10/100 BASE-T SINGLE PORT TRANSFORMER MODULE Mil. Grade Epoxy encapsulated package withstands 235oC IR reflow Meets all IEE 802.3 and ANSI X3.263 standards including 350 µH OCL with 8 mA bias Electrical Specifications at 25o C In sertio n R etu rn L oss L o ss (d B ) (d B ) MAX M in . T-1307 .1 -8 0 M H z .1 -3 0 M H z -1 .0 -1 6 R ise T im e (n S )T Y P 1 0 % -9 0 % 3 0 -6 0 M H z C o m m o n to D ifferen tia l M o d e R ejectio n (d B ) M IN 6 0 -8 0 M H z 1 6 -2 0 L o g{F/ 3 0 M H z C o m m o n to Com m on M o d e R ejctio n (d B ) M IN 100kH z - 100M H z -1 0 40 2 .5 C ro ssta lk d B M IN H ip o t (V rm s) M IN .1 -1 0 0 M H z 30 -35 2000 TX2CT RX2- RX2+ RX3+ RX3- TX4- TX4+ TX4CT RX4- RX4+ 33 32 31 30 29 28 27 26 25 24 23 22 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TX1+ TX1- TX2- TX2+ RX2- RX2+ RX3+ RX3- TX3+ TX3- TX4- RX4- RX4+ TX3CT 1.120 (28.45) TX4CT TX2+ 34 TX4+ TX235 TX3- TX136 TX3+ TX1+ 37 RX1- TX3CT TX1CT 38 TX2CT RX139 TX1CT RX1+ 40 RX1+ Schematic Diagram .485 (12.32) MAX. MAX. .230 (5.84) MAX. .016 (0.41) .050 (1.27) TYP. TYP. .010 (0.25) .045 (1.14) .010 (0.25) TYP. TYP. TYP. .640 (16.26) .620 (15.75) Tape and Reel available. Dimensions in inches (mm) RHOMBUS P/N: T-1307 CUST P/N: DATE: 8/27/99 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com