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 oered 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 sux “T” to the part number (i.e. B4064T and B4064NLT).
