INTEGRATED CONNECTOR MODULES 10/100Base-TX belMagTM BM00802 * Single port shielded RJ-45 surface mount connector with integrated 10/100 magnetics * Complies with IEEE standards and all 10/100 Ethernet specifications including 350H with 8mA DC bias * Compatible with a variety of 10/100 transceiver ICs * Integrated design conserves valuable board space * Operating temperature 0 to +70 C * Minimum interwinding breakdown voltage of 1500 Vrms * Storage temperature -40 to +85 C * Adaptable, modular design provides higher reliability * Reduced pin count for improved crosstalk and optimum PCB trace routing ELECTRICAL SPECIFICATIONS AT 25 C Part Number Insertion Loss dB max Common to Differential Mode Rejection dB min Return Loss dB min 1MHz to 100MHz 1MHz to 30MHz 30MHz to 60MHz 60MHz to 80MHz S811-1X1T-03 -1.0 -18 18 - 20 log (f/30MHz) -12 40 S811-1X1T-A4 -1.0 -18 18 - 20 log (f/30MHz) -12 40 Common to Common Mode Rejection dB min 100kHz to 100MHz Crosstalk dB min 1MHz 30MHz 50MHz 100MHz 30 -70 -45 -40 -35 30 -70 -45 -40 -35 SCHEMATIC S811-1X1T-03 S811-1X1T-A4 PIN TCT 1 RJ-45 1CT : 1 1 TX+ TD+ 2 Available Options 2 TX- TD- 3 RD+ 4 * Various transformer turns ratios * Various high voltage capacitor values 1CT : 1 3 RX+ 4 5 6 RX7 8 RD- 5 RCT 6 75 x4 1000pF 2kV Shield (c)2002 Bel Fuse Inc. Specifications subject to change without notice. 12.02 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com page 1 INTEGRATED CONNECTOR MODULES 10/100Base-TX belMagTM BM00802 MECHANICAL S811-1X1T-03 S811-1X1T-A4 0.555 0.010 [14.10 0.25] 0.950 [24.13] max 0.765 0.020 [19.43 0.51] 0.661 [16.79] max 0.165 0.020 [4.19 0.51] Pin 1 0.502 0.012 [12.75] [0.30] max 0.050 [1.26] 0.050 [1.27] 0.024 [0.61] 0.122 0.002 [3.10 0.05] 0.012 [0.30] 0.330 [8.38] 0.080 [2.03] 0.100 [2.54] 0.655 [16.64] Dimensions are in inches [millimeters]. Standard dimension tolerance is 0.010 [0.25] unless otherwise noted. Notes Plastic Housing Contacts Pins Solderability Metal Shield Thermoplastic, flammability rating UL 94V-0 50 micro-inch hard gold plating Tin-coated copper wire, DIA 0.018" [0.46] Per MIL Std. 202, Method 208 Nickel plated copper alloy 0.691 [17.55] Metal Panel 0.080 [2.03] 0.522 [13.26] Suggested Panel Opening (c)2002 Bel Fuse Inc. PCB Specifications subject to change without notice. 12.02 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com page 2 0.050 [1.27] INTEGRATED CONNECTOR MODULES 10/100Base-TX belMagTM BM00802 PAD LAYOUT 0.705 [17.91] S811-1X1T-03 0.500 [12.70] 0.1025 [2.60] 0.080 x 0.120 [2.03 x 3.05] 2 places o0.128 0.003 [o3.25 0.08] 2 places 0.635 [16.13] 0.535 [13.59] 6 5 4 3 2 1 0.050 [1.27] 0.045 x 0.080 [1.14 x 2.03] 6 places 0.080 [2.03] Suggested PCB Pad Layout Component Side View 0.705 [17.91] S811-1X1T-A4 0.500 [12.70] 0.1025 [2.60] 0.080 x 0.120 [2.03 x 3.05] 2 places o0.128 0.003 [o3.25 0.08] 2 places 0.635 [16.13] 0.535 [13.59] 1 2 3 4 5 6 0.050 [1.27] 0.045 x 0.080 [1.14 x 2.03] 6 places 0.080 [2.03] Suggested PCB Pad Layout Component Side View (c)2002 Bel Fuse Inc. Specifications subject to change without notice. 12.02 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com page 3 INTEGRATED CONNECTOR MODULES BM00802 10/100Base-TX belMagTM THIS PAGE INTENTIONALLY LEFT BLANK (c)2002 Bel Fuse Inc. Specifications subject to change without notice. 12.02 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 page 4