S558-5999-42-F

10/100BASE-T LAN MAGNETICS Single Port Transformer Modules LM00408 • Meets all IEEE 802.3 standards including 350µH with 8mA bias • Low profile, surface mount packaging rated to 225° C peak IR reflow temperature • Operating temperature 0° to 70° C • Designed for use with a variety of 10/100 transceiver ICs • Minimum interwinding breakdown voltage of 1500 Vrms ELECTRICAL SPECIFICATIONS AT 25° C Part Number Insertion Loss dB max Common to Differential Mode Rejection dB min Return Loss dB min 100kHz to 100MHz 100kHz to 30MHz 30MHz to 60MHz 60MHz to 80MHz S558-5999-30 -1.0 -20 -19 -13 -40 S558-5999-36 -1.1 -20 -19 -13 S558-5999-39 -1.0 -20 -19 S558-5999-42 -1.0 -20 S558-5999-46 -1.0 S558-5999-90 Common to Common Mode Rejection dB min 100kHz to 100MHz Crosstalk dB min 1MHz 30MHz 60MHz 100MHz -30 -65 -55 -45 -35 -40 -30 -60 -50 -40 -35 -13 -40 -30 -65 -55 -45 -35 -19 -12 -40 -30 -60 -50 -40 -35 -20 -19 -13 -40 -30 -65 -55 -45 -35 -1.0 -20 -19 -12 -40 -30 -60 -50 -40 -35 S558-5999-95 -1.0 -20 -19 -13 -40 -30 -65 -55 -45 -35 S558-5999-K7 -1.0 -18 -19 -12 -40 -30 -65 -55 -43 -38 Turns Ratio Turns Ratio Part Number Part Number TX RX S558-5999-46 1CT : 1CT 1CT : 1CT 1CT : 1CT S558-5999-90 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT S558-5999-95 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT S558-5999-K7 1CT : 1CT 1CT : 1CT TX RX S558-5999-30 1CT : 1CT 1CT : 1CT S558-5999-36 1 : 2 : 2CT S558-5999-39 S558-5999-42 ©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 L4-21 10/100BASE-T LAN MAGNETICS Single Port Transformer Modules LM00408 SCHEMATICS S558-5999-30 S558-5999-42 TD+ 1 1CT : 1CT S558-5999-36 8 TX+ 16 1 : 2 : 2CT 10 TX+ TD- 2 7 TX- TCT 3 RCT 14 TX 15 14 6 TCMT 1CT : 1CT 12 TCMT 13 1CT : 1CT 1 11 RCMT RX 10 RX+ RD+ 15 11 TX- 2 7 RX+ 5 RCMT 6 RX- 3 9 RX- RD- 16 S558-5999-39 S558-5999-46 S558-5999-95 S558-5999-K7 1CT : 1CT TD+ 16 10 TX+ TCT 14 12 TCMT 11 TX- TD- 15 RD+ 1 RD- 2 RCT 3 1CT : 1CT 7 RX+ 5 RCMT 6 RX- ©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 L4-22 10/100BASE-T LAN MAGNETICS Single Port Transformer Modules LM00408 SCHEMATICS S558-5999-90 1CT : 1CT TD+ 1 8 TX+ 6 TCMT TD- 2 TCT 3 7 TX- RCT 14 RD+ 15 11 RCMT 10 RX+ 1CT : 1CT RD- 16 9 RX- MECHANICALS S558-5999-30 S558-5999-36 S558-5999-39 0.148 [3.76] ref 0.020 ±0.002 [0.51 ±0.05] 0.040 [1.02] 0.100 [2.54] 0.550 [13.97] 0.395 [10.03] 0.100 [2.54] 1.000 [25.40] max 0.325 [8.26] ref 0.070 [1.78] Suggested PCB Pad Layout 0.010 - 0.015 [0.25 - 0.38] 0.350 [8.89] max 0.004 [0.10] 0˚- 4˚ 0.700 [17.78] 0.500 [12.70] 0.035 [0.89] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©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 L4-23 10/100BASE-T LAN MAGNETICS Single Port Transformer Modules LM00408 MECHANICALS S558-5999-42 S558-5999-46 S558-5999-90 S558-5999-K7 0.100 [2.54] 0.030 [0.76] 0.020 ±0.002 [0.51 ±0.05] 0.148 [3.76] ref 0.550 [13.97] 0.395 [10.03] 0.100 [2.54] 1.00 [25.40] max 0.070 [1.78] Suggested PCB Pad Layout 0.215 [5.46] ref 0.010 - 0.015 [0.25 - 0.38] 0.235 [5.97] max 0.700 [17.78] 0.004 [0.10] 0˚ - 4˚ 0.035 [0.89] 0.500 [12.70] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. 0.148 [3.76] ref 0.020 ±0.002 [0.51 ±0.05] 0.040 [1.02] 0.100 [2.54] S558-5999-95 0.550 [13.97] 0.395 [10.03] 0.100 [2.54] 1.000 [25.40] max 0.325 [8.26] ref 0.070 [1.78] Suggested PCB Pad Layout 0.010 - 0.015 [0.25 - 0.38] 0.350 [8.89] max 0.004 [0.10] 0˚- 4˚ 0.700 [17.78] 0.500 [12.70] 0.035 [0.89] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 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 L4-24