
Turns Ratio
(± 2%)
(1-4):(10-7)
2:1 (Line to Chip)
1:1 (Line to Chip)
OCL @ 10 KHz, 0.1 V
(1-4) with (2-3) shorted
Leakage Inductance
@ 300 KHz, 0.1 V (1-4) with (2-3),
(7-10) and (8-9) shorted
6.5 μH MAX
10.0 μH MAX
Longitudinal
Balance
(from 30 KHz to 1.1 MHz)
-40 dB MIN
-40 dB MIN
Part
Number
Application
Mounting
B2068
B2064
2
CO
CPE
THT
SMT
410 μH (
± 10%)
480 μH (
± 10%)
Part
Number
B2068
B2064
2
1
FrequencyResponse:
±0.5 dB MAX, from 100 KHz to 1.1 MHz.; -1.5 dB MAX from 30 KHz to 100 KHz
2
Transformers are shipped in tubes unless tape and reel is specified. Please add the suffix
“T”
(i.e. B2064
T
) for tape and reel orders.
THD
DC Resistance
(1-4)(w/2-3 shorted)
0.6
MAX
1.0
MAX
Isolation Voltage
(Vrms)
1500
1500
Insertion Loss
1
(
@ 100 KHz and 1.1 MHz)
<1.0 dB
<1.0 dB
(Linearity - Typical)
-
72 dB MIN @ 20 KHz
-
72 dB MIN @ 10 KHz
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
PRELIMINARY B920.P (7/99)
Mechanicals
For use with Alcatel’s DynaMiTe MTK-20140
ADSL chipset
Excellent THD performance
Small footprint
Schematic
10
1
4
2
3
7
8
9
CDate Code
.394
10,00
.550 MAX
.018
0,46
10 X
.394
10,00
.547 MAX
.098
2,50
.173 ± .015
4,39 ± 0,38
.500 MAX
CDate Code
.516 MAX
.695 MAX
.530
13,46
MAX
.098
2,50
.485
12,32
MAX
.028
± .002
0,71
± 0,05
10 X
.100
2,54
.605
15,37
.051
± .002
1,30
± 0,05
10 X
.098
2,50
.005/0,13
10 SURFACES
.394
10,00
MAX
.394
10,00
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
Additional Specifications
For More Information :
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.
Printed on recycled paper. 1999, Pulse Engineering, Inc.
B2064
B2068
ADSL LINE TRANSFORMERS
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
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(Worldwide)
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FAX: 858 674 8262
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FAX:65 280 0080
DISTRIBUTOR