BX2373WB datasheet, PDF - EEWORLD Datasheet

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BX2373WB: DescriptionTelecom Transformer; CategoryPower management transformer; File Size103KB，2 Pages; ManufacturerPulse Electronics

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BX2373WB Overview

Telecom Transformer

BX2373WB Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	MATCHED TO GLOBESPANS TITANIUM FOURTE, TITANIUM FOURTE RT, AND TITANIUM G16 CHIPSETS
high	11.7 mm
length	9.3 mm
Manufacturer's serial number	BX2373WB
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TRAY
physical size	L9.3XB8.6XH11.7 (mm)
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	8.6 mm

BX2373WB Preview

ADSL LINE TRANSFORMER

For GlobeSpan CO Chipsets

Matched to GlobeSpan’s Titanium

™

Fourte,

Titanium

™

Fourte RT, and Titanium

™

G16 chipsets

Small footprint minimizes board space

Excellent THD performance

Designed to meet UL1950 and EN60950

supplementary insulation requirements for

working voltages up to 250 Vrms

Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C

Surface

ADSL CO

Mount

Termination

Leads

BX2373JB

J-Lead

BX2373WA

Gull-Wing

Active

BX2373WB

Gull-Wing

BX2369JB

J-Lead

BX2369WA

Gull-Wing

Passive

Part

Number

BX2369WB

Gull-Wing

Turns Ratio

Line : Chip

(±2%)

1.15CS:1CS

Inductance

@10 kHz,100 mV

(1-4) with (2-3) shorted

474 µH ±10%

Leakage Inductance

@ 100 kHz, 0.1 Vrms

Chip Side

10 µH MAX

DC Resistance

Line Side

(1-4) with (2-3) shorted

2.50

Chip Side

Additional Electrical Specifications

Part

Number

BX2373JB

BX2373WA

BX2373WB

BX2369JB

BX2369WA

BX2369WB

Longitudinal Balance

(from 20 kHz to 1.0 MHz)

-45 dB

THD @ 150 kH

(100 )

-85 dB (@ 12 Vpp)

Insertion Loss at 100

(dB)

Interwinding Capacitance

(@ 100 kHz, 0.1 Vrms)

50 pF

Isolation Voltage

(60 sec)

1500 Vrms

NOTES:

1. Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix

“T”

to the part number (i.e. BX2373JBT).

2. Chip Side DCR Measurements:

Schematic A

= (8-5) with (6-7) shorted;

Schematic B

= (8-6) with (5-7) shorted.

Schematics

BX2373XA/BX2369XA

BX2373XB/BX2369XB

LINE

CHIP

LINE

Schematic A

Schematic B

US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com

PRELIMINARY B991.P (1/02)

-45 dB

-85 dB (@ 15 Vpp)

1.00 (150 kHz to 1.0 MHz)

0.50 (150 kHz to 300 kHz)

1.00 (1.0 MHz)

50 pF

1500 Vrms

CHIP

1.41CS:1CS

474 µH ±6%

10 µH MAX

2.20

1.70

2.20

ADSL LINE TRANSFORMER

For GlobeSpan ADSL CO Chipsets

Mechanicals

BX2373JB/BX2369JB

.366

9,30

.366

9,29

.202

5,13

BX2373JB/BX2369JB

Date Code

Country of Origin

.046

1,17

.098

2,49

.362

± .008

9,20

± 0,20

.294

7,47

SUGGESTED LAND PATTERN

.002/0,05

2 SURFACES

.291

± .006

7,40

± 0,15

Weight

. . . . . . . . . . . . . .3.8 grams

Tape & Reel

. . . . . . . . . . . .175/reel

Tray

. . . . . . . . . . . . . . . . . .105/tray

Dimensions:

Inches

Unless otherwise specified, all tolerances are ± .010

0,25

.472

12,00 MAX

.028 ± .004

0,71 ± 0,10

.098

2,49

.047

1,20

.294

7,47

.005/0,13

8 SURFACES

.055

1,40

.358 MAX

9,09

BX2373WX/BX2369WX

.366

9,30

.531

13,50

.374

9,50

.339

8,60

BX2373WX/BX2369WX

Date Code

Country of Origin

.492

12,50 MAX

.031

0,80

.079

2,00

.236

6,00

SUGGESTED LAND PATTERN

Weight

. . . . . . . . . . . . . .3.8 grams

Tape & Reel

. . . . . . . . . . . .175/reel

Tray

. . . . . . . . . . . . . . . . . .105/tray

Dimensions:

Inches

Unless otherwise specified, all tolerances are ± .010

0,25

.002/0,05

2 SURFACES

.461

11,70 MAX

8 X 0° 8°

.008

0,20

.024

0,60

.236

6,00

.005/0,13

8 SURFACES

.036

0,91

.079

2,00

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

SINGAPORE

(Southern Europe) (Southern Asia)

Zone Industrielle

F-39270

Orgelet

France

TEL: 33 3 84 35 04 04

FAX: 33 3 84 25 46 41

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

HONG KONG

(Great China)

19/F, China United Plaza

1008 Tai Nan West Street

Cheung Sha Wan,

Kowloon

Hong Kong, China

TEL: 852 2788 6588

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 B991.P (1/02)

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BX2373WB Related Products

	BX2373WB	BX2373WBT	BX2369WB	BX2369WBT
Description	Telecom Transformer	Telecom Transformer	Telecom Transformer	Telecom Transformer
Maker	Pulse Electronics	Pulse Electronics	Pulse Electronics	Pulse Electronics
Reach Compliance Code	compliant	compliant	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99
Other features	MATCHED TO GLOBESPANS TITANIUM FOURTE, TITANIUM FOURTE RT, AND TITANIUM G16 CHIPSETS	MATCHED TO GLOBESPANS TITANIUM FOURTE, TITANIUM FOURTE RT, AND TITANIUM G16 CHIPSETS	MATCHED TO GLOBESPANS TITANIUM FOURTE, TITANIUM FOURTE RT, AND TITANIUM G16 CHIPSETS	MATCHED TO GLOBESPANS TITANIUM FOURTE, TITANIUM FOURTE RT, AND TITANIUM G16 CHIPSETS
high	11.7 mm	11.7 mm	11.7 mm	11.7 mm
length	9.3 mm	9.3 mm	9.3 mm	9.3 mm
Manufacturer's serial number	BX2373WB	BX2373WB	BX2369WB	BX2369WB
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
method of packing	TRAY	TRAY	TRAY	TRAY
physical size	L9.3XB8.6XH11.7 (mm)	L9.3XB8.6XH11.7 (mm)	9.3mm X 8.6mm X 11.7mm	9.3mm X 8.6mm X 11.7mm
surface mount	YES	YES	YES	YES
Transformer type	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER	TELECOM TRANSFORMER
width	8.6 mm	8.6 mm	8.6 mm	8.6 mm

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