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| ADSL LINE TRANSFORMERS For use with Motorola's MC143460 and MC143462 ADSL chipsets Small footprint Electrical Specifications @ 25C -- Operating Temperature -40C to +85C Part Number B2141 B2142 1 Application CO CO Mounting THT SMT Turns Ratio ( 2%) (1-5):(10-7) 1.2:1 1.2:1 OCL @ 10 KHz, 0.1 V( 5%) (1-5) with (2-4) shorted (10-7) with (6-9) shorted 3.96 2.75 3.96 2.75 Leakage Inductance @ 100 KHz, 0.1 V (1-5) with (2-4), (6-9) and (7-10) shorted 15 H MAX 15 H MAX Additional Specifications Part Number B2141 B2142 1 1 Longitudinal Balance (from 25 KHz to 1.1 MHz) -45 dB MIN -45 dB MIN DC Resistance (1-4):(2-5) (10-6):(9-7) 1.35 MAX 1.35 MAX 1.35 MAX 1.35 MAX Isolation Voltage (Vrms) 1500 1500 Transformers are shipped in trays unless tape and reel is specified. Please add the suffix "T" (i.e. B2142T) for tape and reel orders. Mechanicals B2141 B2142 10 X .028 .002 0,71 0,05 .695 17,65 MAX 5 B2141 Date Code Country of Mfg. .530 4 13,46 3 MAX 2 .500 12,70MAX 1 B2142 Date Code Country of Mfg. .516 13,11MAX .173 .015 4,39 0,38 10 X .018 0,46 .394 10,00 .550 13,97MAX .098 2,50 .394 10,00 .547 13,89MAX .485 12,32 MAX Weight . . . . . . . . . . . . . .6.2 grams Tray . . . . . . . . . . . . . . . . . .60/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 1 4 2 5 For More Information : UNITED STATES (Worldwide) 12220 World Trade Drive San Diego, CA 92128 Quick-Facts: 858 674 9672 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 SINGAPORE (Southern Asia) 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 TEL: 65 287 8998 FAX:65 280 0080 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 products and/or registered trademarks of their respective owners. Printed on recycled paper. (c)2000, Pulse Engineering, Inc. 9 9 9 9 .605 15,37 .100 2,54 6 7 8 .098 9 2,50 .394 10,00 MAX 10 X .051 .002 1,30 0,05 .394 10,00 .098 2,50 10 .005/0,13 10 SURFACES Schematic 1.2:1 10 6 9 7 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 DISTRIBUTOR PRELIMINARY B962.P (3/00) |
Price & Availability of B2141
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