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10/100BASE-T LAN MAGNETICS Single Port Transformer Modules * * * Meets all relevant IEEE 802.3 requirements Appropriate for use in cable modem applications Low profile, surface mount packaging rated to 225 C peak IR reflow temperature * * * * Small form factor for board layout efficiency Operating temperature 0 to 70 C Storage temperature -40 to +100 C Minimum interwinding breakdown voltage of 1500 Vrms ELECTRICAL SPECIFICATIONS at 25 C Common to Differential Mode Rejection dB min 60MHz to 80MHz -10 Common to Common Mode Rejection dB min 1MHz Turns Ratio Part Number Insertion Loss dB max Return Loss dB min Crosstalk dB min TX RX 100kHz to 100MHz -1.0 100kHz to 30MHz -16 30MHz to 60MHz 16 - 20log (f/30MHz) 16 - 20log (f/30MHz) 100kHz to 100MHz 30MHz 60MHz 100MHz S558-5999-K8 1CT : 1CT 1CT : 1CT -40 -30 -65 -55 -45 -35 S558-5999-Y8 1CT : 1CT 1CT : 1CT -1.0 -16 -10 -38 -30 -60 -50 -40 -30 SCHEMATIC S558-5999-K8 S558-5999-Y8 Line Side TXCT 1 TX+ 2 TX 1CT : 1CT Chip Side 16 TXCT 15 TX+ Line Side RXCT 1 RX+ 2 RX 1CT : 1CT Chip Side 16 RXCT 15 RX+ TX- 3 RX- 6 RX 1CT : 1CT 14 TX11 RX+ RX- 3 TX- 7 TX 1CT : 1CT 14 RX11 TX+ RX+ 7 RXCT 8 10 RX9 RXCT TX+ 6 TXCT 8 10 TX9 TXCT (c)2000 Bel Fuse Inc. Specifications subject to change without notice. 12.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com 10/100BASE-T LAN MAGNETICS Single Port Transformer Modules MECHANICAL S558-5999-K8 S558-5999-Y8 0.500 [12.70] max 0.375 0.285 [9.52] [7.24] max max 0.050 [1.27] 0.425 [10.80] 0.025 [0.64] 0.070 [1.78] 0.018 0.002 [0.46 0.05] 0.050 [1.27] 0.010 [0.25] max Suggested PCB Pad Layout 0.225 [5.73] max 0.350 0.001 [8.89 0.25] 4 nom 0.004 [0.10] 0.012 [0.30] max 0.035 [0.88] Dimensions are in inches [millimeters]. Standard dimension tolerance is 0.005 [0.13] unless otherwise noted. (c)2000 Bel Fuse Inc. Specifications subject to change without notice. 12.00 CORPORATE Bel Fuse Inc. 198 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com |
Price & Availability of S558-5999-K8
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