10/100BASE-TX QUAD PORT TRANSFORMER Meets all IEE 802.3u 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 Operating Temperature Range: -40oC TO +85oC Extended temperature version of RHOMBUS part number T-17102 Electrical Specifications at 25o C Insertion Loss (dB TYP.) Return Loss (dB MIN ) .1-100MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz -0.5 -22 -18 -15 -12 -65 -50 -40 -30 Transmit 1-60MHz 60-200MHz Receive -30 Differential to Common Mode Rejection (dB typ.) -30 -40 -30 TD3+ RX4+ RD3- 14 23 22 21 16 17 18 19 20 RD4+ 13 RX4- 12 24 RD4- 11 TX4+ 10 25 TD4+ 9 CMT4 8 28 TCT4 7 TX4- 6 29 TD4- 5 30 TX3- 26 15 TD3- 27 CMT3 31 TCT3 RX3- 32 TX3+ RX3+ 33 RD3+ TCT1 RX2+ TD1+ 34 RD2+ RD1+ RX2- 4 35 RD2- 3 TX2+ 2 38 TD2+ 1 CMT2 39 TCT2 CMT1 40 TX2- TX1+ 36 TD2- RX1- 37 TX1- RX1+ Schematic Diagram RD1- T-17702 Common to common Rejection Ratio 0.1-60MHz(dB typ.) Crosstalk (dB TYP) TD1- Part Number Dimensions in inches (mm) 1.120 (28.45) .485 (12.32) MAX. MAX. .230 (5.84) MAX. .016 (0.41) .050 (1.27) TYP. TYP. .010 (0.25) TYP. .010 (0.25) .045 (1.14) TYP. TYP. .640 (16.26) .620 (15.75) Tape and Reel available. RHOMBUS P/N: T-17702 CUST P/N: NAME: DATE: 11/22/00 SHEET: Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971