ADSL LINE TRANSFORMER
For Globespan G7000 ADSL Chipset
Designed for Central Office (CO) and Customer Premise
(CPE) applications
Excellent THD performance in a small footprint
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250Vrms
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Part
Number
B2201
Mounting
SMT
Application
CO
Turns Ratio
OCL
@ 10kHz, 0.1V
(±2%)
(1-5) with (2-4) shorted (10-6) with (7-9) shorted
1:1.42
237µH ±10%
474µH ±10%
Leakage Inductance
@ 100kHz, 0.1V (MAX)
15µH
(10-6) with 7-9, 1-4, 2-5 shorted
Longitudinal
Balance
≤
-60dB
(20kHz - 1MHz
Additional Specifications
Part
Number
B2201
THD Typical
(Linearity)
≤
70dB @ 200kHz
DC Resistance
(Ω - MAX)
Line Side
≤
2.0
(1-5) with 2-4 shorted
Chip Side
≤
2.0
(10-6) with 7-9 shorted
Isolation Voltage
(Vrms)
2000
Insertion Loss
(MAX)
≤
1.00dB @150kHz - 1.5MHz
NOTE:
Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix
“T”
to this part number (B2201T)
Mechanicals
B2201
10 X .028
± .005
0,71
± 0,13
.695
17,65 MAX
.525
13,34
MAX
.098
2,50
.715
18,16
.526
13,36
.394
10,00
10 X .048
± .005
1,22
± 0,13
.098
2,50
Schematic
1
Pri
4
2
5
1:1.42
10
7
Sec
9
Date Code
Country of Origin
B2XXX
.394
10,00
Note:
Pin 1 is as marked. Pin numbers increment
sequentially clockwise around the part.
B2201
6
.555
14,10MAX
.485
12,32
MAX
.004 MIN
0,10
.005/0,13
10 SURFACES
Weight
. . . . . . . . . . . . . .6.2 grams
Tray
. . . . . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
For More Information:
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
Pulse
Northern Europe
3 Huxley Road
Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
Pulse
Southern Europe
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
Pulse
Pulse North China
China Headquarters
Room 1002
No. 1
Industrial District
Changan, Dongguan
China
TEL: 86 769 5538070
FAX: 86 769 5538870
No. 819
Nanjing West Rd
Shanghai
China
TEL: 86 21 32181071
FAX: 86 21 32181396
Pulse South Asia
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
Pulse North Asia
3F-4, No. 81, Sec. 1
Hsin Tai Wu Road
Hsi-Chih
Taipei Hsien
Taiwan
TEL: 886 2 26980228
FAX: 886 2 26980948
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, 2005. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
B929.B (12/05)
京公网安备 11010802033920号
EEWORLD
