INTEGRATED CONNECTOR MODULES
Gigabit belMag™
BM01809
•
Single port shielded RJ-45 connector with integrated
Gigabit Ethernet magnetics
Compatible with a variety of Gigabit Ethernet
transceiver ICs and 10/100Base-TX transceiver ICs
Operating temperature 0° to +70° C
•
Complies with IEEE 802.3ab standards and all Gigabit
Ethernet specifications
Integrated design conserves valuable board space
Minimum interwinding breakdown voltage of 1500 Vrms
Adaptable, modular design provides higher reliability
•
•
•
•
•
•
Storage temperature -40° to +85° C
ELECTRICAL SPECIFICATIONS AT 25° C
Common to
Differential Mode
Rejection
dB min
100KHz to
100MHz
-40
Common to
Common Mode
Rejection
dB min
100KHz to
100MHz
-30
33 - 20 log
(f/50MHz)
33 - 20 log
(f/50MHz)
1500
Insertion Loss
dB max
Part Number
0.1MHz
to 100MHz
0813-1X1T-23
-1.0
Return Loss
dB min
Crosstalk
dB min
Hipot
Vrms
min
0.5MHz
to 40MHz
-18
40MHz
to 100MHz
12 - 20 log
(f/80 MHz)
12 - 20 log
(f/80 MHz)
0816-1X1T-23
-1.0
-18
-40
-30
1500
Available Options
• Various transformer turns ratios
• Various high voltage capacitor values
©2001 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
page 1
INTEGRATED CONNECTOR MODULES
BM01809
Gigabit belMag™
SCHEMATIC
0813-1X1T-23
0816-1X1T-23
Chip Side
11
12
10
4
6
5
3
1
2
8
7
9
1CT : 1CT
1CT : 1CT
1CT : 1CT
1CT : 1CT
Line Side
RJ45
1
2
3
6
4
5
7
8
75Ω
x4
1000pF
2kV
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 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
page 2
INTEGRATED CONNECTOR MODULES
Gigabit belMag™
BM01809
MECHANICAL
0.754 ±0.020
[19.15 ±0.51]
0.661 [16.79]
max
0.591 ±0.010
[15.01 ±0.25]
1.200 [30.48]
0.125
[3.18]
0.015
[0.38]
0.305 [7.75]
0.125 [3.18]
0.130
[3.30]
0.725 [18.42]
0.825 [20.96]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.
0813-1X1T-23
0.536 ±0.010
[13.61 ±0.25]
Pin 1
PAD LAYOUT
0.635
[16.13]
0.0675
[1.71]
0.125
[3.18]
0.500
[12.70]
ø0.062
[ø1.57] 2 places
ø0.128
[ø3.25] 2 places
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
Tin lead plated copper alloy
0.825
[20.96]
0.725
[18.42]
0.050
[1.27]
1 2 3 4 5 6
ø0.035
[ø0.89] 12 places
7 8 9
10 1112
0.691
[17.55]
0.080 [2.03]
0.040 [1.02]
0.080 [2.03]
Suggested PCB Pad Layout
Component Side View
0.551 [14.00]
Suggested Panel Opening
©2001 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
page 3
INTEGRATED CONNECTOR MODULES
BM01809
Gigabit belMag™
0.754 ±0.010
[19.15 ±0.25]
0.661 [16.79]
max
1.200 [30.48]
0.126
[3.20]
0.015
[0.38]
MECHANICAL
0816-1X1T-23
0.536 ±0.010
[13.61 ±0.25]
0.591 ±0.010
[15.01 ±0.25]
0.305 [7.75]
0.125 [3.18]
0.130
[3.30]
0.725
[18.42]
0.825 [20.96]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.
PAD LAYOUT
0.635
[16.13]
0.500
[12.70]
ø0.062
[ø1.57] 2 places
0.0675
[1.71]
0.125
[3.18]
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
Tin lead plated copper alloy
ø0.128
[ø3.25] 2 places
0.825
[20.96]
0.725
[18.42]
0.050
[1.27]
1 2 3 4 5 6
7 8 9
101112
ø0.035
[ø0.89] 12 places
0.691
[17.55]
0.080 [2.03]
0.040 [1.02]
0.080 [2.03]
Suggested PCB Pad Layout
Component Side View
0.551 [14.00]
Suggested Panel Opening
©2001 Bel Fuse Inc.
Specifications subject to change without notice. 08.01
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 4
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