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ADSL LINE TRANSFORMERS For use with Analog Devices AD20msp930 ADSL Chipset (Central Office) 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 @ 25C -- Operating Temperature -40C to 85C Part Number B2162 Mounting SMT Application CO Turns Ratio (10-7):(1-4) ( 2%) 1:1.1 OCL @ 10 KHz, 0.1 V (mH - MIN) (1-4) with 2-3 shorted (10-7) with 8-9 shorted 2.03 1.75 Leakage Inductance Longitudinal @ 100 KHz, 0.1 V (MAX) Balance (10-7) with 2-3, 1-4, 8-9 shorted (10 KHz - 1.1 MHz) 7.5 H 50 dB MIN Additional Specifications Part Number B2162 1 2 THD Typical (Linearity) -80 dB @ 30 KHz Load Resistance (9 100 DC Resistance (9 - MAX) (1-4) with 2-3 shorted (10-7) with 8-9 shorted 1.30 1.50 Isolation Voltage (Vrms) 1500 Insertion Loss 1 (dB @ 300 KHz) <0.5 FrequencyResponse: 1.0 dB MAX, from 30 KHz to 1.1 MHz. Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix "T" to this part number (B2162T) Mechanical B2162 10 X .028 .002 0,71 0,05 .695 17,65 MAX 5 Schematic .605 15,37 .100 2,54 6 7 8 1.1:1 1 LINE .394 10,00 10 8 CHIP 9 7 3 2 4 .530 4 13,46 3 MAX 2 1 B2162 Date Code Country of Origin .098 9 2,50 .394 10,00 MAX 10 X .051 .002 1,30 0,05 10 .516 13,11MAX .485 12,32 MAX .098 2,50 .475 12,07 MAX .005/0,13 10 SURFACES Weight . . . . . . . . . . .6.2 grams Tape & Reel . . . . . . . .150/reel Tray . . . . . . . . . . . . . . .60/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 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 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 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. (c)2000, Pulse Engineering, Inc. PRELIMINARY B957.P (2/00) |
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