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| 10/100BASE-T LAN MAGNETICS Dual Transformer Modules * Dual, two-port designs provide excellent EMI and common mode noise suppression Optimized for board layouts utilizing single row and dual stack RJ-45 connectors Operating temperature 0 to 70 C * Meets all IEEE 802.3 standards including 350H with 8mA bias Low profile, surface mount packaging rated to 225 C peak IR reflow temperature Minimum interwinding breakdown voltage of 1500 Vrms LM00405 * * * * ELECTRICAL SPECIFICATIONS AT 25 C Insertion Loss dB max Part Number 100kHz to 100MHz 100kHz to 30MHz 30MHz to 60MHz 60MHz to 80MHz -10 Common to Differential Mode Rejection dB min Common to Common Mode Rejection dB min Return Loss dB min Crosstalk dB min 100kHz to 100MHz 1MHz 30MHz 60MHz 100MHz S558-5999-65 -1.0 -20 -18 -40 -30 -65 -55 -45 -35 S558-5999-75 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-79 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-83 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A4 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A6 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A8 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A9 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 Turns Ratio Part Number TX S558-5999-65 2CT : 1 : 2CT RX 1CT : 1CT Part Number TX S558-5999-A4 Turns Ratio RX 1CT : 1CT 1CT : 1 S558-5999-75 1CT : 1 1CT : 1CT S558-5999-A6 1CT : 1 1CT : 1CT S558-5999-79 1CT : 1 1CT : 1CT S558-5999-A8 1CT : 1CT 1CT : 1CT S558-5999-83 1.23CT : 1CT 1CT : 1CT S558-5999-A9 1CT : 1CT 1CT : 1CT (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com L4-13 10/100BASE-T LAN MAGNETICS LM00405 Dual Transformer Modules S558-5999-65 1 2 TX1 3 4 5 7 1CT : 1CT 2CT : 1 : 2CT 39 SCHEMATICS S558-5999-75 2 RX1 3 4 6 TX1 7 8 12 1CT : 1 1CT : 1CT 39 38 37 35 34 33 40 38 33 34 32 2CT : 1 : 2CT 28 29 27 1CT : 1CT 22 23 21 RX1 8 9 12 13 TX2 14 15 16 18 RX2 19 20 1CT : 1CT 29 28 27 RX2 13 14 16 TX2 17 18 1CT : 1 25 24 23 S558-5999-79 S558-5999-83 2 TX1 3 4 6 RX1 7 8 12 TX2 13 14 16 RX2 17 18 1CT : 1 39 38 37 1CT : 1CT 35 34 33 1.23CT : 1CT TX1 2 3 4 RX1 6 7 8 1CT : 1CT 40 39 37 35 33 32 30 29 27 1CT : 1 29 28 27 1CT : 1CT 25 24 23 12 TX2 13 14 16 RX2 17 18 1.23CT : 1CT 1CT : 1CT 25 23 22 (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com L4-14 10/100BASE-T LAN MAGNETICS Dual Transformer Modules SCHEMATICS S558-5999-A4 1CT : 1CT LM00405 S558-5999-A6 RD1+ RCT1 RD1TD1+ 2 3 4 6 1CT : 1 39 RX138 RCMT1 37 RX1+ 35 TX134 TCMT1 33 TX1+ RD1+ 2 1CT : 1CT 39 TX138 TCMT1 37 TX1+ RCT1 3 RD1TD1+ 4 6 1CT : 1 35 RX134 RCMT1 33 RX1+ TCT1 7 TD18 1CT : 1 TCT1 7 TD18 1CT : 1 TD2- 12 TCT2 13 TD2+ 14 RD2- 16 RCT2 17 RD2+ 18 29 RX228 RCMT2 27 RX2+ 1CT : 1CT 25 TX224 TCMT2 23 TX2+ TD2- 12 TCT2 13 TD2+ 14 RD2- 16 RCT2 17 RD2+ 18 29 TX228 TCMT2 27 TX2+ 1CT : 1CT 25 RX224 RCMT2 23 RX2+ S558-5999-A8 S558-5999-A9 1CT : 1CT RD1+ 2 RCT1 3 RD1- 4 TD1+ 6 TCT1 7 TD1- 8 TD2- 12 TCT2 13 TD2+ 14 RD2- 16 RCT2 17 RD2+ 18 1CT : 1CT 1CT : 1CT 1CT : 1CT 39 RX138 RCMT1 37 RX1+ 35 TX134 TCMT1 33 TX1+ 29 RX228 RCMT2 27 RX2+ RD1+ 2 RCT1 3 RD1- 4 TD1+ 6 TCT1 7 TD1- 8 TD2- 12 TCT2 13 TD2+ 14 RD2- 16 RCT2 17 RD2+ 18 1CT : 1CT 1CT : 1CT 39 TX138 TCMT1 37 TX1+ 35 RX134 RCMT1 33 RX1+ 29 TX228 TCMT2 27 TX2+ 1CT : 1CT 1CT : 1CT 25 TX224 TCMT2 23 TX2+ 25 RX224 RCMT2 23 RX2+ (c)2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com L4-15 10/100BASE-T LAN MAGNETICS LM00405 Dual Transformer Modules MECHANICAL S558-5999-65 S558-5999-75 S558-5999-79 S558-5999-83 S558-5999-A4 S558-5999-A6 S558-5999-A8 S558-5999-A9 0.070 [1.78] ref 1.100 [27.94] max 0.050 [1.27] 0.480 [12.19] 0.645 [16.38] 0.070 [1.78] R 0.015 [0.39] R 0.005 [0.13] 0.004 [0.10] 0.050 [1.27] 0.020 0.002 [0.51 0.05] 0.225 [5.72] max 0.030 [0.77] Suggested PCB Pad Layout 0.212 [5.38] ref 0.950 [24.13] 0.035 [0.89] 0.600 [15.24] 0.005 [0.13] min 0- 5 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. 09.01 CORPORATE Bel Fuse Inc. 206 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 L4-16 |
Price & Availability of S558-5999-651
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