INTEGRATED CONNECTOR MODULES 10/100Base-TX belMag™ with LEDs BM01805 • Single port shielded RJ-45 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 • Staggered row pin configuration ELECTRICAL SPECIFICATIONS AT 25° C Part Number Insertion Loss dB max Common to Differential Mode Rejection dB min Return Loss dB min Common to Common Mode Rejection dB min Crosstalk dB min 1MHz to 100MHz 1MHz to 30MHz 30MHz to 60MHz 60MHz to 80MHz 0817-1A1T-11 -1.0 -18 18 - 20 log (f/30MHz) -12 -40 -30 -30 0817-1G1T-21 -1.0 -18 18 - 20 log (f/30MHz) -12 -40 -30 -30 100kHz to 100MHz 500kHz to 100MHz SCHEMATIC 0817-1G1T-21 (AutoMDIX) 0817-1A1T-11 RJ45 LED2 9 RJ45 LED2 Green Green 10 10 TD+ 1 TD- 9 1CT : 1 TD+ 1 1 TX+ 1 TX+ TCT 2 2 TD- 2 TX- TCT 3 RCT 6 1CT : 1 1CT : 1 RD+ 7 RD- 8 GND 4 GND 5 11 RD+ 4 3 RX+ 4 5 6 RX7 8 LED1 1CT : 1 3 RX+ 4 5 6 RX7 8 RCT 5 RD- 6 GND 8 75Ω x4 11 1000pF 2kV 12 75Ω x4 Green Yellow 12 2 TX- 3 1000pF 2kV LED1 Shield Shield ©2001 Bel Fuse Inc. Specifications subject to change without notice. 08.01 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™ with LEDs BM01805 MECHANICAL 0.752 ±0.020 [19.10 ±0.51] 0817-1A1T-11 0817-1G1T-21 LED 1 0.661 [16.79] max 1.000 [25.40] LED 2 0.531 [13.49] 0.581 ±0.010 [14.76 ±0.25] 0.425 [10.80] 0.020 [0.50] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted. Notes Plastic Housing Contacts Pins Solderability Metal Shield PAD LAYOUT 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 Tin lead plated copper alloy 0.430 [10.92] 0.100 [2.54] 0.190 [4.83] 0.100 [2.54] 12 11 10 Pin 1 9 Available Options • Various transformer turns ratios • Various high voltage capacitor values Ø0.040 [Ø1.02] 4 places Ø0.035 [Ø0.89] 8 places • Various LED color combinations 0.050 [1.27] 0.100 [2.54] 0.100 [2.54] Ø0.062 [Ø1.57] 2 places Ø0.128 [Ø3.25] 2 places 0.450 [11.43] 0.120 [3.05] 0.250 [6.35] 0.656 [16.66] 0.080 [2.03] 0.610 [15.49] 0.546 [13.87] Suggested PCB Pad Layout Component Side View Suggested Panel Opening ©2001 Bel Fuse Inc. Specifications subject to change without notice. 08.01 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 page 2