INTEGRATED CONNECTOR MODULES 10Base-T Extended Temp belMag™ with LEDs • Shielded connector with integrated 10/100 magnetics • Compatible with a variety of 10/100 transceiver ICs • Operating temperature -40° to +85° C • Storage temperature -40° to +85° C • Reduced pin count for improved crosstalk and optimum PCB trace routing BM01826 • 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 ELECTRICAL SPECIFICATIONS AT 25° C Insertion Loss dB max Return Loss dB min Common to Common Mode Rejection dB min Crosstalk dB min 1MHz to 10MHz 1MHz to 10MHz 10MHz to 30MHz 100kHz to 100MHz TX RX -1.0 -18 -40 -40 45 230 Part Number 0810-1X1T-27 OCL µH min SCHEMATICS 0810-1X1T-27 RJ45 LED1 7 Yellow 8 TCT 1 1CT : 2.5 1 TX+ 2 TX- TD+ 2 TD- Available Options 3 • Various transformer turns ratios • Various LED color combinations RD+ 4 RD- 1CT : 1 3 RX+ 4 5 6 RX- 5 RCT 6 7 8 9 Orange Green 10 LED2 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 10Base-T Extended Temp belMag™ with LEDs BM01826 MECHANICAL 0.570 ±0.010 [14.48 ±0.25] 0810-1X1T-27 0.755 ±0.020 [19.18 ±0.51] 1.005 [25.53] max 0.025 [0.635] Activity Indicator yellow 0.661 [16.79] max Bi-color Link Indicator green/orange 0.250 [6.35] 0.190 [4.83] 0.531 [13.49] 0.125 [3.18] Pin 1 0.305 [7.75] 0.130 [3.30] 0.125 [3.18] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted. 0.565 [14.35] 0.662 [16.81] PAD LAYOUT Notes 0.635 [16.13] 0.500 [12.70] 0.068 [1.71] Plastic Housing Contacts Pins Solderability Metal Shield Ø0.062 [Ø1.57] 2 places 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 Ø0.128 [Ø3.25] 2 places Ø0.035 [Ø0.89] 6 places 0.565 0.440 [14.35] [11.18] Ø0.040 [Ø1.02] 4 places 1 2 3 4 5 6 7 0.096 [2.44] 0.050 [1.27] 0.085 [2.15] 8 9 10 0.100 [2.54] Suggested Panel Opening 0.080 [2.03] 0.681 [17.30] 0.080 [2.03] Suggested PCB Pad Layout Component Side View 0.546 [13.87] ©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