ETC B2162

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°C — Operating Temperature -40°C to 85°C
Part
Number
Mounting
Application
B2162
SMT
CO
Part
Number
B2162
THD Typical
(Linearity)
-80 dB @ 30 KHz
Turns Ratio
(10-7):(1-4)
(± 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 µH
50 dB MIN
Additional Specifications
1
2
DC Resistance (W - MAX)
(1-4) with 2-3 shorted
(10-7) with 8-9 shorted
1.30
1.50
Load Resistance
(W)
100
Isolation Voltage
(Vrms)
1500
Insertion Loss 1
(dB @ 300 KHz)
<0.5
FrequencyResponse: ± 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 “T” to this part number (B2162T)
Schematic
Mechanical
B2162
10 X .028 ± .002
0,71 ± 0,05
.695
17,65 MAX
5
.530 4
13,46 3
MAX 2
B2162
Date Code
Country of Origin
1
1.1:1
.605
15,37
.100
2,54
6
7
8
.098
9 2,50
LINE
.394
10,00
MAX
10
.394
10,00
.098
2,50
10 X .051 ± .002
1,30 ± 0,05
.516
13,11MAX
.485
12,32
MAX
.475
12,07
MAX
1
10
3
2
8
CHIP
9
4
7
Weight . . . . . . . . . . .6.2 grams
Tape & Reel . . . . . . . .150/reel
Tray . . . . . . . . . . . . . . .60/tray
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.005/0,13
10 SURFACES
For More Information :
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
(Southern Europe)
SINGAPORE
(Southern Asia)
TAIWAN, R.O.C.
(Northern Asia)
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
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
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: 65 287 8998
FAX: 65 280 0080
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. ©2000, Pulse Engineering, Inc.
PRELIMINARY B957.P (2/00)