6687

LAN 1000 Base-T Magnetic Modules 6687-6688 • Standard SMD package • Intended for long haul Gigabit Ethernet 100/1000 Base-T Full duplex applications • Supports 4 pairs of category 5 UTP cable • Compliant with IEEE 802.3ab standard for 1000 Base-T MECHANICAL AND SCHEMATIC (All dimensions in inches) SCHEM ATIC SCHEM ATIC 6687 SUGGESTED PAD LAYOUT 0.690 24 X .020 0.550 TD1 - 3 1 :1 TD1 3 1 :1 21 MCT2 20 MX2+ 19 MX2TCT2 TD2+ 4 5 TCT1 1 TD1 + 2 24 MCT1 TCT1 1 TD1 + 2 23 MX1+ 22 MX1- 6688 24 MCT1 23 MX1 + 22 MX1 - 668X FD/C 0 .480 0.500 0.650 TCT2 4 TD2+ 5 21 MCT2 20 MX2 + 11 X .050 TD2- 6 TD21 :1 18 MCT3 TCT3 TD3+ 6 1 :1 7 8 19 MX218 MCT3 17 MX3 + 24 X 0.030 11 X 0.050 0.5508 TCT3 7 TD3+ 8 17 MX3+ 16 MX3- TD3- 9 1 :1 TD3- 9 1 :1 16 MX3- 0.30 MAX TCT4 10 15 MCT4 TCT4 10 TD4+ 11 15 MCT4 14 MX4 + 0.010 24 X 0.045 TD4+ 11 14 MX4+ 13 MX4- TD4- 12 1 :1 TD4- 12 1 :1 13 MX4- ELECTRICAL SPECIFICATION @ 25˚C 6687-6688 Part Number Insertion Loss (dB Max) Return Loss (dB Min) Differential to Common Mode Rejection ( dB Min) Crosstalk (dB Min) Hipot (Vrms Min) 10/09/01 1-100 MHz 1-30 MHz 40 MHz 50 MhZ 60-80 MHz 100 MHz 30 MHz 60 MHz 00 MHz 30 Mhz 60 Mhz 00 MHz ISSUE: C 6687 6688 1.0 1.0 -18 -18 -14.4 -14.4 -13.1 -13.1 -12 -12 -10 -10 -43 -43 -37 -37 -33 -33 -45 -45 -40 -40 -35 -35 1500 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