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| T3/DS3/E3/STS-1 TRANSFORMERS Eight Transformers Designed for T3, DS3, E3 and STS-1 Interface Eight transformers in a surface mount package Models matched to leading transceiver ICs Return loss meets requirements of G.703 Recognized by UL1950 (some parts pending approval) Isolation voltage: 1500 Vrms Electrical Specifications @ 25C Part Number T3048 T3049 TX3047* TX3045* Turns Ratio (Pri:Sec 2%) 1:1 1:2 1:1 1:1 & 1:2 OCL Primary @ 25C (H MIN) 40 19 100 100 & 40 LL (H MAX) .150 .150 .150 .120 CW/W (pF MAX) 10 10 10 10 Isolation Voltage (Vrms MIN) 1500 1500 1500 1500 Package/ Schematic YB/1 YB/1 YB/1 YB/1 Primary Pins 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 *NOTE: Operating Temperature Range: -40C to +85C Mechanical YB 1.000 MAX 25,40 .050 15X 1,27 .425 .005 10,80 0,13 Schematic 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 1 2 3 45 67 8 9 10 11 12 13 14 15 16 Date Code Country of Origin U.S. Pat. 5015981 T304X 32X .018 0,46 .750 19,05 .310 7,87 2 X 10 .295 MAX 7,49 32X .100 2,54 .780 19,81 .030 32X 0,76 .280 7,11 4 X 3 .004/0,10 32 SURFACES 0 8 Weight . . . . . . . . . . . . . .2.7 grams Tape & Reel . . . . . . . . . . . .200/reel Tube . . . . . . . . . . . . . . . . . .20/tube .465 11,81 .050 TYP 1,27 SUGGESTED PAD LAYOUT .035 32X 0,89 2 X 15 .115 2,92 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 U.S.A. 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 6287 8998 FAX: 65 6280 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 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 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. T663.A (4/03) |
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