SGE2641-3G

www.DataSheet4U.com ® Specification Number SGE2641-3G Revision. B (041706) TM 6W LMT3811 47.2:1 Transformer DESCRIPTION This document describes and specifies the electrical and mechanical characteristics of the SGE2641-3G high voltage transformer for CCFL inverter power supplies. SGE2641-3G is the RoHS compliant and Lead free transformer. For Reliability and Safety Specification, refer to SGE2606-2. WWW . Microsemi . C OM ELECTRICAL CHARACTERISTICS Inductance (@ 10Khz, 0.1V) Items Min Nom Max L1-2, L2-3 (µH) 104 117 137 L4-5 (mH) 830 1012 1230 Inductance (@ 100KHz, 1V) LLKG1-2, LLKG2-3 (µH) 10 11 12 LLKG4-5 (mH) NA NA NA Rating Note: Max output power varies depend on operating condition. Max Open Output Voltage 2000VRMS , 3sec. Max Output Voltage 1100VRMS Max Output Power 6W DC. Resistance Min Nom Max RDC1-2, RDC2-3(mΩ) 150 174 198 RDC4-5 (Ω) 390 415 430 RDC1-2 / RDC2-3 0.96 1 1.04 Secondary Self Capacitance ( HP4192A 1MHz C meter, 30mVrms) C4-5 (pF) 2.0 2.5 3.5 Dielectric Voltage Withstand 60Hz, Arc-detect enabled, 5 sec. min. 200µA max. leakage current Secondary to Core 2500VRMS min. ( 60sec) Primary to Core 1000VRMS min. Primary to Secondary 2500VRMS min. Items WINDING SPECIFICATIONS Primary Pin 1 – 2 Pin 2 – 3 2S – 1F 3S – 2F #35x2, Single Insulation, 180°C #35x2, Single Insulation, 180°C 18 18 Bifilar Secondary Pin 4 – 5 5S – 4F #46, Triple Insulation, 180°C 1700 Skip sector 1. ( Empty) Winding Sequence Wire Size & Type Number of Turns Winding Method PHYSICAL SP...