AUDIO TRANSFORMERS SURFACE MOUNT PACKAGE RoHS peak reflow temperature rating 245°C Typical applications: telephone sets, PBXs, DLC systems, central office switches Optimized insertion loss and return loss for audio frequency range, including voiceband Designed for 600 Ω line impedance Small SMT footprint Electrical Specifications @ 25°C RoHS-Compliant Part Number Turns Ratio Pri:Sec (±2%) DCR Pri Side (Ω MAX) DCR Sec Side (Ω MAX) Isolation Voltage (Vrms MIN) 200 Hz 1 kHz 20 kHz 100 kHz 200 Hz 1 kHz 10 kHz T6003NL 1:1 55 70 1500 1.0 1.0 1.0 1.9 20 30 25 Insertion Loss (dB MAX) Return Loss (dB MIN) NOTE: Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (ex: T6003NLT). Mechanical Schematic T6003NL T6003NL: 600 Ω / 600 Ω Weight . . . . . . . . . . . . . . . . . 6.7 grams Pan Size . . . . . . . . . . . . . . . . . . 60/tray Tape & Reel . . . . . . . . . . . . . . 150/reel 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 Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Einsteinstrasse 1 D-71083 Herrenberg Germany 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 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Rd. West Shanghai 200336 China 135 Joo Seng Rd. #03-02 PM Industrial Bld g. Singapore 368363 Tel: 86 21 62787060 Fax: 86 2162786973 Tel: 65 6287 8998 Fax: 65 6287 8998 3F, No. 198 Zhongyuan Rd. Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) Fax: 886 3 4356820 (FRE) Tel: 49 7032 7806 0 Fax: 49 7032 7806 135 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, 2010. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com T628.C (10/10)