INTEGRATED CONNECTOR MODULES
Gigabit belCombo™ with LEDs
BM02835
•
Single port shielded RJ-45 connector with integrated
Gigabit Ethernet magnetics and either dual or
single USBS
Compatible with a variety of Gigabit Ethernet
transceiver ICs and 10/100Base-TX transceiver ICs
Operating temperature 0° to +70° C
Storage temperature -40° to +85° 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
•
•
•
•
•
•
ELECTRICAL SPECIFICATIONS AT 25° C
Common to
Differential Mode
Rejection
dB min
100KHz to 100MHz
Common to
Common Mode
Rejection
dB min
100KHz to 100MHz
-33 + 20 log
(f/100MHz)
Insertion Loss
dB max
Return Loss
dB min
Crosstalk
dB min
Hipot
Vrms min
0.1MHz
to 100MHz
-0.8
100MHz to
125MHz
-1.2
0.5MHz
to 40MHz
-18
40MHz
to 100MHz
-12 + 20 log
(f/80 MHz)
-35
-30
1500
SCHEMATIC
0821-1A1T-43
0821-1B1T-43
0821-1C1T-43
0821-1D1T-43
0821-1E1T-43
0821-1G1T-43
0821-1K1T-43
0821-1L1T-43
0821-1X1T-43
0821-1Y1T-43
13
LED 1
14
11
12
10
4
6
5
3
1
2
8
7
9
15
LED 2
16
1000pF
2kV
75Ω
x4
RJ45
1CT : 1CT
1
2
1CT : 1CT
3
6
1CT : 1CT
4
5
1CT : 1CT
7
8
Shield
See chart on page 2 for LED colors and polarity.
©2002 Bel Fuse Inc.
Specifications subject to change without notice. 10.02
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
BM02835
Gigabit belCombo™ with LEDs
LED COLORS AND POLARITY
LED 1
Part Number
Color
Pin 13
0821-1A1T-43
0821-1B1T-43
Bi-color
Orange
Green
0821-1C1T-43
0821-1D1T-43
0821-1E1T-43
0821-1G1T-43
0821-1K1T-43
Bi-color
Amber
Green
Green
Green
Green
Green
0821-1L1T-43
Bi-color
Yellow
0821-1X1T-43
0821-1Y1T-43
Yellow
Yellow
+
-
-
-
Green
+
+
Bi-color
Orange
Yellow
+
-
-
+
-
+
+
-
-
-
-
-
-
+
+
+
+
+
Green
-
+
Bi-color
Yellow
+
-
Bi-color
Orange
Green
Green
+
-
-
-
+
+
+
-
-
+
Bi-color
Amber
Yellow
Green
+
-
-
-
+
+
Yellow
Green
-
-
Pin 14
+
+
Bi-color
Orange
Green
+
-
-
+
Green
Green
Polarity
Color
Pin 15
-
-
Pin 16
+
+
LED 2
Polarity
©2002 Bel Fuse Inc.
Specifications subject to change without notice. 10.02
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 belCombo™ with LEDs
MECHANICAL
BM02835
LED 2
0821-1A1T-43
0821-1B1T-43
0821-1C1T-43
0821-1D1T-43
0821-1E1T-43
0821-1G1T-43
0821-1K1T-43
0821-1L1T-43
0821-1X1T-43
0821-1Y1T-43
0.673
[19.09]
max
LED 1
RJ45
Pin 1
1.155 [29.34]
max
0.830
[21.08]
USB
0.530 ±0.030
[13.46 ±0.76]
0.630 ±0.030
[16.00 ±0.76]
0.305
[7.76]
0.100
[2.54]
0.125
[3.18]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.
Notes
Plastic Housing
Contacts
Pins
Solderability
Metal Shield
USB
Mating Force
Unmating Force
Contacts
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
Packing Quantity
60 pieces finished goods per tray
8 trays per carton box for a total of
480 pieces of finished goods
35 newtons maximum
10 newtons minimum
Phospher bronze gold plating
on contact area and tin on solder tail
Panel
0.700 [17.78]
0.080
[2.03]
0.850
[21.59]
Suggested Panel Opening
PCB
©2002 Bel Fuse Inc.
Specifications subject to change without notice. 10.02
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
BM02835
Gigabit belCombo™ with LEDs
PAD LAYOUT
0821-1A1T-43
0821-1B1T-43
0821-1C1T-43
0821-1D1T-43
0821-1E1T-43
0821-1G1T-43
0821-1K1T-43
0821-1L1T-43
0821-1X1T-43
0821-1Y1T-43
0.480 [12.19]
0.280 [7.11]
0.080 [2.03]
0.080 [2.03]
0.040 [1.02]
16
12
6
0.665
0.775 [16.89]
[19.69]
0.1175
[2.98]
0.565
[14.35]
1
4
15 14
7
1
13
ø0.038 ±0.003
[ø0.97 ±0.08]
4 places
ø0.035 ±0.003
[ø0.89 ±0.08]
12 places
ø0.038 ±0.003
[ø0.97 ±0.08]
4 places
ø0.062 ±0.003
[ø1.57 ±0.08]
4 places
0.099
[2.51]
ø0.091 ±0.003
[ø2.31 ±0.08]
4 places
0.059 [1.50]
0.1795 [4.56]
0.205
[5.21]
0.418
[10.62]
0.079 [2.01]
0.276 [7.01]
0.517 [13.13]
0.635 [16.13]
Suggested PCB Pad Layout
Component Side View
©2002 Bel Fuse Inc.
Specifications subject to change without notice. 10.02
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
嵌入式系统
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