H1125 datasheet, PDF - EEWORLD Datasheet

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H1125: DescriptionDatacom Transformer, 10/100 BASE-T Application(s), 2CT:1CT; CategoryPower management transformer; File Size72KB，2 Pages; ManufacturerPulse Electronics

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H1125 Overview

Datacom Transformer, 10/100 BASE-T Application(s), 2CT:1CT

H1125 Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
Reach Compliance Code	compliant
ECCN code	EAR99
application	10/100 BASE-T
high	4.88 mm
Insulation voltage	1500 V
length	14.81 mm
Manufacturer's serial number	H1125
Installation features	SURFACE MOUNT
Number of functions	1
Maximum operating temperature	70 °C
Minimum operating temperature
method of packing	TUBE
physical size	14.81mm X 11.68mm X 4.88mm
Primary inductance	350 µH
surface mount	YES
Transformer type	DATACOM TRANSFORMER
Turns ratio (Np:Ns)	2CT:1CT
width	11.68 mm

H1125 Preview

10/100BASE-T SINGLE PORT

TRANSFORMER MODULES

With Various Transmit Turns Ratios

Compact symmetrical size facilitates chip shooter

placement and reduces manufacturing time

IEEE 802.3 and ANSI X3.263 compliant including

350 µH OCL with 8 mA bias

IC grade transfer-molded package withstands

temperatures over 235°C

Patented interlock base construction for high reliability

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

Part

Number

H1112

H1113

H1125

H1126

Insertion Loss

Transmit Turns

Auto

100 KHz-100 MHz

Ratio

Transformer

(dB MAX)

1CT:1CT

2CT:1CT

1CT: 2CT

YES

NO

YES

1.2

Return Loss

XMIT

(dB MIN)

40 50 60-80

MHz MHz MHz

-14 -13 -12

-14

-13

-12

Differential to Common

Mode Rejection

(dB TYP)

30

60

100 200

MHz MHz MHz MHz

-59 -49 -42 -37

-55 -45 -38 -33

-55

-59

-45

-49

-38

-42

-23

-37

Crosstalk

(dB MIN)

1

30

MHz MHz

-60 -40

-60

-40

60 100

MHz MHz

-40 -35

-40

-35

Hipot

(Vrms MIN)

1500

1-30

MHz

-16

U.S. Patent No. 5,015,981

Mechanical

H1112, H1113, H1125, H1126

5X .079 = .395

2,01 10,03

12X .020

0,51

.040

1,02

.079

2,01

.395

10,03

.475

12,07

.610

15,49

Date Code

Country of Origin

H11XX

.079

2,01

.583

14,81

SUGGESTED PAD LAYOUT

.580

14,73

.460

11,68

.192

4,88

12X 0°-8°

.004/0,10

12 SURFACES

.005 WASH

0,13

.080

2,03

Dimensions:

Inches

mm

Unless otherwise specified, all tolerances are ± .010

0,25

Weight

. . . . . . . . . . . .1.7 grams

Tape & Reel

. . . . . . . . .350/reel

Tube

. . . . . . . . . . . . . . .30/tube

U.S: 858 674 8100

•

U.K: 44 1483 401 700

•

France: 33 3 84 35 04 04

•

Singapore: 65 287 8998

•

Taiwan: 886 2 2698 0228

•

http://www.pulseeng.com

PRELIMINARY H326.P (12/00)

10/100BASE-T SINGLE PORT

TRANSFORMER MODULES

With Various Transmit Turns Ratios

Schematics

H1112, H1126

TD+ 1

H1113, H1125

*

12 TX+

TD+ 1

*

12 TX+

TRANSMIT

TD- 2

TDC 3

11 TX-

10 TCT

TRANSMIT

TD- 2

TDC 3

11 TX-

10 TCT

RDC 4

RD+ 5

9 RCT

8 RX+

RDC 4

RD+ 5

9 RCT

8 RX+

RECEIVE

RD- 6

1:1

7 RX-

RD- 6

1:1

7 RX-

*

Reference Electrical Specifications chart for turns ratio.

Tape and Reel Specifications

USER DIRECTION OF FEED

B

A

R.015

.157

.079 7.

+ .004

0.059 – .000

.069

o

MAX.

DRAFT ANGLE

3.0

B

.453

+

.945 –.012

.600 .454

.650

A

.945

.480

.207 .150

SECTION B - B

.240

0.059

.016

SECTION A - A

Modules are packaged in tubes unless Tape and Reel specified. Please add the suffix

“T”

such as H1112T for Tape and Reel orders.

For More Information :

UNITED STATES

(Worldwide)

12220 World Trade Drive

San Diego, CA 92128

U.S.A.

http://www.pulseeng.com

TEL: 858 674 8100

FAX: 858 674 8262

UNITED KINGDOM

(Northern Europe)

1 & 2 Huxley Road

The Surrey Research Park

Guildford, Surrey GU2 5RE

United Kingdom

TEL: 44 1483 401700

FAX: 44 1483 401701

FRANCE

(Southern Europe)

Zone Industrielle

F-39270

Orgelet

France

TEL: 33 3 84 35 04 04

FAX: 33 3 84 25 46 41

SINGAPORE

(Southern Asia)

150 Kampong Ampat

#07-01/02

KA Centre

Singapore 368324

TEL: 65 287 8998

FAX: 65 280 0080

TAIWAN, R.O.C.

(Northern Asia)

3F-4, No. 81, Sec. 1

HsinTai Wu Road

Hsi-Chih, Taipei Hsien

Taiwan, R.O.C.

Tel: 886 2 2698 0228

FAX: 886 2 2698 0948

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.

PRELIMINARY H326.P (12/00)

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H1125 Related Products

	H1125	H1125T	H1126T
Description	Datacom Transformer, 10/100 BASE-T Application(s), 2CT:1CT	Datacom Transformer, 10/100 BASE-T Application(s), 2CT:1CT	Datacom Transformer, 10/100 BASE-TX Application(s), 1CT:1.414CT, ROHS COMPLIANT
Maker	Pulse Electronics	Pulse Electronics	Pulse Electronics
Reach Compliance Code	compliant	compliant	unknown
ECCN code	EAR99	EAR99	EAR99
application	10/100 BASE-T	10/100 BASE-T	10/100 BASE-TX
high	4.88 mm	4.88 mm	4.88 mm
Insulation voltage	1500 V	1500 V	1500 V
length	14.81 mm	14.81 mm	14.81 mm
Manufacturer's serial number	H1125	H1125	H1126
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Number of functions	1	1	1
Maximum operating temperature	70 °C	70 °C	70 °C
method of packing	TUBE	TUBE	TAPE & REEL
physical size	14.81mm X 11.68mm X 4.88mm	14.81mm X 11.68mm X 4.88mm	14.81mm X 11.68mm X 4.88mm
Primary inductance	350 µH	350 µH	350 µH
surface mount	YES	YES	YES
Transformer type	DATACOM TRANSFORMER	DATACOM TRANSFORMER	DATACOM TRANSFORMER
Turns ratio (Np:Ns)	2CT:1CT	2CT:1CT	1CT:1.414CT
width	11.68 mm	11.68 mm	11.68 mm

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