VDSL Line Transformers For Use with Ikanos Chipset Matched to Ikanos SmartLeap chipset Both versions designed to meet IEC950 operational or supplementary insulation requirements for working voltages up to 250 Vrms Compact industry standard surface mount footprint Extended temperature range Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C RoHS-5 Compliant Part Number RoHS-6 Compliant Part Number BX4052W - - BX4082WNL - BX4090WANL - BX4091WANL Turns Ratio (Line:Chip) OCL Line (μH ±7%) 3:1 220 3.5:1 Leakage Inductance (μH MAX) Insertion Loss @ 80 kHz to 12.5 MHz (dB MAX) HD @ 80 kHz, 4 Vp-p (dB MIN) Hipot (Vrms) 1.0 1.30 -80 1500 200 Notes: BX4052W and BX4091WANL are the supplementary insulation versions as per IEC950 for working voltage up to 250 Vrms. BX4082W and BX4090WANL are the operational insulation versions as per IEC950 for working voltage up to 250 Vrms. Optional Tape & Reel packagin can be ordered by adding a “T” suffix to the part number, i.e. BX4082WNLT. Mechanical Schematic BX40XX BX40XX Weight ......................1.8 grams Tape & Reel ...............300/tube Tray ...............................95/tray Inches Dimensions: mm Unless otherwise specified, all tolerances are ± .010 0,25 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 Fax: 858 674 8262 Tel: 49 7032 78060 Fax: 49 7032 7806 135 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 86 755 33966678 Fax: 86 755 33966700 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: 86 21 62787060 Fax: 86 2162786973 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) 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, 2012. Pulse Electronics, Inc. All rights reserved. 1 pulseelectronics.com B831.D (02/12)