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T3049: 产品描述TRANSFORMERS; 文件大小85KB，共1页; 制造商Pulse

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T3049概述

TRANSFORMERS

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T3/DS3/E3/STS-1 TRANSFORMERS

Eight Transformers Designed for

T3, DS3, E3 and STS-1 Interface

Eight transformers in a surface mount package

Models matched to leading transceiver ICs

Return loss meets requirements of G.703

Recognized by UL1950 (some parts pending approval)

Isolation voltage: 1500Vrms

Electrical Specifications @ 25°C

RoHS-5

Compliant PN#

T3048

T3049

TX3047*

TX3045*

RoHS-6

Compliant PN#

T3048NL

T3049NL

TX3047NL*

TX3045NL*

Turns Ratio

(Pri:Sec ±2%)

1:1

1:2

1:1

1:1 & 1:2

OCL Primary

@ 25°C

(µH MIN)

100

100 & 40

(µH MAX)

.150

.120

W/W

(pF MAX)

Isolation Voltage

(Vrms MIN)

1500

Package/

Schematic

YB/1

Primary

Pins

1-2, 3-4, 5-6, 7-8

9-10, 11-12, 13-14, 15-16

1-2, 3-4, 5-6, 7-8

9-10, 11-12, 13-14, 15-16

1-2, 3-4, 5-6, 7-8

9-10, 11-12, 13-14, 15-16

1-2, 5-6, 9-10, 13-14 &

3-4, 7-8, 11-12, 15-16

*NOTE:

Operating Temperature Range: -40°C to +85°C.

For Tape & Reel packaging, add a “T” suffix to the part number when ordering (e.g. T3048 becomes T3048T, and T3048NL becomes T3048NLT).

Mechanical

1.000 MAX

25,40

.050

15X 1,27

.425 ± .005

10,80

0,13

Schematic

31 30

29 28

27 26

25 24

23 22

21 20

19 18

4 5

6 7

10 11

12 13

14 15

Date Code Country of Origin U.S. Pat. 5015981

Part Number

32X .018

0,46

.750

19,05

.310

7,87

2 X 10°

.295 MAX

7,49

32X .100

2,54

.780

19,81

.030

32X 0,76

.280

7,11

4 X 3°

.004/0,10

32 SURFACES

0° 8°

Weight

. . . . . . . . . . . . . .2.7 grams

Tape & Reel

. . . . . . . . . . . .200/reel

Tube

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

.465

11,81

.050 TYP

1,27

SUGGESTED PAD LAYOUT

.035

32X 0,89

2 X 15°

.115

2,92

Dimensions:

Inches

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

Europe

Einsteinstrasse 1

D-71083 Herrenberg

Germany

Tel: 49 7032 7806 116

Fax: 49 7032 7806 135

Pulse China

Headquarters

No. 1

Industrial District

Changan, Dongguan

China

Tel: 86 769 85538070

Fax: 86 769 85538870

Pulse North China

Room 1503

XinYin Building

No. 888 YiShan Rd.

Shanghai 200233

China

Tel: 86 21 54643211/2

Fax: 86 21 54643210

Pulse South Asia

150 Kampong Ampat

#07-01/02

KA Centre

Singapore 368324

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 4641811

Fax: 886 3 4641911

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.

www.pulseeng.com

T663.B (9/06)

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