10/100 Base-T Single Port Transformer Modules With 1:1 Transmit Turns Ratios RoHS peak reflow temperature rating: 245�C Compatible with Broadcom, Intel, Microtel, National Semiconductor, ICS, and TDK Transceivers Meets IEEE 802.3 specification Electrical Specifications @ 25°C - Operating Temperature 0°C to 70°C Insertion Differential to Common Crosstalk Loss Return Loss Mode Rejection (dB TYP) RoHS (dB MAX) (dB MIN @ 100 Ω) (dB MIN) Hipot Compliant (Vrms MIN) Part Number3 0.1-100 MHz 1-30 MHz 40 MHz 50 MHz 60-80 MHz 30 MHz 60 MHz 100 MHz 30 MHz 60 MHz 100 MHz H1012NL4c -1.0 -20 -20 -18 -14 -42 -36 -33 -50 -40 -40 1500 H1086NL4c -1.0 -22 -20 -18 -12 -45 -40 -35 -50 -40 -40 1500 HX1148NL1, 4c -1.5 -18 -13.5 -11.5 -10 -42 -37 -33 -50 -40 -40 1500 Notes: 1. HX = Operating temperature: -40 + 85 C. 2. Unless specified, operating temperature is 0� to 70� C. 4. MSL = Moisture Sensitivity Level: a= 1, b = 2, C = 3, d = 4 3. When ordering Tape & Reel packaging, add a “T” suffix to the end of the part number, e.g. H1012NLT. Mechanical H1012NL, H1086NL, HX1148NL Weight ......................3.0 grams Inches .010 Dimensions: Unless otherwise specified, all tolerances are ± mm 0,25 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 H303.BB (02/15)

10/100 Base-T Single Port Transformer Modules With 1:1 Transmit Turns Ratios Schematic H1012NL, H1086NL, HX1148NL Typical Application Circuits H1012NL, H1086NL, HX1148NL TREF .001 F/2 kV 75 .01 F 15 16 14 12 10 11 9 RJ-45 TPOP CT MT NC for C Adapter/NIC 50 1 TX+ 50 2 TX- TRON 3 RX+ .01 F H1012NL 6 RX- TPIP 50 50 TPIN T CT CM NC .01 F 1 2 3 5 6 7 8 N/C 75 .001 F/2 kV 2 pulseelectronics.com H303.BB (02/15)

10/100 Base-T Single Port Transformer Modules With 1:1 Transmit Turns Ratios Tape & Reel Specifications H1012NL, H1086NL, HX1148NL .157 o.059 .00,0140 .079 3,99 1,50 .000 2,01 3° MAX 0,00 1.401,439 .069 DRAFT ANGLE 1,75 .795 20,19 1.59 1.73 .012 1.016 40,39 43,94 0,30 25,81 .650 16,51 .945 24,00 .236 5,99 .276 7,01 Weight ......................3.0 grams Tube .............................20/tube Tape & Reel .................300/reel 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 (Pulse) Tel: 858 674 8100 Tel: 49 7032 78060 518057 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) Fax: 858 674 8262 Fax: 49 7032 7806 135 Tel: 86 755 33966678 Tel: 86 21 62787060 Fax: 86 755 33966700 Fax: 86 2162786973 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, 2015. Pulse Electronics, Inc. All rights reserved. 3 pulseelectronics.com H303.BB (02/15)

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