SHDSL/HDSL2/HDSL4 LINE TRANSFORMER For Use with GlobespanVirata Chipset Matched to GlobespanVirata Orion Chipset Excellent THD performance Designed to meet UL 60950, IEC 60950, and GR1089 for supplementary insulation requirements for working voltages up to 250 Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Part Number Turns Ratio Chip-Line (± 2%) Inductance Line Side (1-5) with (2-4) shorted Leakage Inductance (1-5) with (2-4) & (9-7) shorted (1-5) to (9-7) (1-5) B1074B 1:5.4 3.00 mH ± 6% 15 µH MAX 1500 Vrms MIN 600 Vrms MIN Isolation Voltage Additional Electrical Specifications Part Number DCR Line Side (1-5) with (2-4) shorted DCR Chip Side (9-7) Return Loss 135 Ω Line Side (40-500 kHz) Longitudinal Balance (20-500 kHz) THD (4 Vrms @ 5 kHz) B1074B 4.2 Ω (MAX) .35 Ω (MAX) 15 dB MIN 55 dB MIN -79 dB MAX NOTE: Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix “T” to the part number (ex: B1074BT). Mechanical B1074B 10 X .028 ± .002 0,71 ± 0,05 .695 17,65 MAX .530 13,46 MAX Schematic .605 15,37 1:5.4 1 9 .100 2,54 4 Line 2 Chip B1074B Date Code Country of Origin .098 2,50 .394 10,00 MAX 10 X .051 ± .002 1,30 ± 0,05 .516 13,11MAX .354 8,99 MAX .485 12,32 MAX 10X 0° 8° .394 10,00 .098 2,50 5 Weight . . . . . . . . . . . . . .6.2 grams Tray . . . . . . . . . . . . . . . . . .60/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 .475 12,07 MAX .031 ± .006 10X 0,79 ± 0,15 7 .005/0,13 10 SURFACES For More Information : 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. B803.A (8/02)