0811-1X1T-12 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – INTEGRATED CONNECTOR MODULES 10Base-T belMag™

INTEGRATED CONNECTOR MODULES
10Base-T belMag™
BM01821
• Shielded connector with integrated 10Base-T magnetics • Complies with IEEE 802.3 standards and all 10Base-T
Ethernet standards
• Compatible with a variety of 10Base-T transceiver ICs
• Integrated design conserves valuable board space
• Operating temperature 0° to +70° C
• Minimum interwinding breakdown voltage of 1500 Vrms
• Storage temperature -40° to +85° C
• Adaptable, modular design provides higher reliability
• Reduced pin count for improved crosstalk and optimum
PCB trace routing
Available Options
• Various transformer turns ratios
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
0811-1X1T-12
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
1MHz to 10MHz
-1.0
-15
-40
-40
OCL
µH min
200
0811-1X1T-22
-1.0
-15
-40
-40
200
SCHEMATIC
0811-1X1T-12
RJ45
0811-1X1T-22
PIN
RJ-45
TCT 1
TD+ 2
TD- 3
RD+ 4
RD- 5
RCT 6
1CT : 1.41
1CT : 1
1 TX+
2 TX-
3 RX+
4
5
6 RX-
7
8
TCT 1
TD+ 2
TD- 3
RD+ 4
RD- 5
RCT 6
1CT : 2
1CT : 1
1 TX+
2 TX-
3 RX+
4
5
6 RX-
7
8
Shield
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
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