10/100Base-TX Transformer Modules For Auto MDI/MDIX Applications RoHS peak reflow temperature rating 245°C Symmetrical transmit and receive channels for Auto MDI/MDIX capability Approved for use with the Broadcom BCM5226 and Level One LXT9784 Meets IEEE 802.3 specification Electrical Specifications @ 25°C - Operating Temperature 0°C to 70°C Insertion Loss (MAX) RoHS Compliant Part Number 2 Return Loss (dB MIN) 0.1-100 MHz 2-30 MHz H1164NL 3d HX1234NL 1, 3d Differential to Common Mode Rejection (dB MIN) Crosstalk (dB MIN) 40 MHz 50 MHz 60-80 MHz 1 kHZ 30 MHz 60 MHz 100 MHz Hipot (Vrms MIN) 1-60 MHz 60-200 MHz -1.0 -18 -14.4 -13.1 -12 -65 -45 -40 -33 -37 -25 1500 -1.4 -18 -14.4 -13.1 -12 -65 -45 -40 -33 -37 -25 1500 1. Operating Temperature -40°C to +85° 2. For Tape & Reel packaging, add âTâ suffix to the end of the part number when ordering, (Ex. H1164NLT) 3. MSL = Moisture Sensitivity Level a=1 b=2 c=3 d=4 Mechanicals H1164NL, HX1234NL Weight .....................4.8 grams Tape & Reel ............... 250/reel Tube .............................15/tube USA 858 674 8100 Dimensions: Germany 49 7032 7806 0 1 Inches .010 Unless otherwise specified, all tolerances are ± mm 0,25 Singapore 65 6287 8998 pulseelectronics.com Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 H328.J (10/13) 10/100Base-TX Transformer Modules For Auto MDI/MDIX Applications Schematic H1164NL, HX1234NL For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 858 674 8100 Tel: 49 7032 7806 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China Pulse South Asia 135 Joo Seng Road #03-02 PM Industrial Bldg. Singapore 368363 Tel: 65 6287 8998 Fax: 65 6287 8998 Pulse North Asia 3F, No. 198 Zhongyuan Road Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) 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, 2013. Pulse Electronics, Inc. All rights reserved. 2 pulseelectronics.com H328.J (10/13)