VDSL2 Vectoring Transformer VDSL2 Vectoring Transformer Compatible with Lantiq’s Vinax V3 Chipset, Class AB Line Driver EN60950 Functional Isolation Compliant - 250Vrms RoHS-6 Compliant SMD Product Available on Tape and Reel Electrical Specifications @ 25°C - Operating Temperatures @ -40°C to +85°C Part Number Leakage OCL Pri Turns Ratio Inductance (2-7) tie Pri:Sec (2-7) tie (1+8) (1+8), (3+6) 100kHz, 100mVrms (4+5), (3+6) 10kHz, 100mVrms ±2% 1MHz, 100mVrms (uH±10%) (uH, Max) BX4290LNL * BX4290LNLT 470 1.25 Rdc_p (2-7) tie (8+1) (OHMS Max) 1.15 Rdc_s C_iw (4-5) tie (6+3) (2-4) tie (2+7) (OHMS Max) (4+5), (1+8), (3+6) 100kHz, 100mVrms (pF Max) 3.0 1.5 100 Notes: * Use this part number to order product to be shipped on Tape & Reel LB 12MHz (dB, Min) LB 17MHz (dB, Min) LB 30MHz (dB, Min) -41 -40 -33 75 THD 25kHs 2.0Vrms (dB Min) THD 25kHz 2.0Vrms @-40�C (dB typical) Isolation Voltage Pri:Sec (Vac, 60Sec) -75 -65 1500 BX4290LNL DATE CODE CTRY MFG 1.25:1 7.50 8 PRI 6 3 1 d 0.13 2 SURFACES 2.00 Dimensions: mm Unless otherwise specified, FINAL OUTLINE all tolerances are ± 0.1 pulseelectronics.com 7.50 SEC 5 7 A d 0.13 8 SURFACES 4 2 PAD LAYOUT 10.80 MAX 1 in Hz √ (C_pr).(Ls) (pF Max) 2.00 9.80 MAX 2 SURFACES f 0.25 A 9.00 MAX f.res= 2π 2.52 1.20 5.61 REF C_Pr Pri side 1 Schematic 9.65 PIN 1 75 10 Mechanical BX4290LNL, BX4290LNLT C_iwp C_iws (2-7) tie (4-5) tie (1+7), (2+8), (3+5), (4+6), (3+6), (4+5) (1+8), (2+7) 100Khz, 100mVrms 100Khz, 100mVrms (pF Max) (pF Max) SCHEMATIC 0.40 SQ T697.B (12/13) VDSL2 Vectoring Transformer 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 Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F, No. 198 Aerospace TechnolSuper Ocean Finance #03-02 Zhongyuan Road ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 10th Kejinan Road 2067 Yan An Road Singapore 368363 Taoyuan County 320 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, 2013. Pulse Electronics, Inc. All rights reserved. 2 pulseelectronics.com T697.B (12/13)