10/100 Base - TX Voice Over IP Magnetics Module LAN 8051 • Designed for IP phone or switch applications • 350mA current capability • IEEE 802.3af/ANSI X3.263 compliant performance • Compact footprint MECHANICAL AND SCHEMATIC (All dimensions in inches) SCHEMATIC SUGGESTED PAD LAYOUT CHIP SIDE MEDIA SIDE 24 SURFACES ISSUE: C 09/08/02 8051 Unless otherwise specified, Tolerances: ±.010 ELECTRICAL SPECIFICATION @ 25˚C Ports 2 Insertion Loss (dB MAX) Differential to Common Mode Rejection (dB MIN) Return Loss (dB MIN @ 100 ) 1-100 MHz 1-30 MHz 40 MHz -1.2 -16 -14 50 MHz 60-80 MHz 30MHz 60MHz 100MHz -13 -12 -50 -43 -35 Crosstalk (dB MIN) 30MHz -43 60MHz -37 DCR Balance (%) Hipot (Vrms) 100MHz -33 3.5 1500 229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com An ISO 9001 Registered Company