T1/E1/CEPT/ISDN-PRI TRANSFORMER Octal SMT Transformer Module, Small Package RoHS peak reflow temperature rating 245C Industry's smallest T1/E1 quad-port transformer module Crosstalk: -60 dB typically Operating temperature range: -40C to +85C UL recognized (some parts pending approval) Isolation voltage: 1500 Vrms Electrical Specifications @ 25C -- Operating Temperature -40C to +85C RoHS-6 Compliant Part Number Turns Ratio (Pri:Sec 2%) OCL Secondary @ 25C (mH MIN) LL (H MAX) CW/W (pF MAX) Isolation Voltage (Vrms MIN) Package/ Schematic Primary Pins TX1341NL 1:2 1.2 .60 30 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 TX1342NL 1:1.15 1.2 .60 30 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 T1343NL1 1:1.266 1.5 .50 40 1500 YB/1 32-31, 30-29, 28-27, 26-25 24-23, 22-21, 20-19, 18-17 TX1344NL 1:1 & 1:2 1.2 .60 30 1500 YB/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 TX1470NL 1:1.41 1.2 .60 30 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 TX1471NL 1:1 1.2 .60 30 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 TX1472NL 1:2.4 & 1:1 1.2 .60 30 1500 YB/1 1-2, 7-8, 9-10, 15-16 & 3-4, 5-6, 11-12, 13-14 TX1473NL 1:2 & 1:1 1.2 .60 30 1500 YB/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 TX1474NL 1:2.42 1.2 .60 30 1500 YB/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 TX1475NL 1:2 & 1:1 1.2 .60 30 1500 YB/1 1-2, 7-8, 9-10, 15-16 & 3-4, 5-6, 11-12, 13-14 1. Operating temperature range: 0C to +70C Mechanical YB Weight. . . . . . . . . . . . . . . . .2.7 grams Tape & Reel. . . . . . . . . . . . . . 200/reel Tube . . . . . . . . . . . . . . . . . . . 20/tube Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 USA 858 674 8100 * Germany 49 7032 7806 0 * Singapore 65 6287 8998 * Shanghai 86 21 32181071 * China 86 755 33966678 * Taiwan 886 3 4643715 www.pulseeng.com 1 T671.F (7/09) T1/E1/CEPT/ISDN-PRI TRANSFORMER Octal SMT Transformer Module, Small Package Schematic 1 For More Information: Pulse Worldwide Headquarters Pulse Europe Einsteinstrasse 1 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany U.S.A. www.pulseeng.com Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 7032 7806 0 Fax: 49 7032 7806 135 Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 TEL: 86 755 33966678 FAX: 86 755 33966700 Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 No. 26, Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan R. O. C. Tel: 86 21 54643211/2 Fax: 86 21 54643210 TEL: 65 6287 8998 FAX: 65 6280 0080 Tel: 886 3 4643715 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. (c) Copyright, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 2 T671.F (7/09)