0811-2X4R-28 BEL
Document overview
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Technical content
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com ©2004 Bel Fuse Inc. Specifications subject to change without notice. 03.04 0811-2X4R-2810/100Base-TX MagJack® 2 x 4 INTEGRATED CONNECTOR MODULES ELECTRICAL SPECIFICATIONS AT 25° C page 1 8-port shielded RJ-45 connector with integrated 10/100 magnetics Design supports AutoMDIX applications Compatible with a variety of 10/100 transceiver ICs Operating temperature 0° to +70° C Storage temperature -40° to +85° C Complies with IEEE standards and all 10/100 Ethernet specifications including 350µH with 8mA DC bias Highly integrated design conserves valuable board space Minimum interwinding breakdown voltage of 1500 Vrms Adaptable, modular design provides higher reliability noitresnI ssoL xamBd ssoLnruteR nimBd otnommoC laitnereffiD edoM noitcejeR nimBd otnommoC nommoC edoM noitcejeR nimBd klatssorC nimBd otzHK001 zHM001 otzHM1 zHM03 otzHM03 zHM06 otzHM06 zHM08 zHM001otzHk001 zHM001otzHk001 1.1-8 1- gol02-81 SCHEMATIC 0811-2X4R-28 Pin 1CT : 1 1CT : 1 RD+ RCT RD- TD+ TCT TD- GND 8 Shield RJ-45 RX+ RX- TX+ TX-
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com ©2004 Bel Fuse Inc. Specifications subject to change without notice. 03.04 0811-2X4R-28 10/100Base-TX belStack™ INTEGRATED CONNECTOR MODULES page 2 MECHANICAL 0811-2X4R-28 1. Jack cavity conforms to FCC rules and regulations, part 68, subpart F . Notes Plastic Housing Thermoplastic, flammability rating UL 94V-0 Contacts 50 micro-inch hard gold plating Pins Tin-coated copper wire, DIA 0.018" [0.46] Solderability Per MIL Std. 202, Method 208 Metal Shield Nickel plated copper alloy(all ground leads are solder dipped) 1.130 [28.70] 0.150 [3.81] 0.125 [3.18] 1.004 [25.50] 0.425 [10.80] Solder dipped ground lead (4X) Port 2 Port 1 0811-2X4R-28 Port 8 Port 7 2.330 [59.18] 1 2.100 [53.34] 0.550 [13.97] Typical Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.
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 ©2004 Bel Fuse Inc. Specifications subject to change without notice. 03.04 0811-2X4R-2810/100Base-TX MagJack® 2 x 4 INTEGRATED CONNECTOR MODULES page 3 PAD LAYOUT 0811-2X4R-28 2.050 [52.07] 1.500 [38.10] 0.950 [24.13] 0.400 [10.16] 0.100 [2.54] typ 0.050 [1.27] typ ø0.062 [ø1.57] 4 places 0.610 [15.49] 0.450 [11.43] 0.180 [4.57] ø0.128 [ø3.25] 2 places ø0.035 [ø0.89] typical PC Board Layout Viewed from Component Side R0.030 [R0.76] 2 places 0.110 [2.79] 2 places 0.290 [7.37] 2 places 2.100 [53.34] Position 8 Lowerdeck Typical Position 1 Lowerdeck Typical 0.100 [2.54] 0.160 [4.06] 0.100 [2.54] 0.250 [6.35] 0.200 [5.08] Position 8 Upperdeck Typical Position 1 Upperdeck Typical Metal Panel 0.015 [0.38] PCB 0.085 ±0.010 [2.16 ±0.25] Suggested Panel Opening