BX2639L Datasheet, PDF (1/1 Pages) Pulse A Technitrol Company – ADSL2+ LINE TRANSFORMER For Use with Centillium CO Chipset

ADSL2+ LINE TRANSFORMER
For Use with Centillium CO Chipset
Matched to Centillium chipset
Designed optimized for CO applications
Designed to meet EN60950 basic insulation: 250Vrms
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Part
Number¹
Turns Ratio
Ratio
(Line:Chip)
OCL
Primary
(µH ±7%)
Leakage
Inductance
(µH MAX)
Isolation
Voltage
(Vrms)
BX2639L
0.92 : 1
160
4.5
1500
1 _{Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix “T” to this part number (BX2639LT)}
THD @ 10kHz,
2Vrms
(dB MIN)
68
Mechanical
Schematic
BX2639L
BX2639L
Date Code
Country of Origin
.384
9,75
MAX
.228 .406
5,80 10,30
.079
.047
2,00
.236
1,20
6,00
SUGGESTED PAD LAYOUT
1
3
LINE
2
4
8
6
CHIP
7
5
.079
.024
2,00
.236
0,60
6,00
.390
9,90
MAX
.492
12,50
MAX
.005/0,10
8 SURFACES
Weight . . . . . . . . . . . . . .3.2 grams
Tape & Reel . . . . . . . . . . . .175/reel
Tray . . . . . . . . . . . . . . . . . . .90/tray
Dimensions: ^Inches
mm
Unless otherwise specified, all tolerances are ± ^.010
0,25
For More Information:
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
SINGAPORE
TAIWAN, R.O.C. HONG KONG
DISTRIBUTOR
(Southern Europe) (Southern Asia) (Northern Asia) (China/Hong Kong)
12220 World Trade Drive 3 Huxley Road
San Diego, CA 92128 Surrey Research Park
U.S.A.
Guildford, Surrey GU2 5RE
http://www.pulseeng.com United Kingdom
TEL: [phone]
TEL: [phone]
FAX: [phone]
FAX: [phone]
Zone Industrielle
F-39270
Orgelet
France
TEL: [phone]
FAX: [phone]
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: [phone]
FAX: [phone]
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: [phone]
FAX: [phone]
Unit 11, 11/F
Wah Lai Industrial Centre
10-14 Kwei Tei Street,
Fotan, Shatin, Hong Kong
TEL: [phone]
FAX: [phone]
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.
©2005, Pulse Engineering, Inc. All Rights Reserved.
B880.A (11/05)