VDSL TRANSFORMERS
For Use With Metalink Chipsets
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
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Part
Number
B4064
BX4081W
Turns Ratio
TX: Line RX: Line
1 : 3.6
1 : 3.0
2 : 3.6
2 : 3.6
OCL Line
@ 25°C
(mH MIN)
1.134
0.280
Leakage
Inductance
(Line:TX)
(µH MAX)
1.2
1.5
Interwinding
Capacitance
(Line:TX)
(pF MAX)
15
15
Isolation
Voltage
(Vrms)
1500
1500
DCR
(Ω MAX)
Line (1-5)
1.00
0.30
Tx (8-9)
0.80
0.20
Rx (6-7)
0.40
0.35
Return Loss
(120kHz-12MHz)
(dB MIN)
12
10
NOTE: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (i.e. B4064T).
Mechanical
B4064/BX4081W
10 X .028
± .002
0,71
± 0,05
.695
17,65 MAX
.530
13,46
MAX
.394
10,00
MAX
10 X .051
± .002
1,30
± 0,05
.516
13,11MAX
.485
12,32
MAX
.475
12,07
MAX
.005/0,13
10 SURFACES
Schematic
.605
15,37
.100
2,54
.394
10,00
.098
2,50
LINE
5
2
4
1
9
TX
8
7
10 RX
6
B4064/BX4081W
Date Code
Country of Mfg.
.098
2,50
Weight
. . . . . . . . . . .6.2 grams
Tape & Reel
. . . . . . . .150/reel
Tray
. . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
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 6287 8998
FAX: 65 6280 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
(China/Hong Kong)
9/F, Phase 2, Tai Sang
Shatin Warehouse Centre
6 Wong Chuk Yeung Street
Fotan, Shatin, Hong Kong
TEL: 852 2788 6588
FAX: 852 2776 1055
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.
©2004, Pulse Engineering, Inc. All Rights Reserved.
B846.A (3/04)