ADSL LINE TRANSFORMER
For GlobeSpan ADSL CO Chipsets
PRELIMINARY B991.P (10/01)
Mechanical
Matched to GlobeSpan’s Titanium™Fourte, Titanium™
Fourte RT, and Titanium™G16 chipsets
Small footprint minimizes board space
Excellent THD performance
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250 Vrms
Schematic
6
8
5
7
4
1
3
2
BX2373/BX2383
Date Code
Country of Origin
.366
9,30
SUGGESTED LAND PATTERN
.202
5,13
.366
9,29
.098
2,49 .294
7,47
.046
1,17
.362 ± .008
9,20 ± 0,20
8 SURFACES
.005/0,13
.047
1,20
.472 MAX
12,00
.028 ± .004
0,71 ± 0,10
.098
2,49 .294
7,47
2 SURFACES
.002/0,05
.055
1,40
.358 MAX
9,09
.291 ± .006
7,40 ± 0,15
For More Information :
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. ©2001, Pulse Engineering, Inc.
BX2373/BX2383
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Turns Ratio Inductance Leakage Inductance DC Resistance
Part Mounting ADSL CO (1-4):(8-6) @10 kHz,100 mV @ 100 kHz, 0.1 Vrms Chip Side Line Side
Number Termination (±2%) (1-4) with (2-3) shorted (8-6) with (5-7) & (1-2-3-4) shorted (1-4) with (2-3) shorted (8-6) with (5-7) shorted
BX2373 SMJ (J-Lead) Active 1.15CS:1CS 474 µH ±10% 10 µH MAX
£
3.00
W£
2.50
W
BX2383 SMJ (J-Lead) Passive 1.41CS:1CS 474 µH ±6% 15 µH MAX
£
4.00
W£
2.50
W
Part Longitudinal Balance THD @ 100
WW
WW
Insertion Loss at 100
WW
WW
Interwinding Capacitance Isolation Voltage
Number (dB) (dB @ 150 kH) (dB) (@ 100 kHz, 0.1 Vrms) (60 sec)
BX2373
£
-45 (from 20 kHz to 1.1 MHz)
£
-85 (@ 12 Vpp)
£
0.50 (150 kHz to 300 kHz)
£
50 pF 1500 Vrms
£
1.00 (1.0 MHz)
BX2383
£
-45 (from 20 kHz to 1.0 MHz)
£
-85 (@ 15 Vpp)
£
1.00 (150 kHz to 1.0 MHz)
£
50 pF 1500 Vrms
NOTE: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix “T” to the part number (i.e. BX2373T).
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Additional Electrical Specifications
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
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
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
HONG KONG
(Great China)
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan,
Kowloon
Hong Kong, China
TEL: 852 2788 6588
DISTRIBUTOR
Weight . . . . . . . . . . . . . .3.8 grams
Tape & Reel . . . . . . . . . . . .175/reel
Tray . . . . . . . . . . . . . . . . . .105/tray
