TX3051

T3/DS3/E3/STS-1 TRANSFORMERS Twelve Transformers Designed for T3, DS3, E3 and STS-1 Interface Twelve transformers in a surface mount package Extended temperature range of -40°C to +85°C Return loss meets requirements of G.703 UL recognized Isolation voltage: 1500Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C RoHS-5 RoHS-6 Turns Ratio OCL Primary Compliant PN# Compliant PN# (Pri:Sec ±2%) @ 25°C (µH MIN) OCL Primary LL @ -40°C (µH MIN) (µH MAX) CW/W (pF MAX) Isolation Voltage (Vrms MIN) TX3051 TX3051NL 1:1 60 40 .120 12 1500 TX3052 TX3052NL 1:2 40 19 .110 12 1500 Primary Pins 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 17-18, 19-20, 21-22, 23-24 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 17-18, 19-20, 21-22, 23-24 Note: Crosstalk is typically -60dB. Mechanical 1.120 28,45 .480 12,19 .630 16,00 Part Number DATE CODE COUNTRY OF ORIGIN 48X .016 0,41 .660 16,76 .500 12,70 48X .025 0,64 .040 23X 1,02 .920 23,37 .040 23X 1,02 .920 23,37 SUGGESTED PAD LAYOUT .280 7,11 0° – 8° .004/0,10 48 Surfaces Schematic 48 47 46 45 44 43 42 41 40 39 38 48X .045 1,14 .010 0,25 37 36 35 34 33 32 31 30 29 28 27 26 25 Tape & Reel . . . . . . . . . . . .250/reel Tube . . . . . . . . . . . . . . . . . .15/tube 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 For More Information: Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 Einsteinstrasse 1 D-71083 Herrenberg Germany No. 1 Industrial District Changan, Dongguan China Tel: 86 769 85538070 Fax: 86 769 85538870 Tel: 49 7032 7806 116 Fax: 49 7032 7806 135 Pulse North China Pulse South Asia Pulse North Asia Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China Tel: 86 21 54643211/2 Fax: 86 21 54643210 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 Tel: 65 6287 8998 Fax: 65 6280 0080 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 T668.A (6/06)