GIGABIT ETHERNET MAGNETICS Single Port Transformer Modules * Designed for use with 10/100/1000Base-T transceiver ICs * Maximized for full duplex applications * IR reflow rating at 225 C peak LM00300 * Supports four pairs of category 5 UTP cable * Compliant with IEEE 802.3ab * 350H OCL with 8mA bias applied from 0 C to 70 C ELECTRICAL SPECIFICATIONS AT 25 C Insertion Loss dB max Return Loss dB min Part Number Common to Common Mode Rejection dB min Crosstalk dB min Hipot Vrms min 0.1MHz to 100MHz 0.5MHz to 40MHz 40MHz to 100MHz 100KHz to 100MHz S558-5999-M8 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-M9 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-P3 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-T3 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/100MHz) 1500 S558-5999-T4 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/100MHz) 1500 To select part number based on transceiver IC compatability, please contact Bel. SCHEMATICS Chip Side 1 S558-5999-M8 S558-5999-M9 S558-5999-T4 Line Side 24 S558-5999-P3 S558-5999-T3 Chip Side Line Side 1CT : 1CT 24 23 1CT : 1CT 22 21 20 2 23 1 2 3 4 22 21 20 3 4 5 19 6 19 18 7 8 1CT : 1CT 18 17 1CT : 1CT 16 15 14 5 1CT : 1CT 1CT : 1CT 6 7 8 9 10 11 1CT : 1CT 1CT : 1CT 17 16 15 14 9 10 11 12 12 13 13 (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com L3-1 GIGABIT ETHERNET MAGNETICS Single Port Transformer Modules LM00300 MECHANICALS 0.070 [1.78] ref 0.020 [0.51] S558-5999-M8 S558-5999-M9 S558-5999-P3 0.050 [1.27] 0.645 [16.38] 0.480 [12.19] 0.030 [0.76] 0.070 [1.78] R0.045 [R1.14] 0.050 [1.27] Suggested PCB Pad Layout 0.690 [17.53] R0.015 [R0.38] 0.212 [5.38] ref 0.005 [0.13] min 0.225 [5.72] 0- 5 0.004 [0.10] 0.550 [13.97] 0.035 [0.89] 0.60 [15.24] Dimensions are in inches [millimeters]. Standard dimension tolerance is 0.005 [0.13] unless otherwise noted. 0.522 [13.26] max 0.039 [0.99] S558-5999-T3 S558-5999-T4 0.750 [19.05] 0.600 max [15.24] 0.810 [20.57] 0.090 [2.29] 0.039 [0.99] typ 0.046 [1.17] 0.016 0.002 [0.41 0.050] R0.005 [R0.13] 0.025 [0.64] R0.005 [R0.13] Suggested PCB Pad Layout 0.010 [0.25] min 0- 5 0.004 [0.10] 0.250 [6.35] max 0.429 [10.90] 2 x 0.075 [1.91] 2 x 0.045 [1.14] Dimensions are in inches [millimeters]. Standard dimension tolerance is 0.005 [0.13] unless otherwise noted. (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com 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 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 L3-2