S553-5999-08

10BASE-T LAN MAGNETICS Single Port Transformer Modules LM00504 • Transformer turns ratio RX 1CT : 1CT and TX 1CT : 1.41CT Single-port modules available with and without common mode chokes Utilizes standard packaging • Low profile, surface mount packaging rated to 225° C peak IR reflow temperature Operating temperature 0° to 70° C Minimum interwinding breakdown voltage of 1500 Vrms • • • • ELECTRICAL SPECIFICATIONS AT 25° C Insertion Loss dB max Part Number 1MHz to 10MHz OCL µH min Return Loss dB min Common to Common Mode Rejection dB min Crosstalk dB min 1MHz to 10MHz 10MHz to 30MHz 30MHz to 100MHz 1MHz to 10MHz Transformers Only A553-0716-00 -1.0 140 -18 --- --- -40 S553-0716-00 -1.0 140 -18 --- --- -40 Transformers and Common Mode Chokes S553-5999-08 -1.0 110 -15 -40 -30 -40 S553-5999-37 -1.0 200 -15 -40 -30 -40 S556-5999-26 -1.0 110 -15 -40 -30 -40 ©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 L5-15 10BASE-T LAN MAGNETICS LM00504 Single Port Transformer Modules SCHEMATICS A553-0716-00 S553-0716-00 S553-5999-08 1 RX 2 3 6 TX 7 8 1CT : 1CT 16 15 14 1 RX 2 3 1CT : 1CT 16 15 14 1CT : 1.41CT 11 10 9 6 TX 7 8 1CT : 1.41CT 11 10 9 S553-5999-37 S556-5999-26 1 RX 2 3 1CT : 1CT 16 15 14 1 RX 2 3 1CT : 1CT 16 15 14 1CT : 1.41CT 1CT : 1.41CT 6 TX 7 8 6 11 10 9 11 Filter 10 9 TX 7 8 ©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 L5-16 10BASE-T LAN MAGNETICS Single Port Transformer Modules MECHANICALS A553-0716-00 0.325 0.285 [8.26] [7.24] max LM00504 0.100 [2.54] typ 0.800 [20.32] max 0.210 [5.33] max 0.015 [0.38] min 0.180 [4.57] max 100˚ 90˚ 0.120 [3.05] min 0.018 [0.46] ref 0.045 [1.14] ref 0.008 - 0.012 [0.20 - 0.30] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. S553-0716-00 S553-5999-08 S553-5999-37 0.500 [12.70] max Suggested PCB Pad Layout 0.375 0.285 [9.53] [7.24] max max 0.425 [10.80] 0.050 [1.27] 0.018 ±0.002 [0.46 ±0.05] 0.225 [5.72] max 0.015 [0.38] 0.050 [1.27] 0.025 [0.64] 0.070 [1.78] 0.004 [0.10] 0.350 ±0.010 [8.89 ±0.25] 0.008 - 0.012 [0.20 - 0.30] 0.035 [0.89] 4˚ nom 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 L5-17 10BASE-T LAN MAGNETICS LM00504 Single Port Transformer Modules MECHANICALS S556-5999-26 0.500 [12.70] max Suggested PCB Pad Layout 0.375 0.285 [9.52] [7.24] max max 0.425 [10.80] 0.050 [1.27] 0.018 ±0.002 [0.46 ±0.05] 0.050 [1.27] 0.025 [0.64] 0.070 [1.78] 0.225 [5.73] max 0.003 - 0.010 [0.08 - 0.25] 0.350 ±0.010 [8.89 ±0.25] 0.008 - 0.012 [0.20 - 0.30] 0.035 [0.88] 4˚ nom 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 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 L5-18