ADSL LINE TRANSFORMERS
For GlobeSpan ADSL CPE Chipsets
Matched to GlobeSpan’s ATLAS and SLADE chipsets
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
BX2260
B2429
B2436
Chipset
Slade
Atlas
Atlas
Annex
A&C
A&C
B
Turns Ratio
Chip - Line
(±2%)
1CS:2CS
1CS:1.6CS
1CS:1.6CS
Inductance - Line Side
@10 kHz,100 mV
(10-6) with (9-7) shorted
440 µH ±5%
440 µH ±5%
100 µH ±5%
DC Resistance
Leakage Inductance - Line Side
@ 300 kHz, 0.1 Vrms
Chip Side
Line Side
(10-6) with (1,2,4,5) and (9-7) shorted (1-5) with (2-4) shorted (10-6) with (7-9) shorted
10 µH MAX
0.80
1.25
10 µH MAX
0.90
1.15
10 µH MAX
0.60
0.90
W
W
W
£
£
£
W
W
W
£
£
£
Additional Electrical Specifications
W
W
Part
Number
BX2260
B2429
B2436
Longitudinal Balance
(from 20 kHz to 1 MHz)
-50 dB
-50 dB
-50 dB
£
THD at 100
(@ 100 kHz, 4.242 Vrms)
-85 dB
-85 dB
-85 dB
£
Insertion Loss at 100
(from 150 kHz to 1.1 MHz)
0.60 dB
0.60 dB
0.60 dB
£
Interwinding Capacitance
(@ 300 kHz, 0.1 Vrms)
50 pF
50 pF
50 pF
£
£
£
Isolation Voltage
(1 sec)
1,875 Vrms
1,875 Vrms
1,875 Vrms
NOTE:
Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix
“T”
to the part number (i.e. BX2260T).
Mechanical
BX2260/B2429/B2436
10 X .028
± .005
0,71
± 0,13
.695
17,65 MAX
.525
13,34
MAX
BX2260/B2429/
B2436
Date Code
Country of Origin
.098
2,50
.394
10,00
.715
18,16
.526
13,36
.394
10,00
10 X .048
± .005
1,22
± 0,13
.098
2,50
Note:
Pin 1 is as marked. Pin numbers increment
sequentially clockwise around the part.
.555
14,10MAX
.485
12,32
MAX
Weight
. . . . . . . . . . . . . .6.2 grams
Tape & Reel
. . . . . . . . . . . .150/reel
Tray
. . . . . . . . . . . . . . . . . . .60/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.004 MIN
0,10
.005/0,13
10 SURFACES
For More Information :
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
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
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. ©2002, Pulse Engineering, Inc.
£
£
£
£
£
£
Schematic
1
Chip
4
2
5
10
7
Line
9
6
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
HONG KONG
(China/Hong Kong)
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan, Kowloon
Hong Kong, China
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR
B990.B (3/02)
京公网安备 11010802033920号
EEWORLD
