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6643 Datasheet, PDF (1/1 Pages) Filtran LTD – LAN 10/100 Base-TX Quad Port
LAN
10/100 Base-TX Quad Port
6643
The 6643 is designed to support four (4) single or double stacked RJ-45
connectors and incorporates a unique patented interlock base design.
• Unit is compliant with IEEE 802.3 µ
and ANSI X3.263 standards including
350 µH OCL with 8 mA bias from 0 ˚C
to 70 ˚C.
• IC grade transfer –molded package
withstands 235 ˚C peak reflow
temperature profile.
MECHANICAL
RD1+ 1
40 RX1+
1.125 Max
28,58
RD1- 2
TCT1 3
TD1+ 4
39 RX1-
38 CMT1
37 TX1+
0.640
16,26
Max
6643
YYWW
0.090
2,29
0.480
12,19
TD1- 5
TD2- 6
36 TX1-
35 TX2-
19X
0.050
1,27
0.950
24,13
40
X
0.018
0,46
0.050
1,27
19
X
0.050
1,14
=
0.950
24,13
40
X
0.030
0,77
TD2+ 7
TCT2 8
34 TX2+
33 CMT2
40 Surfaces
.004 / 0,10
40 X 0.024
0,61
0.010 ± 0.005
0,25 0,13
0 -8
.485
12,32
40
X
.045
1,14
.230
5,84
Max
RD2- 9
RD2+ 10
11
RD3+
12
RD3-
13
TCT3
32 RX2-
31 RX2+
30
RX3+
29
RX3-
28
CMT3
CHIP SIDE
Rd Td Td Rd Rd Td Td Rd
TD3+ 14
15
TD3-
27 TX3+
26
TX3-
Rx Tx Tx Rx Rx Tx Tx Rx
MEDIA SIDE
ALL CHANNELS ARE IN PHASE
BETWEEN INPUT AND OUTPUT
16
TD4-
17
TD4+
18
TCT4
19
RLD4-
20
RLD4+
25
TX4-
24
TX4+
23
CMT4
22
RX4-
21
RX4+
ELECTRICAL SPECIFICATION
Return Loss: 2 – 30 MHz . . . . . . . . . . . . . . . . . .> 21 dB
40 MHz . . . . . . . . . . . . . . . . . . . . . . . . .> 17 dB
50 MHz . . . . . . . . . . . . . . . . . . . . . . .> 14.5 dB
60 – 80 MHz . . . . . . . . . . . . . . . . . . . . .>12 dB
Crosstalk: 1 MHz . . . . . . . . . . . . . . . . . . . . . .65 dB TYP
30 MHz . . . . . . . . . . . . . . . . . . . . . .55 dB TYP
60 MHz . . . . . . . . . . . . . . . . . . . . . .45 dB TYP
100 MHz . . . . . . . . . . . . . . . . . . . . .35 dB TYP
Insertion Loss 0.1 – 100 MHz: . . . . . . . . . . . . . . .<1.1 dB
Inductance @ 100 kHz
0.1 VAC 8 mA DC: . . . . . . . . . . . . . . . . . . . . . . .>350 µH
Common to Common
Reject Ratio 0.1 – 60 MHz: . . . . . . .Transmit 30 dB TYP
. . . . . . . . . . . . . . . . . . . . . . .Receive30 dB TYP
Differential to Common
Mode Rejection 1-60 MHz: . . . . . . . . . . . . . . .40 dB TYP
60-200 MHz: . . . . . . . . . . . . . . . . . .30 dB TYP
Dielectric Test: . . . . . . . . . . . . . . . . . . . . . . . . .1500 VAC
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
An ISO 9001 Registered Company Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com