23Z356SM-T - PULSE ELECTRONICS

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LAN ISOLATION

TRANSFORMER CATALOG

TABLE of CONTENTS

ISOLATION TRANSFORMERS

10BASE-T

FOR ADAPTER CARDS, MAUs, HUBS AND MOTHERBOARD APPLICATIONS

Electrical Specifications: Surface Mount and Through Hole. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

ETHERNET AUI TRANSFORMERS

Electrical Specifications: Surface Mount and Through Hole. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

APPLICATION CIRCUITS

10Base-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

MECHANICALS

Surface Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Through Hole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715

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Meets IEEE 802.3 specification

Available with common mode chokes

for EMI suppression

Through hole, auto-insertable, 16-pin

DIP package

ISOLATION TRANSFORMERS

FOR 10BASE-T

For Adapter Cards, MAUs, Hubs,

and Motherboard Applications

Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C

Turns Ratio Common Sine Wave Interwinding Leakage

Part 2 (±5%) Primary Mode Inductance Capacitance Inductance DCR Hipot Schem. Mech

Number Pins Choke OCL Cww1 LL1 (Ω MAX) (Vrms)

Transmit Receive (µH MIN) (pF MAX) (µH MAX)

SURFACE MOUNT 2 PAGES 6-7 PAGES 8-9

23Z128SM 1CT:1.414CT 1CT:1CT 6-8/1-3 — 200 15 0.5 0.4 2000 T4 SMT5

23Z356SM 1CT:1.414CT 1CT:1CT 6-8/1-3 ✓ 200 12 0.5 0.6 2000 T7 SMT5

23Z467SM 1CT:2CT 1CT:1CT 6-8/1-3 ✓ 140 12 0.2 0.6 2000 T7 SMT5

E2023

4

1CT: 2.5CT 1CT: 1CT 6-8/1-3 ✓ 200 15 0.5 0.4 2000 T10 SMT4

E4001 1CT:2CT 1CT:1CT 6-8/1-3 ✓ 112 8 0.3 0.8 3000 T5 SMT4

EX2024

3

1CT: 2.5CT 1CT:1CT 6-8/1-3 ✓ 350 30 0.8 0.6 2000 T10 SMT4

PE-65454 1:1.414 1:1 3-4/1-2 — 140 12 0.2 0.4 2000 T1 SMT2

PE-65745 1CT: 1.414CT 1CT:1CT 6-8/1-3 — 140 12 0.2 0.3 1500 T4 SMT4

PE-68023 1CT:2CT 1CT:1CT 1-3/6-8 ✓ 200 12 0.3 1.0 1500 T6 SMT4

PE-68048 1CT: 1.414CT 1CT:1CT 6-8/1-3 ✓ 110 15 0.4 1.0 1500 T5 SMT4

PE-68052 2CT:1CT 1CT:1CT 1-3/6-8 ✓ 140 12 0.3 1.0 1500 T6 SMT4

PE-68810 — 1:1 (4X) 1-2/3-4 — 140 12 0.2 0.4 2000 T3 SMT4

PE-68820 1:1.414 (4X) — 1-2/3-4 — 40 12 0.2 0.4 2000 T3 SMT4

5-6/7-8

THROUGH HOLE PAGE 6 PAGE 10

23Z128 1CT: 2CT 1CT:1CT 6-8/1-3 — 140 15 0.5 0.4 2000 T4 TH3

1. OCL, Cww and LL are measured at 20 mVrms, 100 kHz.

2. For Tape & Reel packaging, add the suffix “T” to the end of the part number when ordering. e.g. E2023T.

3. Part numbers denoted ”EX” are extended temperature parts -40°C to 85°C, electrical specifications @ 25°C.

4. E2023NL is the RoHS compliant version of E2023.

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Primary Primary Interwinding Leakage

Part Turns Ratio Primary Sine Wave ET-Constant Rise Time 2 Capacitance Inductance DCR Schem. Mech. Hipot

Number 3 (±5%) Pins OCL1 (V-µs MIN) (ns MAX) Cww1 L

L1 (Ω MAX) (Vrms)

(µH ±20%) (pF MAX) (µH MAX)

SURFACE MOUNT 3 PAGE 6 PAGES 8-9

23Z90SM 1:1 1-2/4-5/7-8 75 2.4 3.0 10 0.20 0.20 T2 SMT5 2000

23Z91SM 1:1 1-2/4-5/7-8 100 2.4 3.0 10 0.20 0.30 T2 SMT5 2000

23Z108SM 5 1:1 1-2/4-5/7-8 350 2.5 3.5 16 0.30 0.35 T2 SMT5 2000

PE-65723 1:1 1-2/4-5/7-8 75 1.8 3.0 8 0.20 0.30 T2 SMT4 2000

PE-65727 1:1 1-2/4-5/7-8 150 1.2 3.0 12 0.20 0.30 T2 SMT4 2000

PE-65728 1:1 1-2/4-5/7-8 100 1.8 3.0 9 0.20 0.30 T2 SMT4 2000

THROUGH HOLE

PAGES 6 PAGE 9-10

PE-64108 1:1 1-2/4-5/7-8 100 2.1 3.5 10 0.25 0.40 T2 TH2 2000

PE-64109 1:1 1-2/4-5/7-8 150 3.0 3.0 15 0.20 0.45 T2 TH2 2000

1. OCL, Cww and LL are measured at 20 mVrms, 100 kHz.

2. Rise time is measured in 75 Ω systems.

3.

For Tape & Reel packaging, add a suffix “T” to the end of the part number when ordering. e.g. PE-65723T.

Low leakage inductance and coupling

capacitance for faster rise times

Small form factor, 50 mil lead spacing

Through hole, auto-insertable,

16-pin DIP package

ISOLATION TRANSFORMERS

FOR ETHERNET

AUI Transformers

Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C

www.pulseeng.com 4 EC100.N (1/10)

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Germany 49 7032 7806 0

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Singapore 65 6287 8998

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China 86 755 33966678

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Typical Application Circuit

+5 V +12 V

TXLED

RXLED

COLLED

POLLED

LNKLED

TXU+

TXS+

TXS-

TXU-

RXI+

RXI-

Req

Rlx

CD+

CD-

RX+

RX-

TX+

TX-

TD+

TD-

RD+

RD-

+5 V

R1 R2 R3 R4 R5

R6

R7

R8

R9

R13

R10

49.9 R11

49.9

C1

0.01 µF C2

0.01 µF

C5

0.01

µF

R12

1:1

PE-65728

PE-68023

1:2

LED

INDICATORS

TPI

RJ-45

AUI

DB15

+12 V

CD+

CD-

RX+

RX-

TX+

TX-

GND

R16

39.2 R17

39.2 R18

39.2 R19

39.2

C4

0.01 µF

C3

0.01 µF

DP83907

NOTE 2

1:1

NOTE 3

NOTE 1

NOTES:

1. Connections at pins 12 and 13 apply to PE-68023 only. These are test points. Do not ground.

2. For specific information, see pages 2 and 3 in this catalog.

3. For specific connection, refer to National’s Application Notes.

ISOLATION TRANSFORMERS

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Germany 49 7032 7806 0

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Singapore 65 6287 8998

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Shanghai 86 21 62787060

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China 86 755 33966678

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Taiwan 886 3 4356768

LXT914

AUICIN

AUICIP

AUIDIN

AUIDIP

AUIDON

AUIDOP

ETHERNET

TRANSFORMER

PE-65723 DB-15

CONNECTOR

TPDOP1

CD-

CD+

RD -

RD +

TD -

TD +

TPDON1

TPDOP2

TPDON2

TPDOP3

TPDON3

TPDOP4

TPDON4

TPDIP1

TPDIN1

TPDIP2

TPDIN2

TPDIP3

TPDIN3

TPDIP4

TPDIN4

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

56

57

54

53

51

50

48

47

66

65

64

63

62

61

60

59

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

24.9

PE-68820

PE-68810

100

1

2

4

5

7

8

16

15

13

12

10

9

78.7

45

44

43

42

41

40

RJ-45

RX 1:1

TX 1: 2

ISOLATION TRANSFORMERS

Typical 10Base-T Application Circuit

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12 4 78

14 13 12 11 10 9

16 15

635

16 15 14 11 10

123678

9

8765

1234 124578

16 15 13 12 10 9

T1 T2

T3 T4

Schematics

ISOLATION TRANSFORMERS

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China 86 755 33966678

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14

16 15

123

11 10

678

9

13 12

T5

13 12

678

11 9

10

16 15

123

14 T6

16 15

123

14 11 10

678

9

T7

Schematics (continued)

T10

PINS 4, 5, 12 AND 13 NOT CONNECTED.

15 10

1:1 1:2.5

1416 11 9

123 678

ISOLATION TRANSFORMERS

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Shanghai 86 21 62787060

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China 86 755 33966678

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Surface Mount Mechanicals

SMT2

PE-65454

DATE CODE

CNTRY OF ORIGIN

3X .100

2,54

.340 MAX

8,64

.330 MAX

8,38

.098 MAX

2,50

.050

1,27

.285

7,23

.063

1,60

.300

7,62

TYP

.100

2,54

.004/0,10

.025

0,64

Weight . . . . . . . . . . . .0.22 grams

Tube . . . . . . . . . . . . . . . . .60/tube

Tape & Reel . . . . . . . . . 1500/reel

SMT4

Weight . . . . . . . . . . . .0.82 grams

Tube . . . . . . . . . . . . . . . . .40/tube

Tape & Reel . . . . . . . . . . 900/reel

Dimensions: Inches

mm

Unless otherwise specified, all tolerances are ± .010

0,25

Dimensions: Inches

mm

Unless otherwise specified, all tolerances are ± .010

0,25

ISOLATION TRANSFORMERS

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USA 858 674 8100



Germany 49 7032 7806 0

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Singapore 65 6287 8998

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Shanghai 86 21 62787060

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China 86 755 33966678

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.265

6,73

.350

8,89

.360

9,14

.050 TYP

1,27

23ZXXXSM

DATE CODE CTRY ORIGIN

.450

11,43

.215

5,46

.004/0,10

16 Surfaces

16X .005 to .010

0,13 0,25

.018 TYP

0,46

0°-8°

.020

0,51 ± 0,10

.350

8,89

.050

1,27

.070

1,78

.400

10,16

.260

6,60

.030

0,76

SUGGESTED PAD LAYOUT

Weight . . . . . . . . . . . .0.85 grams

Tube . . . . . . . . . . . . . . . . .50/tube

Tape & Reel . . . . . . . . . . 750/reel

Dimensions: Inches

mm

Unless otherwise specified, all tolerances are ± .005

0,13

Through Hole Mechanicals - (continued)

SMT5

DATE CODE CTRY ORIGIN

1.000 MAX

25,40

.390 MAX

9,91

.130 + .020 - .010

3,30 0,51 0,25

4X .100

2,54

.215 MAX

5,46

.300

7,62

.300

7,62

.700

17,78

STAND-OFF

4 PLCS

12Xø .020

0,51

Through Hole Mechanicals

TH1 TH2

Weight . . . . . . . . . . . .2.18 grams

Tube . . . . . . . . . . . . . . . . 20/tube

Dimensions: Inches Unless otherwise specified, all tolerances are ± .010

mm 0,25

Weight . . . . . . . . . . . .2.17 grams

Tube . . . . . . . . . . . . . . . . 20/tube

ISOLATION TRANSFORMERS

Through Hole Mechanicals - contnued

TH3 TH4

16X .018

0,46

14X .100

2,54 .125 ± .020

3,18 0,51

.015 MIN

0,38

.800

20,32

23ZXXX

DATE CODE CTRY ORIGIN

.340 ± .020

8,64 0,51

.700

17,78 ± .010

0,25

TYP

.250

6,35MAX

.285

7,24

.300

7,62

AT SEATING PLANE

.220 MAX

5,59

16X .018

0,46 .020 MIN

0,51

.700

17,78

.110 MIN

2,79

14X .100

2,54

.260 MAX

6,60

.800 MAX

20,32

PE-XXXXX

DATE CODE COUNTRY ORIGIN

Weight . . . . . . . . . . . . .1.7 grams

Tube . . . . . . . . . . . . . . . . 28/tube

Dimensions: Inches

mm

Unless otherwise specified, all tolerances are ± .005

0,13

Dimensions: Inches

mm

Unless otherwise specified, all tolerances are ± .010

0,25

For More Information:

Pulse Worldwide

Headquarters

12220 World Trade Dr.

San Diego, CA 92128

U.S.A.

www.pulseeng.com

Tel: 858 674 8100

Fax: 858 674 8262

Pulse South Asia

135 Joo Seng Rd.

#03-02

PM Industrial Bldg.

Singapore 368363

TEL: 65 6287 8998

FAX: 65 6280 0080

Pulse North Asia

No. 26, Kao Ching Rd.

Yang Mei Chen

Taoyuan Hsien

Taiwan

R. O. C.

Tel: 886 3 4643715

Fax: 886 3 4641911

Pulse China Headquarters

B402, Shenzhen Academy of

Aerospace Technology Bldg.

10th Kejinan Rd.

High-Tech Zone

Nanshan District

Shenzen, PR China 518057

TEL: 86 755 33966678

FAX: 86 755 33966700

Pulse North China

Room 1503

XinYin Building

No. 888 YiShan Rd.

Shanghai 200233

China

Tel: 86 21 54643211/2

Fax: 86 21 54643210

Pulse Europe

Einsteinstrasse 1

D-71083 Herrenberg

Germany

Tel: 49 7032 7806 0

Fax: 49 7032 7806 135

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.

ISOLATION TRANSFORMERS

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