BX2479WT datasheet, PDF - EEWORLD Datasheet

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BX2479WT: DescriptionTelecom Transformer, ROHS COMPLIANT; CategoryPower management transformer; File Size461KB，1 Pages; ManufacturerPulse Electronics

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BX2479WT Overview

Telecom Transformer, ROHS COMPLIANT

BX2479WT Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	TURNS RATIO: 2:1 COMPATIBLE WITH AR7; AU7; AP7
high	12.07 mm
length	14.1 mm
Manufacturer's serial number	BX2479W
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TAPE & REEL
physical size	14.1mm X 13.34mm X 12.07mm
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	13.34 mm

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ADSL Line Transformers

For Texas Instruments’ CPE Chipsets

ADSL/ADSL2+ CPE Transformers for POTS and ISDN

applications, matched to Texas Instruments AR7, AU7

and AP7 chipset

Designed to meet EN60950 supplementary insulation

requirements for working voltages up to 250Vrms

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

RoHS-5 Compliant

Part Number

BX2479H

BX2479W

BX2243H

BX2443W

BX2900W

RoHS-6 Compliant

Part Number

BX2479HNL

BX2479WNL

BX2243HNL

BX2443WNL

BX2900WNL

OCL

(mH

±5%)

1.50

0.40

0.10

Turns Ratio

(line:chip)

2:1

Isolation Voltage

(Vrms)

1500

THD @ 30kHz

(dB MIN)

-85

Notes: 1.

Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (ex. BX2479WT and BX2479WNLT).

Mechanicals

BX2479H / BX2243H

(and NL versions)

BX2479H / BX2243H

(and NL versions)

Weight

.....6.2 grams

Tray...............65/tray

Weight

.....6.2 grams

Tray...............60/tray

Inches

Unless otherwise specified, all tolerances are

.010

0,25

Pulse China Headquarters

B402, Shenzhen Academy of

Aerospace Technology Bldg.

10th Kejinan Road

High-Tech Zone

Nanshan District

Shenzen, PR China 518057

Tel: 86 755 33966678

Fax: 86 755 33966700

Pulse North China

Room 2704/2705

Super Ocean Finance Ctr.

2067 Yan An Road West

Shanghai 200336

China

Tel: 86 21 62787060

Fax: 86 2162786973

Schematic

Dimensions:

For More Information

Pulse Worldwide

Headquarters

12220 World Trade Drive

San Diego, CA 92128

U.S.A.

Tel: 858 674 8100

Fax: 858 674 8262

Pulse Europe

Einsteinstrasse 1

D-71083 Herrenberg

Germany

Pulse South Asia

135 Joo Seng Road

#03-02

PM Industrial Bldg.

Singapore 368363

Tel: 65 6287 8998

Fax: 65 6287 8998

Pulse North Asia

3F, No. 198

Zhongyuan Road

Zhongli City

Taoyuan County 320

Taiwan R. O. C.

Tel: 886 3 4356768

Fax: 886 3 4356823 (Pulse)

Fax: 886 3 4356820 (FRE)

Tel: 49 7032 78060

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

pulseelectronics.com

B834.D (02/12)

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