ADSL LINE TRANSFORMERS
For use with Analog Devices AD20msp930 ADSL
Chipset (Central Office)
Excellent THD performance in a small footprint
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250 Vrms
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to 85擄C
Part
Number
B2162
Mounting
SMT
Application
CO
Turns Ratio
(10-7):(1-4)
(鹵 2%)
1:1.1
OCL @ 10 KHz, 0.1 V
(mH - MIN)
(1-4) with 2-3 shorted (10-7) with 8-9 shorted
2.03
1.75
Leakage Inductance
Longitudinal
@ 100 KHz, 0.1 V (MAX)
Balance
(10-7) with 2-3, 1-4, 8-9 shorted (10 KHz - 1.1 MHz)
7.5 碌H
50 dB MIN
Additional Specifications
(1-4) with 2-3 shorted
1.30
(10-7) with 8-9 shorted
1.50
9
9
Part
Number
B2162
1
2
THD Typical
(Linearity)
-80 dB @ 30 KHz
Load Resistance
(
100
DC Resistance
( - MAX)
Isolation Voltage
(Vrms)
1500
Insertion Loss
1
(dB @ 300 KHz)
<0.5
FrequencyResponse:
鹵 1.0 dB MAX, from 30 KHz to 1.1 MHz.
Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix
鈥淭鈥?/div>
to this part number (B2162T)
Mechanical
B2162
10 X .028
鹵 .002
0,71
鹵 0,05
.695
17,65 MAX
5
Schematic
.605
15,37
.100
2,54
6
7
8
1.1:1
1
LINE
.394
10,00
10
8
CHIP
9
7
3
2
4
.530
4
13,46
3
MAX
2
1
B2162
Date Code
Country of Origin
.098
9
2,50
.394
10,00
MAX
10 X .051
鹵 .002
1,30
鹵 0,05
10
.516
13,11MAX
.485
12,32
MAX
.098
2,50
.475
12,07
MAX
.005/0,13
10 SURFACES
Weight
. . . . . . . . . . .6.2 grams
Tape & Reel
. . . . . . . .150/reel
Tray
. . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
For More Information :
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United Kingdom
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FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 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
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.
Printed on recycled paper. 漏2000, Pulse Engineering, Inc.
PRELIMINARY B957.P (2/00)
1
