0811-1X1T-27

INTEGRATED CONNECTOR MODULES 10Base-T Extended Temp belMag™ BM01828 • • • • • Shielded connector with integrated 10Base-T magnetics Compatible with a variety of 10Base-T transceiver ICs • Complies with IEEE 802.3 standards and all 10Base-T Ethernet standards Integrated design conserves valuable board space Minimum interwinding breakdown voltage of 1500 Vrms Adaptable, modular design provides higher reliability • Operating temperature -40° to +85° C • Storage temperature -40° to +85° C • Reduced pin count for improved crosstalk and optimum PCB trace routing ELECTRICAL SPECIFICATIONS AT 25° C Common to Common Mode Rejection dB min Insertion Loss dB max Part Number 1MHz to 10MHz Return Loss dB min Crosstalk dB min OCL µH min 1MHz to 10MHz 10MHz to 30MHz 100kHz to 100MHz TX RX 0811-1X1T-27 -1.0 -18 -40 -40 45 230 SCHEMATIC 0811-1X1T-27 Pin RJ-45 TCT 1 TD+ 2 TD- 3 1CT : 2.5 1 TX+ 2 TX1CT : 1 Available Options • Various transformer turns ratios RD+ 4 RD- 5 RCT 6 3 RX+ 4 5 6 RX7 8 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 BM01828 10Base-T Extended Temp belMag™ 0.570 ±0.010 [14.48 ±0.25] 1.005 [25.53] max 0.250 [6.35] 0.190 [4.83] MECHANICAL 0811-1X1T-27 0.755 ±0.020 [19.18 ±0.51] 0.661 [16.79] max 0.531 [13.49] Pin 1 0.125 [3.18] 0.130 [3.30] 0.305 [7.75] 0.125 [3.18] 0.565 [14.35] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted. PAD LAYOUT 0.635 [16.13] 0.500 [12.70] Ø0.062 [Ø1.57] 2 places Ø0.128 [Ø3.25] 2 places Ø0.035 [Ø0.89] 6 places 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 Tin lead plated copper alloy 0.068 [1.71] 0.565 0.440 [14.35] [11.18] 1 234 56 1 0.681 [17.30] 0.050 [1.27] 0.080 [2.03] Suggested PCB Pad Layout Component Side View Metal Panel 0.080 [2.03] 0.546 [13.87] Suggested Panel Opening PCB ©2001 Bel Fuse Inc. Specifications subject to change without notice. 08.01 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 page 2