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