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| T1/CEPT/ISDN-PRI TRANSFORMER Quad Port SMT Transformer Module with Line Side Protection Four transmit transformers, four receive transformers and line side protection circuit in a surface mount package Matched to Infineon's QUADFALC and QUADLIU transceivers Patented "Interlock Base" construction for high reliability IC grade transfer-molded package withstands 235C IR reflow temperature Minimum Isolation voltage: 1500 Vrms (UL approval pending) Electrical Specifications @ 25C -- Operating Temperature -40C to +85C Part Number TX9031 Turns Ratio (Pri:Sec 5%) Transmit Receive 1CT:2.4 1:1CT 1 OCL Line Side (mH MIN) 1.2 CW/W (pF MAX) 35 & 35 LL (H MAX) .50 & .80 Package/ Schematic BRT Primary Pins Transmit 1-3, 10-12, 13-15, 22-24 Receive 45-43, 42-40, 33-31, 30-28 NOTE: For extended temperature range transformers, OCL (Open Circuit Inductance for the primary winding) is specified at both -40C and +25C. At -40C, OCL is 600 H minimum. All other parameters are specified at +25C. Mechanical BRT CH1 TX 1 2 3 4 Schematic 48 Surge Suppressor 47 46 45 1.255 31,88 .575 14,61 .401 10,19 .092 2,34 .030 0,76 SUGGESTED PAD LAYOUT CH1 RX 5 6 7 Surge Suppressor 44 43 42 DATE CODE COUNTRY OF ORIGIN TX9031 .712 .852 18,08 21,64 .894 22,71 CH2 RX 8 9 10 Surge Suppressor 41 40 39 CHIP SIDE .052 1,32 .305 7,75 .008 0,20 .004/0,10 48 Surfaces 12 13 CH3 TX 14 15 16 37 36 Surge Suppressor 35 34 33 .020 MIN 0,51 CH3 RX 17 18 19 Surge Suppressor 32 31 30 Weight ...............9.2 grams Tape & Reel..........150/reel Tube ......................15/tube Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 CH4 RX 20 21 22 Surge Suppressor 29 28 27 CH4 TX 23 24 Surge Suppressor 26 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: 65 287 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 products and/or registered trademarks of their respective owners. Printed on recycled paper. (c)2001, Pulse Engineering, Inc. PRELIMINARY T670.P (8/01) LINE SIDE 46X .050 1,27 1.150 29,21 CH2 TX 11 Surge Suppressor 38 |
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