0811-2X8T-18 Datasheet, PDF (1/4 Pages) Bel Fuse Inc. – INTEGRATED CONNECTOR MODULES BM01815 10/100Base-TX belStack™

INTEGRATED CONNECTOR MODULES
10/100Base-TX belStack™
BM01815
• 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 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
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
0811-2X8T-18
Insertion
Loss
dB max
1MHz to
100MHz
-1.1
0811-2X8T-28
-1.1
0811-2X8T-30
-1.1
Return Loss
dB min
1MHz to
30MHz
-18
-18
-18
30MHz to
60MHz
18 - 20 log
(f/30MHz)
18 - 20 log
(f/30MHz)
18 - 20 log
(f/30MHz)
60MHz to
80MHz
-12
-12
-12
Common to
Differential
Mode
Rejection
dB min
Common to
Common
Mode
Rejection
dB min
Crosstalk
dB min
100kHz to 100MHz
100kHz to 100MHz
-40
-30
-35
-40
-30
-35
-40
-30
-35
SCHEMATIC
0811-2X8T-18
Pin
RJ45
RD+ 1
RCT 4
RD- ²
TD+ 3
TCT 7
TD- 6
N/C 5
8
1CT : 1
1CT : 1
1 RX+
2 RX-
3 TX+
4
5
6 TX-
7
8
75Ω
x4
1000pF
2kV
Available Options
• Various transformer turns ratios
• Various high voltage capacitor values
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 [phone] • Fax [phone] • www.belfuse.com
page 1