RoHS-5 Compliant RoHS-6 Compliant OCL Turns Ratio Isolation Voltage THD @ 30kHz
Part Number Part Number (mH ±5%) (Line:Chip) (Vrms) (dB MIN)
BX2479H BX2479HNL 1.50 2:1 1500 -85
BX2479W
1
BX2479WNL
1
1.50 2:1 1500 -85
BX2243H BX2243HNL 0.40 2:1 1500 -80
BX2243W
1
BX2243WNL
1
0.40 2.1 1500 -80
BX2900W
1
BX2900WNL
1
0.10 2:1 1500 -84
NOTE: 1. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (ex: BX2479WT and BX2479WNLT).
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
ADSL LINE TRANSFORMERS
For Texas Instruments’ CPE Chipsets
ADSL/ADSL2+ CPE Transformers for POTS and ISDN
applications, matched to Texas Instruments AR7, AU7
and AP7 chipset
Designed to meet EN60950 supplementary insulation
requirements for working voltages up to 250Vrms
Mechanicals
BX2479H
BX2243H
Date Code
Country of Mfg.
.394
10,00
.020
0,51
10 X
.394
10,00
.098
2,50
.547
MAX
13,89
.500
MAX
12,70
.550
MAX
13,97
.173 ± .015
4,39 ± 0,38
.555
MAX
14,10
.485
12,32
MAX
.475
12,07
MAX
.005/0,13
10 SURFACES
BX2479W / BX2243W
BX2900W
Date Code
Country of Origin
.695
MAX
17,65
.525
13,34
MAX
.098
2,50
.028 ± .002
0,71 ± 0,05
10 X
.394
10,00
MAX
.100
2,54
.605
15,37
.394
10,00
.051 ± .002
1,30 ± 0,05
10 X
.098
2,50
Weight . . . . . . . . . . . . . .6.2 grams
Tray . . . . . . . . . . . . . . . . . .65/tray
BX2479H / BX2243H
BX2479W / BX2243W / BX2900W
Unless otherwise specified, all tolerances are ±
.010
0,25
Dimensions:
Inches
mm
CHIPLINE
9
7
2:1
10
8
1
3
2
4
Schematic
For More Information:
Pulse Worldwide
Headquarters
12220 World Trade Dr.
San Diego, CA 92128
U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
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#07-01/02
KA Centre
Singapore 368324
Tel: 65 6287 8998
Fax: 65 6280 0080
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No. 26
Kao Ching Rd.
Yang Mei Chen
Taoyuan Hsien
Taiwan, R. O. C.
Tel: 886 3 4641811
Fax: 886 3 4641911
Pulse China
Headquarters
No. 1
Industrial District
Changan, Dongguan
China
Tel: 86 769 85538070
Fax: 86 769 85538870
Pulse North China
Room 1503
XinYin Building
No. 888 YiShan Rd.
Shanghai 200233
China
Tel: 86 21 54643211/2
Fax: 86 21 54643210
Pulse
Europe
Einsteinstrasse 1
D-71083 Herrenberg
Germany
Tel: 49 7032 7806 116
Fax: 49 7032 7806 135
www.pulseeng.com
B834.D (8/06)
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, 2006. Pulse Engineering, Inc. All rights reserved.
(and NL versions) (and NL versions)
Weight . . . . . . . . . . . . . .6.2 grams
Tray . . . . . . . . . . . . . . . . . .60/tray
