B846.B (02/12)

1

pulseelectronics.com

VDSL Transformers

Matched to Metalink MTV9141 (

B4064) and MTV9142

(

BX4081W) “Livia” VDSL chipsets

Excellent return loss

Designed to compy with IEC950 supplementary insulation

for 250Vrms working voltage

B4064 / B4064NL / BX4081W

Mechanical

Schematic

Weight ......................6.2 grams

Tape & Reel .................150/reel

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

Dimensions:

Unless otherwise specified,

all tolerances are ±

Inches

mm

.010

0,25

For Use With Metalink Chipsets

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

Tel: 49 7032 78060

Fax: 49 7032 7806 135

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

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)

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. © Copyright, 2012. Pulse Electronics, Inc. All rights reserved.

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

RoHS-5

Compliant

Part No.

RoHS-6

Compliant

Part No.

Turns Ratio

OCL Line

@ 25�C

(mH MIN)

Leakage

Inductance

(Line:TX)

(

μH MAX)

Interwinding

Capacitance

(Line:TX)

(pF MAX)

Isolation

Voltage

(Vrms)

DCR

(

Ω MAX)

Return Loss

(120kHz-12MHz)

(dB MIN)

TX: Line

RX: Line

Line (1-5)

Tx (8-9)

Rx (6-7)

B4064

B4064NL

1 : 3.6

2 : 3.6

1.134

1.2

15

1500

1.00

0.80

0.40

12

BX4081W

-

1 : 3.0

2 : 3.6

0.280

1.5

15

1500

0.30

0.20

0.35

10

Notes: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix “T” to the part number (i.e. B4064T and B4064NLT).