ATM Interface Transformers Designed for 155Mbps ATM applications over UTP-5 cable SMD versions available on Tape & Reel Supports 100 Base-X and Twisted Pair FDDI Supports either transmit or receive channels Electrical Specifications at 25o C Turns OCL Part Ratio Min. Number +3% ( µH ) LL max. ( µH ) Rise Time max. (ns) Cw/w max. ( pF ) Isolation Package (VRMS) Type T-15600 1 :1 350 0.4 3.0 15 1500 16-Pin T-15601 1 : 1.41 350 0.4 3.0 15 1500 16-Pin T-15602 1:1 350 0.5 3.0 20 1500 SIP T-15603 1 : 1.41 350 0.5 3.0 20 1500 SIP IEEE 802.3 Compatible Low common mode emisions Fast Rise Times .505 (12.83) SCHEMATICS .285 (7.24) MAX. 16 8 15 10 1 MAX. .205 (5.21) T-15600 & T-15601 MAX. 9 T-15600 & T-15601 .016 (0.41) .050 (1.27) TYP. TYP. .015 (0.38) TYP. .010 (0.25) .025 (0.64) TYP. TYP. .380 (9.65) .360 (9.14) Dimensions in Inches (mm) .800 (20.32) MAX. 1 .200 (5.08) MAX. 7 2 6 3 5 7-Pin SIP Package for T-15602 & T-15603 .020 (0.51) TYP. Fibre Channel Transformers .120 (3.05) MIN. . 75 Ω or 150 Ω Models DCR max. (Ω) Bit Rate ( Mbaud) Isolation (VRMS) T-15400 1:1 7.5 0.10 0.30 133 1500 T-15401 1:1 60 0.15 0.30 133 1500 T-15402 1:1 12 0.25 0.30 266 1500 T-15403 1:1 18 0.10 0.30 266 1500 Part Number Frequency Response ( + 3 dB) Cable Impedance (Ω) T-15400 1 MHz - 266 MHz 75 T-15401 1 MHz - 266 MHz 150 T-15402 3 MHz - 532 MHz 75 T-15403 3 MHz - 532 MHz 150 Rhombus Industries Inc. .100 (2.54) TYP. Wide Bandwidth LL max. ( µH ) Specifications subject to change without notice. .010 (0.25) TYP. .030 (0.76) TYP. T-15602 & T-15603 Electrical Specifications at 25o C Turns OCL Part Ratio min. Number +3% ( µH ) .275 (6.99) MAX. Optimized for specific baud rates ANSI X3T9.3 Compatible (Draft Proposal) Dual package containing both transmit and receive transformers Surface Mount 50 mil 16-Pin Package SCHEMATICS 16-Pin 50 mil Package as shown above. G16-50ML T-15400 9806 For other values & Custom Designs, contact factory. 29 ATM - 4/99 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971