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INTEGRATED CONNECTOR MODULES
10/100Base-TX MagJack(R) 2 x 8
0811-2X8R-19
*
16-port shielded RJ-45 connector with integrated 10/100 magnetics 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 350H with 8mA DC bias Highly 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 Common to Differential Mode Rejection dB min 60MHz to 80MHz -12 Common to Common Mode Rejection dB min
Return Loss dB min
Crosstalk dB min
100KHz to 100MHz -1.1
1MHz to 30MHz -18
30MHz to 60MHz 18 - 20 log (f/30MHz)
100kHz to 100MHz
100kHz to 100MHz
-40
-30
-35
SCHEMATIC
0811-2X8R-19
RJ-45 TD+ 1 TCT 2 TD- 3 RD+ 4 RCT 5 RD- 6 6 TX4 5 7 8 1CT : 1CT 2 RX3 TX+ 1CT : 1CT 1 RX+
NC 7
4 x 75 1000pF 2kV
GND 8
Shield
(c)2004 Bel Fuse Inc.
Specifications subject to change without notice. 03.04
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
0811-2X8R-19
10/100Base-TX MagJack(R) 2 x 8
MECHANICAL
0811-2X8R-19
0811-2X8R-19
1.130 [28.70] 0.150 [3.81] 0.125 [3.18] 1.004 [25.50]
4.530 [115.06] Port 2
1 Port 16
Port 15 0.425 [10.80] Solder Dipped Ground Lead (8X) Port 1 4.300 [109.22]
Dimensions are in inches [millimeters]. Standard dimension tolerance is 0.010 [0.25] unless otherwise noted. 0.550 [13.97] typical
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(all ground leads are solder dipped) Jack cavity conforms to FCC rules and regulations, part 68, subpart F.
1.
(c)2004 Bel Fuse Inc.
Specifications subject to change without notice. 03.04
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com page 2
INTEGRATED CONNECTOR MODULES
10/100Base-TX MagJack(R) 2 x 8
PAD LAYOUT
0811-2X8R-19
0811-2X8R-19
4.250 [107.95] 3.800 [96.52] 3.700 [93.98] 3.150 [80.01] 2.700 [68.58] 2.600 [66.04] 2.050 [52.07] 1.600 [40.64] 1.500 [38.10] 0.050 [1.27] typ Position 8 Upperdeck Typical Position 1 Upperdeck Typical 0.100 [2.54] 0.160 [4.06] 0.100 [2.54] 0.250 [6.35] 0.200 [5.08]
0.950 [24.13] 0.500 [12.70] 0.400 [10.16] o0.062 [o1.57] 8 places 0.685 [17.40] 0.100 [2.54] typ
0.610 0.450 [15.49] [11.43] 0.180 [4.57] o0.128 [o3.25] 2 places o0.035 [o0.89] typical
0.110 [2.79] 2 places 0.290 [7.37] 2 places
R0.030 [R0.76] 2 places 4.300 [109.22]
Position 8 Lowerdeck Typical Position 1 Lowerdeck Typical Recommended PCB front edge cutout. The bottom shield ground tabs (front) should not be seated on the top of the PCB.
PC Board Layout Viewed from Component Side
Packing Quantity
10 pieces finished goods per tray 7 trays per carton box for a total of 70 pieces of finished goods
Suggested Panel Opening 4.565 +0.010/-0.005 [115.95 +0.25/-0.13] Metal Panel 0.085 0.010 [2.16 0.25]
1.030 +0.010/-0.005 [26.16 +0.25/-0.13]
0.015 [0.38]
PCB
(c)2004 Bel Fuse Inc.
Specifications subject to change without notice. 03.04
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 3

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