Turns Ratio
(± 2%)
(1-5):(10-7)
1.2:1
1.2:1
OCL @ 10 KHz, 0.1 V
(± 5%)
(1-5) with (2-4) shorted
3.96
3.96
Leakage Inductance
@ 100 KHz, 0.1 V (1-5) with (2-4),
(6-9) and (7-10) shorted
15 μH MAX
15 μH MAX
Part
Number
Application
Mounting
(10-7) with (6-9) shorted
2.75
2.75
B2141
B2142
1
CO
CO
THT
SMT
Part
Number
B2141
B2142
1
1
Transformers are shipped in trays unless tape and reel is specified. Please add the suffix
“T”
(i.e. B2142
T
) for tape and reel orders.
Longitudinal Balance
(from 25 KHz to 1.1 MHz)
-
45 dB MIN
-
45 dB MIN
DC Resistance
Isolation Voltage
(Vrms)
1500
1500
(1-4):(2-5)
1.35
W
MAX
1.35
W
MAX
(10-6):(9-7)
1.35
W
MAX
1.35
W
MAX
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Mechanicals
For use with Motorola’s MC143460 and
MC143462 ADSL chipsets
Small footprint
Schematic
10
1
5
2
4
7
6
9
1.2:1
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
1
2
3
4
5
10
9
8
7
6
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
Additional Specifications
B2142
B2141
ADSL LINE TRANSFORMERS
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±.010
0,25
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
Quick-Facts: 858 674 9672
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
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 products and/or registered trademarks of their respective owners.
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United Kingdom
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FAX: 44 1483 401701
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Orgelet
France
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TAIWAN, R.O.C.
(Northern Asia)
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Taiwan, R.O.C.
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FAX: 886 2 2698 0948
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(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX:65 280 0080
DISTRIBUTOR
PRELIMINARY B962.P (3/00)
For More Information :
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