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 Chipset Annex Turns Ratio Chip - Line (±2%) BX2260 B2429 B2436 Slade Atlas Atlas A&C A&C B 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 W £ 1.25 W 10 µH MAX £ 0.90 W £ 1.15 W 10 µH MAX £ 0.60 W £ 0.90 W Additional Electrical Specifications Part Number Longitudinal Balance (from 20 kHz to 1 MHz) BX2260 B2429 B2436 THD at 100 W (@ 100 kHz, 4.242 Vrms) -50 dB -50 dB £ -50 dB Insertion Loss at 100 W (from 150 kHz to 1.1 MHz) -85 dB -85 dB £ -85 dB 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). Schematic Mechanical BX2260/B2429/B2436 10 X .028 ± .005 0,71 ± 0,13 .695 17,65 MAX .525 13,34 MAX .715 18,16 .098 2,50 1 .526 13,36 .394 10,00 BX2260/B2429/ B2436 Date Code Country of Origin Note: Pin 1 is as marked. Pin numbers increment sequentially clockwise around the part. .394 10,00 10 X .048 ± .005 1,22 ± 0,13 10 Chip 4 2 7 Line 9 5 6 .098 2,50 .555 14,10MAX .485 12,32 MAX .004 MIN 0,10 .005/0,13 10 SURFACES For More Information : Weight . . . . . . . . . . . . . .6.2 grams Tape & Reel . . . . . . . . . . . .150/reel Tray . . . . . . . . . . . . . . . . . . .60/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 UNITED STATES (Worldwide) UNITED KINGDOM (Northern Europe) FRANCE (Southern Europe) SINGAPORE (Southern Asia) TAIWAN, R.O.C. (Northern Asia) HONG KONG (China/Hong Kong) 12220 World Trade Drive San Diego, CA 92128 U.S.A. http://www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 1 & 2 Huxley Road The Surrey Research Park Guildford, Surrey GU2 5RE United Kingdom TEL: 44 1483 401700 FAX: 44 1483 401701 Zone Industrielle F-39270 Orgelet France TEL: 33 3 84 35 04 04 FAX: 33 3 84 25 46 41 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 TEL: 65 287 8998 FAX: 65 280 0080 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 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 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. B990.B (3/02)