INTEGRATED CONNECTOR MODULES
10/100Base-TX belMag™
BM00800
•
Single port shielded RJ-45 connector with integrated
10/100 magnetics
•
Complies with IEEE standards and all 10/100 Ethernet
specifications including 350µH with 8mA DC bias
Integrated design conserves valuable board space
Minimum interwinding breakdown voltage of 1500 Vrms
Adaptable, modular design provides higher reliability
•
•
•
Compatible with a variety of 10/100 transceiver ICs
Operating temperature 0° to +70° C
•
•
•
•
Storage temperature -40° to +85° C
Reduced pin count for improved crosstalk and optimum
PCB trace routing
ELECTRICAL SPECIFICATIONS AT 25° C
Common to
Differential
Mode
Common to
Common
Mode
Insertion
Loss
dB max
Return Loss
dB min
Crosstalk
dB min
Rejection
dB min
Rejection
dB min
Part Number
1MHz to
100MHz
1MHz to
30MHz
30MHz to
60MHz
60MHz to
80MHz
100kHz to 100MHz
1MHz 30MHz 60MHz 100MHz
18 - 20 log
(f/30MHz)
0811-1XX1-01
0811-1XX1-02
0811-1XX1-03
-1.0
-1.0
-1.0
-18
-18
-18
-12
-12
-12
40
40
40
30
30
30
-65
-65
-65
-45
-45
-45
-37
-37
-37
-35
-35
-35
18 - 20 log
(f/30MHz)
18 - 20 log
(f/30MHz)
SCHEMATICS
0811-1XX1-01
0811-1XX1-02
0811-1XX1-03
PIN
RJ-45
PIN
RJ-45
1CT : 1
1
1
1CT : 1
1CT : 1
TCT
TCT
1
TX+
TX-
1
2
TX+
TX-
TD+ 2
TD+ 2
TD- 3
2
TD-
3
1CT : 1
4
3 RX+
4
5
6
7
8
RD+
RD-
RD+
RD-
4
5
3 RX+
4
5
5
RX-
RCT 6
6
RX-
RCT 6
7
8
75Ω
x 4
1000pF
2kV
2kV
68pF
Shield
Shield
Included in 0811-1xx1-01 only.
©2000 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
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