10/100Base-TX Single Port Transformers Modules With Various Transmit Turns Ratios RoHS peak reflow temperature rating 245°C Meets IEEE 802.3 specification Designed for use with transceivers for AMD & Micrel Electrical Specifications @ 25°C - Operating Temperature 0°C to 70°C Turns Ratio Insertion Loss Return Loss Crosstalk Part (±5%) (dB MAX) (dB MIN) (dB MIN) Hipot Number2 (Vrms MIN) TX RX 100 kHz-100 MHz 30 MHz 60 MHz 80 MHz 30 MHz 60 MHz 100 MHz H1081NL1c 1:1.141 1:1 -2.0 -18 -12 -11 -45 -38 -34 1500 1. MSL = Moisture Sensitivity Level: a = 1, b = 2, c = 3, d = 4, e = 5 2. When ordering Tape and Reel packaging, add the suffix “T” to the end of the parts number. For example, H1081NLT. Mechanical H1081NL H1081NL Inches Dimensions: Weight ...................... 1.6 grams mm Tube ..............................20/tube Unless otherwise specified, all tolerances are ±.010 Tape and Reel ..............350/reel 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 H314.L (10/13)

10/100Base-TX Single Port Transformer Modules With Various Transmit Turns Ratios Schematic H1081NL Tape & Reel Specifications (cid:31)(cid:30)(cid:29)(cid:28) (cid:6)(cid:31)(cid:24)(cid:29)(cid:25) (cid:31)(cid:24)(cid:24)(cid:19) (cid:27)(cid:26)(cid:25)(cid:25) (cid:30)(cid:26)(cid:29)(cid:24) (cid:24)(cid:31)(cid:24)(cid:26)(cid:30)(cid:24)(cid:24)(cid:24) (cid:31)(cid:23)(cid:24)(cid:26)(cid:28)(cid:24)(cid:25)(cid:30) (cid:22) (cid:29)(cid:14)(cid:18)(cid:13)(cid:20)(cid:17)(cid:16)(cid:16)(cid:12)(cid:15)(cid:11)(cid:20)(cid:31)(cid:16)(cid:10)(cid:9)(cid:8)(cid:7) (cid:24)(cid:26)(cid:24)(cid:24) (cid:31)(cid:24)(cid:21)(cid:25) (cid:30)(cid:26)(cid:28)(cid:29) (cid:20)(cid:31)(cid:28)(cid:25)(cid:29) (cid:23)(cid:24)(cid:26)(cid:30)(cid:25) (cid:20)(cid:30)(cid:31)(cid:29)(cid:25) (cid:20)(cid:30)(cid:31)(cid:28)(cid:27) (cid:31)(cid:24)(cid:30)(cid:23) (cid:20)(cid:30)(cid:31)(cid:30)(cid:27) (cid:19)(cid:24)(cid:26)(cid:27)(cid:25) (cid:19)(cid:27)(cid:26)(cid:25)(cid:19) (cid:24)(cid:26)(cid:27)(cid:24) (cid:23)(cid:22)(cid:26)(cid:28)(cid:24) (cid:20)(cid:20)(cid:31)(cid:28)(cid:19)(cid:24) (cid:20)(cid:30)(cid:22)(cid:26)(cid:22)(cid:24) (cid:20)(cid:31)(cid:25)(cid:19)(cid:29) (cid:23)(cid:19)(cid:26)(cid:24)(cid:24) (cid:20)(cid:20)(cid:31)(cid:23)(cid:27)(cid:24) (cid:20)(cid:20)(cid:29)(cid:26)(cid:22)(cid:19) (cid:31)(cid:23)(cid:28)(cid:24) (cid:21)(cid:26)(cid:22)(cid:21) 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, 2011. Pulse Electronics, Inc. All rights reserved. 2 pulseelectronics.com H314.L (10/13)

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