T-17108

10/100BASE-TX QUAD PORT TRANSFORMER Meets all IEE 802.3 and ANSI X3.263 standards including 350 µH OCL with 8 mA bias Model designed to support four single or double stacked RJ-45 connectors Electrical Specifications at 25o C Insertion Part Loss Number (dB TYP.) T-17108 .1-100MHz Return Loss (dB MIN ) Crosstalk (dB TYP) Common to common Rejection Ratio 0.1-60MHz(dB TYP) Transmit Receive Differential to Common Mode Rejection (dB TYP) 1-60MHz -40 60-200MHz -30 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz -0.5 -21 -17 -14.5 -12 -60 -50 -40 -35 -30 -30 SCHEMATIC CMT1 CMT2 RX2 RX2 CMT3 RX3 RX1 RX1 RX4 TX3 RX4 TX1 TX2 TX3 TX4 CMT4 TX2 RX3 TX1 TX4 21 20 TD4 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 1:1 1:1 1:1 1:1 2:1 2:1 2:1 2:1 TCT2 TCT3 TCT1 Dimensions in inches (mm) 1.120 (28.45) MAX. Tape and Reel available. .485 (12.32) MAX. .230 (5.84) MAX. .016 (0.41) TYP. RX TX RD TD RECEIVE LINE SIDE TRANSMIT LINE SIDE RECEIVE CHIP SIDE TRANSMIT CHIP SIDE .050 (1.27) TYP. .010 (0.25) TYP. .045 (1.14) TYP. .010 (0.25) TYP. .640 (16.26) .620 (15.75) RHOMBUS P/N: T-17108 CUST P/N: DATE: 8/28/00 NAME: SHEET: 1 OF 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com TCT4 RD1 RD1 RD2 RD4 RD2 RD3 RD3 RD4 TD3 TD1 TD1 TD2 TD2 TD3 TD4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19