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| ADSL LINE TRANSFORMERS For Analog Devices AD20msp930 Chipset Compatible with ADSL and ADSL over ISDN Central Office Applications 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 B2136 B2137 2 B2168 2 B2188 Mounting THT SMT SMT THT Application ADSL ADSL ADSL/ISDN ADSL/ISDN Turns Ratio (1-4):(10-7) ( 2%) 1:1.1 1:1.1 1:1 1:1 OCL @ 10 KHz, 0.1 V (1-4) with 2-3 shorted 1.75 mH 1.75 mH 100 H 100 H Leakage Inductance @ 100 KHz, 0.1 V (MAX) (1-4) with 2-3, 8-9, 10-7 shorted 7.5 H 7.5 H 4.0 H 4.0 H Longitudinal Balance (10 KHz - 1.1 MHz) 50 dB MIN 50 dB MIN 46 dB MIN 46 dB MIN Additional Specifications Part Number B2136 B2137 2 B2168 2 B2188 1 2 THD Typical (Linearity) -80 dB @ 30 KHz -80 dB @ 30 KHz -80 dB @ 30 KHz -80 dB @ 100 KHz DC Resistance ( - MAX) 1.5 (1-4) with (2-3) short 1.5 (1-4) with (2-3) short 1.0 (1-4) = (2-3) 1.0 (1-4) = (2-3) 1.3 (10-7) with (8-9) short 1.3 (10-7) with (8-9) short 1.0 (10-8) = (9-7) 1.0 (10-8) = (9-7) Isolation Voltage (Vrms) 1500 1500 1500 1500 Insertion Loss 1 (dB @ 300 KHz) <0.5 <0.5 <0.5 <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 (B2137T) Mechanicals B21XX B21XX 10 X .028 .002 0,71 0,05 .695 17,65 MAX 5 .605 15,37 .100 2,54 6 7 8 Date Code Country of Mfg. B21XX .530 4 13,46 3 MAX 2 1 Date Code Country of Origin B21XX .098 9 2,50 10 .394 10,00 MAX 10 X .051 .002 1,30 0,05 .394 10,00 .098 2,50 .500 12,70MAX .516 13,11MAX .485 12,32 MAX 10 X .018 0,46 .173 .015 4,39 0,38 .394 10,00 .550 13,97MAX .098 2,50 .394 10,00 .547 13,89MAX .475 12,07 MAX .005/0,13 10 SURFACES Schematics 1 CHIP 3 2 4 1:1.1 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2 grams Tape & Reel . . . . . . . . . . . . . . . . . . . . . . 150/reel Tray . . . . . . . . .60/tray (SMT) . . . . . 65/tray (THT) Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 10 8 LINE 9 7 LINE 1 3 2 4 1:1 1/2 Pri 1/2 Pri 1/2 Sec 1/2 Sec 10 8 CHIP 9 7 For More Information : UNITED STATES (Worldwide) 12220 World Trade Drive San Diego, CA 92128 U.S.A. http://www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 B2136/B2137 FRANCE SINGAPORE (Southern Europe) (Southern Asia) 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 6287 8998 FAX: 65 6280 0080 B2168/B2188 HONG KONG (China/Hong Kong) 9/F, Phase 2, Tai Sang Shatin Warehouse Centre 6 Wong Chuk Yeung Street Fotan, Shatin, Hong Kong TEL: 852 2788 6588 FAX: 852 2776 1055 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 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)2003, Pulse Engineering, Inc. B955.A (10/03) |
Price & Availability of B2188
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