Return
Package Insertion Attenuation Loss Crosstalk Common Mode Rejection
Part Number Type Loss (dB MIN) 1 to10 MHz 1 to 30 MHz (db MIN)
(Pins) 1 to 10 MHz 30-50 MHz 50-100 MHz 100 Ω ± 15 Ω (db MIN)
(dB MAX) TX RX TX RX (db MIN) 50 MHz 100 MHz
78Z034C DIL (16) -1.0 -30 -15 -35 -20 -15 -30 -35 -30
78Z1120B-01 DIL (16) -1.0 -32 -20 -25 -25 -15 -30 -30 -25
78Z1122B-01 DIL (16) -1.0 -30 -15 -35 -20 -15 -30 -35 -30
E2010 DIL (16) -6.0 -27 -15 -27 -15 -15 -30 -45 -30
PE-68012AS SIL (16) -5.5 -30 -20 -30 -20 -15 -30 -55 -45
PE-68017S SlL (10) -1.0 -25 -10 -27 -30 -15 -30 -55 -45
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Mechanical Schematic
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Meet or exceed IEEE 802.3 10Base-T
specifications
For MAUs, hubs, and motherboard
applications
High performance for maximum EMI
suppression
Minimum 1500 Vrms isolation per
IEEE 802.3 requirement
Compatible with multiple 10Base-T chips
CHIP SIDE
116
314
1:1
15
2
611
89
1:1
107
LOW
PASS
FILTER
LOW
PASS
FILTER
UTP SIDE
100 Ω
100 Ω
Weight . . . . . . . . . . . . . .2.5 grams
Tube . . . . . . . . . . . . . . . . .29/tube
.700
17,78
.100 TYP
2,54
.400 MAX
10,16
78Z034C
Date Code Country of Origin
.800 MAX
20,32
.300
7,62
.250 MAX
6,35
.130
3,30 .010 x .020
0,25 0,51
.300
7,62
SOLDERABLE
LEADS
78Z034C
U.S.A: TEL 619 674 8100
••
EUROPE: TEL 441 483 428 877
••
ASIA: TEL 886 7 821 3141
••
WEB: http://www.pulseeng.com
E104.D (8/99)
.010 x .020
0,25 0,51
.450 MAX
11,43
.120
3,05
SOLDERABLE LEADS
PE-68017S
Date Code Country of Origin
.200
5,08
.100 TYP
2,54 .900
22,86
.210 MAX
5,33
1.000 MAX
25,40
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
1 16
3 14
1:1
15
2
6 11
8 9
1:1
10
7
TX
LOW
PASS
FILTER
RX
LOW
PASS
FILTER
100 Ω
100 Ω
1 16
3 14
1:1
15
2
6 11
8 9
1:1
7
TX
LOW
PASS
FILTER
RX
LOW
PASS
FILTER
CHIP SIDE UTP SIDE
10
100 Ω
100 Ω
1
2
3
4
5
1:1
1:1
TX
LOW
PASS
FILTER
RX
LOW
PASS
FILTER
10
9
8
7
100 Ω
100 Ω
CHIP SIDE UTP SIDE
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . . .3.9 grams
Tube . . . . . . . . . . . . . . . . .23/tube
.250 MAX
6,35
.300
7,62
.700
17,78
.100 TYP
2,54
.400 MAX
10,16
78Z112XB-01
Date Code Country of Origin
1.000 MAX
25,40
.010 x .020
0,25 0,51
SOLDERABLE LEADS
.125
3,18
.015
0,38
.300
7,62
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight . . . . . . . . .2.8 grams
Tube . . . . . . . . . . . .23/tube
Mechanical Schematic
78Z1120B-01, 78Z1122B-01
PE-68017S
U.S.A: TEL 619 674 8100
••
EUROPE: TEL 441 483 428 877
••
ASIA: TEL 886 7 821 3141
••
WEB: http://www.pulseeng.com
E104.D (8/99)
100 Ω
6
UTP SIDE
81
LOW PASS
FILTER
1.2 K Ω
CHIP SIDE
TRANSMIT
CHANNEL
2
3
4
61.9 Ω
61.9 Ω
422 Ω
422 Ω
5
1:1
100 Ω
11
UTP SIDE
9
12
14
15
16
LOW PASS
FILTER
49.9 Ω
49.9 Ω
CHIP SIDE
RECEIVE
CHANNEL
1:1
.100
2,54 .300
7,62
.310 MAX
7,87
.405 MAX
10,29
.120
3,05
E2010
Date Code Country of Origin
8X .018 X.010
0,46 0,25
1.000 MAX
25,40
7X .100 =.700
2,54 17,78
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . . .3.0 grams
Tube . . . . . . . . . . . . . . . . .23/tube
Mechanicals
E2010
U.S.A: TEL 619 674 8100
••
EUROPE: TEL 441 483 428 877
••
ASIA: TEL 886 7 821 3141
••
WEB: http://www.pulseeng.com
E104.D (8/99)
Schematics
PE-68012AS
.325 MAX
8,26
PE-68012AS
Date Code Country of Origin
.400 MAX
10,16
.090
2,29 .020
0,51
.160
4,06
1.280 MAX
32,51
1.10
27,94
9X .100
2,54
.200
5,08
100 Ω
12
UTP SIDE
111
LOW PASS
FILTER
1.2 K Ω
CHIP SIDE TRANSMIT
CHANNEL
2
3
4
61.9 Ω
61.9 Ω
422 Ω
422 Ω
1:1
100 Ω
10
UTP SIDE
9
CHIP SIDE RECEIVE
CHANNEL
1:1
5
6
100 Ω
LOW PASS
FILTER
7
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . . .4.3 grams
Tube . . . . . . . . . . . . . . . . .15/tube
Corporate
12220 World Trade Drive
San Diego, CA 92128
Tel: 619 674 8100
FAX:619 674 8262
http://www.pulseeng.com
Quick-Facts 619 674 9672
Europe
Millpool house
Mill Lane, Godalming
Surrey GU7 1EY
U.K.
Tel: 441 483 428 877
FAX:441 483 416 011
Asia
P.O. Box 26-11, KEPZ
6 Central Sixth Road
KEPZ, Kaohsiung
Taiwan, R.O.C.
Tel: 886 7 821 3141
FAX:886 7 841 9707
Distributor
For More Information :
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. ©1998, Pulse Engineering, Inc.
Application Notes
Pulse’s interface modules provide the complete analog solution for
10Base-T multiport applications in various packages. Each module
includes low pass filters, isolation transformers, and may contain
common mode chokes. The E2010 contains data and pre-equalization
resistors on the transmit channel; and the receive channel is
terminated with impedance matching resistors.
Electrical Functions Include:
1. Impedance Matching-The low pass filters, in
conjunction with selected resistor values, effectively match
the impedance characteristics of the IC to those of the
transmission line. Precision wound inductors help control
passband impedances and lower return loss parameters. The
proper cut-off frequency minimizes insertion loss and delay
distortion while maximizing attenuation in the stopband.
2. EMI Suppression-The filter module is designed to control
signal harmonics and jitter, reflections, crosstalk interferences,
and common mode noise, which may contribute to radiated
and conducted emissions. High impedance common mode
chokes significantly minimize their effects.
3. Equipment Isolation- The transformer is designed to
withstand 2000 Vrms, ensuring protection from static charge
on the twisted pair line. Each module is fully tested to ensure
compliance with IEEE 802.3 1993 standards.
In some applications, such as multiport repeaters, many channels are
in close proximity. User compliance with FCC/CISPR22 Class B
requirements can be achieved by applying rigorous design guidelines
to suppress noise mechanisms. Attention to high frequency signal
paths, good PCB grounding techniques, and component placements
are critical.
A typical Network Interface Card Application is featured below.
UTP
DB-15
Vcc
23Z90SM
AUI
XFMR
AUI
Port
10 Base-T
Transceiver
1.2 KΩ
61.9 Ω
422 Ω
61.9 Ω
Receive
Filter
MDI
Port
RJ-45
TXD+
CD
XMT
XMT
XMT
RCV
RCV
Transmit
Filter
E2010
422 Ω
TD+
TD-
RD+
RD-
XMT
XMT
XMT
CD
RCV
RCV
49.9 Ω
49.9 Ω
TXP+
TXD-
TXP-
RXI+
RXI-
Vcc
Typical Application Circuit
E104.D (8/99)
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Note: Modules are packaged in tubes.
