TX3047T

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: 1500Vrms Electrical Specifications @ 25°C RoHS-5 Compliant PN# T3048 T3049 TX3047* TX3045* RoHS-6 Compliant PN# T3048NL T3049NL TX3047NL* TX3045NL* Turns Ratio (Pri:Sec ±2%) 1:1 1:2 1:1 1:1 & 1:2 OCL Primary @ 25°C (µH MIN) 40 19 100 100 & 40 LL (µH 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: -40°C to +85°C. For Tape & Reel packaging, add a “T” suffix to the part number when ordering (e.g. T3048 becomes T3048T, and T3048NL becomes T3048NLT). 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 Part Number 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: Pulse Worldwide Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 49 7032 7806 116 Fax: 49 7032 7806 135 Pulse China Headquarters No. 1 Industrial District Changan, Dongguan China Tel: 86 769 85538070 Fax: 86 769 85538870 Pulse North China Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China Tel: 86 21 54643211/2 Fax: 86 21 54643210 Pulse South Asia 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 Tel: 65 6287 8998 Fax: 65 6280 0080 Pulse North Asia No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 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. © Copyright, 2006. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com T663.B (9/06)