Datasheet(7)

179 views

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
179
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
1
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Datasheet(7)

  1. 1. HDSL LINE TRANSFORMERS For use with Conexant’s RS8973 HDSL chipset Excellent THD performance Small footprint Designed to meet UL 1950 and EN 60950 requirements for supplementary insulation and a 250 V working voltage Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Part Turns Ratio OCL Leakage Inductance LongitudinalNumber Mounting (± 2%) (± 6%) (TYP) Balance (line - chip) 1-5 (2-4 shorted) (from 30 KHz to 300 KHz)B1020 THT 2:1 2.00 mH 15.0 µH -50 dB MINB1040 1 SMT 2:1 2.00 mH 15.0 µH -50 dB MIN Additional Specifications Part THD DC Resistance Isolation Voltage Insertion LossNumber (Linearity) Primary Secondary (Vrms) (from 30 KHz to 580 KHz)B1020 -70 dB MIN @ 20 KHz 2.5 MAX9 1.0 MAX 9 1500 0.65 dBB1040 1 -70 dB MIN @ 20 KHz 2.5 MAX9 1.0 MAX 9 1500 0.65 dB1 Transformers are shipped in tubes unless tape and reel is specified. Please add the suffix “T” (i.e. B1040T) for tape and reel orders. Mechanicals B1020 B1040 10 X .028 ± .002 .605 0,71 ± 0,05 15,37 .695 .100 17,65 MAX B1020 Date Code 2,54 Country of Mfg. .530 .394 .394 13,46 B1040 .098 10,00 10,00 Date Code MAX MAX Country of Mfg. 2,50 .500 12,70MAX 10 X .051 ± .002 .098 .516 1,30 ± 0,05 2,50 13,11MAX .173 ± .015 4,39 ± 0,38 .485 .018 .098 10 X 12,32 0,46 2,50 .394 .394 MAX 10,00 10,00 .550 .547 .005/0,13 13,97MAX 13,89MAX 10 SURFACES Schematic Weight . . . . . . . . . . . . . .6.2 grams Tray . . . . . . . . . . . . . . . . . .60/tray 2:1 Dimensions: Inches 1 mm Unless otherwise specified, 4 9 all tolerances are ± .010 Pri 2 Sec 0,25 7 5For More Information :UNITED STATES UNITED KINGDOM FRANCE SINGAPORE TAIWAN, R.O.C. DISTRIBUTOR(Worldwide) (Northern Europe) (Southern Europe) (Southern Asia) (Northern Asia)12220 World Trade Drive 1 & 2 Huxley Road Zone Industrielle 150 Kampong Ampat 3F-4, No. 81, Sec. 1San Diego, CA 92128 The Surrey Research Park F-39270 #07-01/02 HsinTai Wu RoadU.S.A. Guildford, Surrey GU2 5RE Orgelet KA Centre Hsi-Chih, Taipei Hsienhttp://www.pulseeng.com United Kingdom France Singapore 368324 Taiwan, R.O.C.TEL: 858 674 8100 TEL: 44 1483 401700 TEL: 33 3 84 35 04 04 TEL: 65 287 8998 Tel: 886 2 2698 0228FAX: 858 674 8262 FAX: 44 1483 401701 FAX: 33 3 84 25 46 41 FAX:65 280 0080 FAX: 886 2 2698 0948Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and productnames mentioned herein may be trademarks or registered trademarks of their respective owners. Printed on recycled paper. ©2000, Pulse Engineering, Inc. PRELIMINARY B952.P (4/00)

×