INTEGRATED CONNECTOR MODULES 10/100Base-TX belMag™ 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 350µH 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 75Ω x4 1000pF 2kV Shield ©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 belMag™ 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 ©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 belMag™ 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 ø0.128 ±0.003 [ø3.25 ±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 ø0.128 ±0.003 [ø3.25 ±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 ©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 belMag™ THIS PAGE INTENTIONALLY LEFT BLANK ©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