VDSL2 Vectoring Transformer
VDSL2 Vectoring Transformer
Compatible with Lantiq’s Vinax V3 Chipset, Class H
Line Driver
EN60950 Functional Isolation Compliant - 250Vrms
RoHS-6 Compliant SMD Product
Available on Tape and Reel
Electrical Specifications @ 25°C - Operating Temperatures @ -40°C to +85°C
Leakage
OCL Pri
Turns Ratio
Inductance
(2-7) tie
Pri:Sec
(2-7) tie (1+8)
(1+8), (3+6) 100kHz, 100mVrms (4+5), (3+6)
10kHz, 100mVrms
±2%
1MHz, 100mVrms
(uH±10%)
(uH, Max)
470
Rdc_p
(2-7) tie (8+1)
(OHMS Max)
1.4
1.15
C_iwp
C_iws
(2-7) tie
(4-5) tie
(1+7), (2+8),
(3+5), (4+6),
(3+6), (4+5)
(1+8), (2+7)
100Khz, 100mVrms 100Khz, 100mVrms
(pF Max)
(pF Max)
75
C_Pr
Pri side
1
f.res=
in Hz
2
π √
(C_pr).(Ls)
(pF Max)
10
75
LB
12MHz
(dB, Min)
LB
17MHz
(dB, Min)
LB
30MHz
(dB, Min)
Part
Number
BX4289LNL
-41
THD
25kHz
2.0Vrms
(dB Min)
-75
-40
THD
25kHz
2.0Vrms
@-40½C
(dB typical)
-65
-33
Isolation
Voltage
Pri:Sec
(Vac, 60Sec)
1500
* BX4289LNLT
Rdc_s
C_iw
(4-5) tie (6+3)
(2-4) tie (2+7)
(OHMS Max) (4+5), (1+8), (3+6)
100kHz, 100mVrms
(pF Max)
1.5
100
3.0
Notes:
* Use this part number to order product to be shipped on Tape & Reel
Mechanical
BX4289LNL, BX4289LNLT
PIN 1
2.52
9.65
2.00
Schematic
1.4:1
5.61 REF
9.00
MAX
DATE CODE CTRY MFG
BX4289LNL
9.80
MAX
7.50
2
4
1.20
2 SURFACES
f 0.25
A
10.80
MAX
PAD LAYOUT
PRI
8
1
6
3
SEC
d 0.13
2 SURFACES
7
5
SCHEMATIC
A
d 0.13
8 SURFACES
2.00
7.50
0.40
SQ
1
Dimensions:
mm
Unless otherwise
OUTLINE
FINAL
specified,
all tolerances are
±
0.1
pulseelectronics.com
T698.B (12/13)
VDSL2 Vectoring Transformer
For More Information
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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, 2013. Pulse Electronics, Inc. All rights reserved.
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T698.B (12/13)
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