ETC PE-68065L

10BASE-T QUAD SMT
TRANSFORMER MODULES
Family of parts − common footprint and pinout
with a choice of filtering for customized EMI
performance
IC grade transfer-molded package withstands
235°C peak temperature performance
Space-efficient − 12 ports across 3.6 inches for
optimal PCB layout
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part
Number
Transformer
Turns Ratio
(±2%)
Sine Wave Interwinding
Inductance Capacitance
OCL
CWW
(µH MIN)1
(pF MAX)2
Leakage
Inductance
LL
(µH MAX)2
Common Mode Rejection
TX
(dB MIN)
Return Loss
5 to 10 MHz
(dB MIN)
PE-68049L
1CT:1CT
150
10
0.30
-20
-15
5
MHz
-60
PE-68050L
1CT:1CT
150
10
0.30
-20
-15
-60
-50
-35
-25
-20
1500
PE-680513
1CT:1CT
100


-20
-15
-55
-50
-35
-25
-15
1500
PE-68062L
1CT: 2CT
150
10
0.30
-20
-15
-60
-50
-30
-25
-20
1500
PE-68065L
1CT: 2CT
150
10
0.30
-20
-15
-60
-50
-30
-20
-15
1500
E50013
1CT:2CT
200


-19
-15
-55
-50
-35
-25
-15
1500
E5002
1CT:2CT
180
10
0.30
-20
-15
-50
-40
-30
-20
-14
1500
E5007
1CT:1CT
150
10
0.30
-20
-15
-60
-50
-34
-25
-18
1500
Transmit
NOTES:
1. OCL are measured at 20 mVrms, 100 KHz.
2. CWW and LL are measured at 20 mVrms, 100 KHz.
3. PE-68051 and E5001 contain additional low pass filtering.
100 Ω
98 ±13 Ω
10
MHz
-50
50
MHz
-35
100
MHz
-25
200
MHz
-20
Hipot
(VRMS
MIN)
1500
GENERAL SPECIFICATIONS:
U.S. Patent No. 5,015,981
Insertion Loss: Typically -0.5 dB maximum from 1 to 10 MHz.
PE-68051 and E5001 typically are -1 dB maximum.
Crosstalk:
From 1 to 10 MHz is -35 dB minimum.
Mechanical
1.125 MAX
28,58
.640 MAX
16,26
40X .018
0,46
40X .090
2,29
.480
12,19
PE-680XX/E500X
DATE CODE
COUNTRY OF ORIGIN
.050
1,27
19X .050
1,27
.950
24,13
19 X .050 (=.950)
19 X 1,27 (= 24,13)
40X .030
0,77
SUGGESTED PAD LAYOUT
.480
12,19
.230 MAX
5,84
0° – 8°
.004/0,10
40 SURFACES
40X .024
0,61
.010 ± .005
0,25 ± 0,13
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
40X .045
1,14
Weight: . . . . . . . . .4.0 grams
Tube . . . . . . . . . . . . .15/tube
Tape & Reel . . . . . . .250/reel
Dimensions:
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
1
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
Application Notes
Pulse’s 10BASE-T Quad SMT Transformer Modules are designed
to interface with transceiver chips offered with internal wave
shaping and filtering. Pulse developed the Modules working
closely with IC chip vendors for this “filter-on-chip” application such
as: AMD, Crystal, Level One, National Semiconductor and Texas
Instruments. The Pulse Modules are available with varying turns
ratios optimized for the transceiver chips available. A crossreference table listing chip vendor and part number by Pulse part
number is illustrated below.
In typical multiport applications, many channels are in close
proximity. User compliance with FCC/CISPR 22 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 placement are critical. Refer to the suggested layout
on page 8.
All eight modules are encapsulated in a 40-pin surface mountable
package. Mechanical features include:
The Pulse modules offer different levels of electrical performance
to meet all applications.
1. Lightweight - approximately 4 grams for rapid pick-and-place.
2. Compliant leads - provide excellent solder joint reliability.
The Pulse PE-68050L, PE-68065L and E5007 contain transmit
and receive isolation transformers to maintain signal integrity,
suppress common mode noise, and supply equipment isolation
per the IEEE 802.3 standard.
3. Low profile - under 6 mm to accommodate industry
standard pick and place equipment capabilities.
4. Compact form factor - footprint allows the user to lay
out four ports within the space of two double-stacked
RJ-45 connectors or a total of 12 ports to a high density
50-pin connector.
The Pulse PE-68049L, PE-68062L and E5002 provide transmit
and receive isolation tansformers as well as the high impedance
common mode chokes. The common mode chokes are
incorporated for added EMI suppression and are often necessary
for FCC and CISPR 22 Class B certification.
Modules are packaged in tubes unless Tape & Reel is specified.
Please add the suffix “T” such as PE-68049LT for Tape & Reel
packaging, in increments of 250 pieces.
The Pulse E5001 provides transmit and receive transformers and
transmit chokes in addition to a low pass receive channel filter for
superior noise immunity. The Pulse PE-68051 also provides
transmit and receive transformers, transmit chokes and includes a
low pass filter on each transmit path. This added transmit filtering
when combined with the internal filtering of the IC improves the
attenuation for designers striving to achieve compliance with the
IEEE 802.3 standard.
Pulse also offers a full line of 10Base-T filter modules, designed to
IEEE specifications. We provide other pin-out configurations within
this package. For more information, please contact one of the
locations listed on the back page of this publication or check our
web site at http://www.pulseeng.com.
IC Manufacturers
Pulse
Part
Number
AMD’s QuIETTM,
QuESTTM,
eIMRTM, eIMR+TM
PE-68049L
Yes
PE-68050L
Yes
PE-68051
Yes
Level One’s
LXT 901/944
and LXT 914
through 918
Crystal
Semiconductor’s
CS8904
PE-68062L
Yes
Yes
PE-68065L
Yes
Yes
E5001
Texas
Instrument’s
TNETE2004
Yes
Yes
Yes
E5002
E5007
National
Semiconductor’s
DP 83953
Yes
Yes
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
2
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
For AMD’s QuIETTM, QuESTTM, eIMRTM,
and eIMR+TM Device Chipsets
Schematics
PE-68049L
40
38
39
37 36
34
35
1:1
32 31 30
1:1
1
2
3
4
5
40
39
1:1
3
2
RX
40
39
1:1
38
37 36
34
6
8
7
RX
35
34
2
RX
3
4 5
TX
30
33 32 31
26 25
9 10
TX
1CT:1CT
13 14 15
TX
29
28 27 26
1CT:1CT
11
12
RX
30
29
1:1
7
RX
8
9 10
TX
16
25
17
RX
24
1:1
22
21
28 27 26
23 22 21
18 19 20
TX
17
RX
25
24
1:1
12
RX
13 14 15
TX
23 22 21
1CT:1CT
LOW
PASS
FILTER
11
18 19 20
TX
1CT:1CT
13 14 15 16
TX
1CT:1CT
LOW
PASS
FILTER
6
23
24
1CT:1CT
12
RX
1:1
33 32 31
LOW
PASS
FILTER
1
10 11
TX
1CT:1CT
1:1
1CT:1CT
9
RX
35
4 5
TX
27
1CT:1CT
8
7
1:1
1CT:1CT
1
6
TX
38 3 7 36
28
1:1
1CT:1CT
RX
PE-68050L
29
1:1
1CT:1CT
PE-68051
33
LOW
PASS
FILTER
16
17
RX
18 19 20
TX
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
3
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
For AMD’s QuIETTM, QuESTTM, eIMRTM,
and eIMR+TM Device Chipsets
Schematic
E5007
40
1:1
1
39
38 37
34 33
3
4 5 6 7
RX
32
31 30
1:1
1CT:1CT
1CT:1CT
2
36 35
8
TX
29
1:1
9
10 11
12
24 23 22
1CT:1CT
1CT:1CT
RX
TX
28 27 26 25
13
1:1
14 15 16 17
RX
TX
21
TX
18 19
20
RX
Recommended Layout
RD+
RDTD+
TD-
Keep all RD/TD trace pairs
close together for better EMI
performance.
21
26
25
24
23
RD+
RDTD+
TD31
30
29
28
RD+
RDTD+
TD36
35
34
33
40
39
38
Internal Chassis
Ground Plane
RD+
RDTD+
TD-
RJ-45 CONNECTORS
TXD3-
TXD2RXD3+
RXD3TXD3+
TXD1RXD2+
RXD2TXD2+
TXD0RXD1+
RXD1TXD1+
10 nF decoupling
capacitors
RXD0+
RXD0TXD0+
1
20
Keep all traces as short as
possible. Capacitor position
should be optimized.
To AMD Chip *
*Note:
QuIETTM (Am 79C988), QuESTTM (Am79C989), eIMRTM (Am 79C984A), or
eIMR+TM (Am 79C985). See AMD application notes for more detailed information.
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
4
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
Designed for Level One, Texas
Instruments, and Crystal Multiport ICs
Schematics
PE-68062L
40
39 38
37 36 35 34
33
1:1
32
31 30
1:1
1: 2
1
2
29
3
4 5
TX
6
27 26
8
23 22
9
10 11
12
1: 2
13
RX
RX
21
1:1
1: 2
7
TX
25 24
1:1
1: 2
RX
28
14 15
TX
16 17 18 19
20
TX
RX
PE-68065L
40
39
38
37 36 35 34
1: 2
1: 2
1:1
1
2
RX
33
3
31
8
TX
30
29
1:1
1:1
4 5 6 7
TX
32
9
10
RX
28
27 26 25 24
1: 2
11
12
RX
23 22
1:1
1: 2
13
14 15 16 17
TX
21
18 19
TX
20
RX
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
5
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
Designed for Level One, Texas
Instruments, and Crystal Multiport ICs
Recommended Layout for Multi-Port Hubs with Double-Stacked RJ-45s
RJ-45 Connector
Via Holes
10 nF
decoupling
capacitors
1
5 6
15 16
TD - 24
TD + 23
RD - 22
RD + 21
TD - 34
TD + 33
RD - 32
RD + 31
RD + 30
RD - 29
TD + 28
TD - 27
RD + 40
RD - 39
TD + 38
TD - 37
NOTE: Keep all RD/TD
trace pairs close together
for better EMI performance.
NOTE: Keep all traces as
short as possible. Capacitor
position should be optimized.
20
Internal Chassis Ground Plane
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
6
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
For Use with National Semiconductor’s RIC IIATM
Schematics
E5001
40
39
38 37 36
35 34 33 32
1:1
31 30
1:1
1
1CT:2CT
1CT:2CT
LOW
PASS
FILTER
2
3
RX
4 5
TX
6
29
28 27 26
25 24 23 22
1:1
LOW
PASS
FILTER
21
1:1
1CT:2CT
LOW
PASS
FILTER
7 8 9
10 11
12
RX
RX
TX
1CT:2CT
13 14 15
TX
LOW
PASS
FILTER
16 17 18 19
20
TX
RX
E5002
40
39
1:1
38 37 36
1CT:2CT
1
2
RX
3 4 5
TX
35 34 33
1CT:2CT
32
31 30
1:1
6
7 8
TX
29
1CT:2CT
1:1
9
10 11
RX
28 27 26
12
RX
13 14 15
TX
25 24 23 22
1CT:2CT
21
1:1
16 17 18 19
TX
RX
20
U.S: 619 674 8100 • U.K: 44 1483 401700 • France: 33 3 84 35 04 04 • Taiwan: 886 2 2698 0228 • Singapore: 65 287 8998 • http://www.pulseeng.com
7
EC101.A (4/99)
10BASE-T QUAD SMT
TRANSFORMER MODULES
For Use with National Semiconductor’s RIC IIATM
Recommended Layout
Quad Stacked RJ-45 Connector
TXO5+
RXI5RXI5+
TXO4TXO5-
TXO3+
RXI3RXI3+
TXI4+
RXI4TXO4+
TXO2TXO3-
Keep all traces as short as
possible. Capacitor position
should be optimized.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
.1 µF
decoupling
capacitors
RXI2+
RXI2TXO2+
RD+ 40
RD- 39
TD+ 38
37
TD- 36
TD- 35
34
TD+ 33
RD- 32
RD+ 31
RD+ 30
RD- 29
TD+ 28
27
TD- 26
TD- 25
24
TD+ 23
RD- 22
RD+ 21
Internal Chassis
Ground Plane
To National RIC IIA
For More Information:
Corporate (U.S.A.)
U.K. (Northern Europe)
France (Southern Europe)
Taiwan (Northern Asia)
Singapore (Southern Asia)
12220 World Trade Drive
San Diego, CA 92128
Tel: 619 674 8100
FAX: 619 674 8262
Quick-Facts: 619 674 9672
http://www.pulseeng.com
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The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
Tel: 44 1483 401700
FAX: 44 1483 401701
Zone Industrielle
F-39270
Orgelet
France
Tel: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
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HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
Tel: 65 287 8998
FAX: 65 280 0080
Distributor
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. ©1999, Pulse Engineering, Inc.
8
EC101.A (4/99)