T-15500

100 BASE-T / FAST ETHERNET DUAL TRANSFORMERS Designed for 100 Base-X and Twisted Pair FDDI Supports 155Mbps ATM applications over UTP-5 cable Dual Module (Transmit and Receive channels) IEEE 802.3 Compatible Low common mode emisions Fast Rise Times Available on Tape & Reel Part Number T-15500 T-15501 T-15502 Turns Ratio Transmit Receive 1.41CT:1CT 2CT:1CT 1.25CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT Electrical Specifications at 25o C OCL (100KHz & 100 mVRMS @8mA) ....................... 350 µH Min. Leakage Inductance .............................................. 0.40 µH Max. CW/W ......................................................................... 20 pF Nom. DCR .......................................................................... 0.9 Ω Max. Rise Time ................................................................ 2.5 ns Nom. Cross Talk (0.1-100 MHz) ......................................... -38 dB Min. CMR (0.1-100MHz) ................................................. -40 dB Nom. Isolation ............................................................... 1500 VRMS Min. Schematic Physical Dimensions in inches (mm) (Unused Pins Omitted) .900 (22.86) MAX. .410 (10.41) MAX. 1 7 5 6 TX 3 2 .260 (6.60) .300 MAX. (7.62) MAX. .010 (0.25) TYP. .040 (1.02) TYP. .510 (12.95) .480 (12.19) 16 10 11 12 RX 14 15 .020 (0.51) TYP. .100 (2.54) TYP. 100 BASE-T / FAST ETHERNET SINGLE TRANSFORMERS Designed for 100 Base-X and Twisted Pair FDDI Supports 155Mbps ATM applications over UTP-5 cable Supports either transmit or receive channels IEEE 802.3 Compatible Low common mode emisions Fast Rise Times Available on Tape & Reel Part Number T-15525 T-15526 Turns Ratio 1CT:1CT 1.41CT:1CT Part Number T-15527 T-15528 Turns Ratio 2CT:1CT 1.25CT:1CT Electrical Specifications at 25o C OCL (100KHz & 100 mVRMS @8mA) ....................... 350 µH Min. Leakage Inductance .............................................. 0.40 µH Max. CW/W ........................................................................... 0 pF Nom. DCR .......................................................................... 0.9 Ω Max. Rise Time ................................................................ 2.5 ns Nom. Cross Talk (0.1-100 MHz) ......................................... -38 dB Min. CMR (0.1-100MHz) ................................................. -40 dB Nom. Isolation ............................................................... 1500 VRMS Min. Dimensions in Inches (mm) Schematic 16 15 1 8 10 9 .505 (12.83) MAX. .285 (7.24) MAX. .205 (5.21) MAX. .016 (0.41) TYP. .050 (1.27) TYP. .015 (0.38) TYP. .025 (0.64) TYP. .010 (0.25) TYP. .380 (9.65) .360 (9.14) Specifications subject to change without notice. For other values & Custom Designs, contact factory. FASTETHR - 1/99 Rhombus Industries Inc. 28 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971