Humidity:

0% - 95% RH non-condensing