Patent ID: 6830383
Filing Date: 2004-12-14
Classification: G02B,H05K

Abstract:
A small form factor pluggable optoelectronic transceiver module comprising:an optoelectronic subassembly for receiving and sending optical signals; a receptacle receiving the optoelectronic subassembly and including a top surface having at least one protuberance and a bottom surface having at least two grooves; a printed circuit board electrically contacting with the optoelectronic subassembly; a chassis for fixing and holding the printed circuit board, a pair of depressions being defined in a rear end of the chassis; a first housing including a top wall, a pair of forward side walls, a pair of rearward side walls, and at least one locking tab, at least one opening being defined in the top wall and engagingly receiving the at least one protuberance of the receptacle, a bottom of each forward side wall having at least one flap engaging in the grooves of the receptacle, a tab being formed at a rear end of each rearward side wall and engaging in a corresponding depression of the chassis; a second housing fixed to the first housing by the at least one locking tab to encapsulate the printed circuit board and the chassis; and a shielding shell attached to the printed circuit board to prevent crosstalk.