ISOLATION TRANSFORMERS FOR 10BASE-T For Adapter Cards, MAUs, Hubs, and Motherboard Applications www.pulseeng.com Peak solder temperature ratings per table 5-2 in IPC/JEDEC J-STD-020 Meets IEEE 802.3 specification Available with common mode chokes for EMI suppression Through hole, auto-insertable, 16-pin DIP package Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Turns Ratio Part 2 Primary Common (±5%) Mode Number Pins Choke Transmit Receive Sine Wave Interwinding Leakage Inductance Capacitance Inductance DCR Hipot Schem. Mech OCL Cww1 LL1 (W MAX) (Vrms) (µH MIN) (pF MAX) (µH MAX) Surface Mount 2 23Z467SMNL4a 1CT:2CT 1CT:1CT 6-8/1-3 ✓ 140 12 0.2 E2023NL4a 1CT: 2.5CT 1CT: 1CT 6-8/1-3 ✓ 200 15 0.5 EX2024NL4a 1CT: 2.5CT 1CT:1CT 6-8/1-3 ✓ 350 30 0.8 PE-65745 4c 1CT: 1.414CT 1CT:1CT 6-8/1-3 — 140 12 0.2 0.6 0.4 0.6 0.3 pages 2000 2000 2000 1500 6-7 T7 T10 T10 T4 pages 8-9 SMT5 SMT4 SMT4 SMT4 1. OCL, Cww and LL are measured at 20 mVrms, 100 kHz. 2. For Tape & Reel packaging, add the suffix “T” to the end of the part number when ordering. e.g. E2023NL. 3. Part numbers denoted ”EX” are extended temperature parts -40°C to 85°C, electrical specifications @ 25°C. 4. MSL = Moisture Sensitivity Level a=1 b=2 c=3 d=4 USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Singapore 65 6287 8998 Shanghai 86 21 62787060 1 China 86 755 33966678 Taiwan 886 3 4356768 EC100 .O (7/10) ISOLATION TRANSFORMERS Schematics T4 16 15 1 2 T7 14 11 3 6 10 9 7 8 16 15 14 11 10 9 1 2 3 7 8 6 T10 16 14 15 10 ��� 1 9 11 ����� 2 3 6 7 8 ����������������������������������� USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Singapore 65 6287 8998 Shanghai 86 21 62787060 2 China 86 755 33966678 Taiwan 886 3 4356768 EC100.O (7/10) ISOLATION TRANSFORMERS Surface Mount Mechanicals SMT4 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Weight . . . . . . . . . . . . 0.82 grams Tube . . . . . . . . . . . . . . . . 40/tube Tape & Reel . . . . . . . . . . . 900/reel Through Hole Mechanicals SMT5 .350 8,89 .050 1,27 .450 11,43 .360 9,14 .350 8,89 .260 .400 6,60 10,16 .265 6,73 DATE CODE CTRY ORIGIN .050 TYP 1,27 .215 5,46 .070 1,78 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 .030 0,76 SUGGESTED PAD LAYOUT Weight . . . . . . . . . . . . 0.85 grams Tube . . . . . . . . . . . . . . . . 50/tube Tape & Reel . . . . . . . . . . . 750/reel 0°-8° .004/0,10 .018 TYP 0,46 .005 .010 16X to 0,13 0,25 16 Surfaces .020 ± 0,10 0,51 For More Information: Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters Pulse North China Zeppelinstrasse 15 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany U.S.A. www.pulseeng.com Tel: 858 674 8100 Fax: 858 674 8262 B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 49 7032 7806 0 Tel: 86 755 33966678 Fax: 49 7032 7806 135 Fax: 86 755 33966700 Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Rd. West Shanghai 200336 China Tel: 86 21 62787060 Fax: 86 2162786973 Pulse South Asia Pulse North Asia 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 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) 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 3 EC100.O (7/10) Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Pulse: EX2024