SGE2604-1G

www.DataSheet4U.com ® Specification Number SGE2668-1G Revision. A (051106) TM 2.4W LMT2608 80.0:1 Transformer DESCRIPTION This document describes and specifies the electrical and mechanical characteristics of the SGE2668-1G high voltage transformer for CCFL inverter power supplies. SGE2668-1G is the RoHS compliant and Lead free transformer. For Reliability and Safety Specification, refer to SGE2606-4. WWW . Microsemi . C OM ELECTRICAL CHARACTERISTICS Inductance (@ 10Khz, 0.1V) Items Min Nom Max L1-2,L2-3 (µH) 22 29 37 L4-5 (mH) 300 433 547 Inductance (@ 100KHz, 1V), with Short pin4-5 LLKG1-2, LLKG2-3 (µH) 6.2 6.7 7.4 LLKG4-5 (mH) NA NA NA Rating Note: Max output power varies depend on operating condition. Max Open Output Voltage 1500VRMS , 3sec. Max Output Voltage 1000VRMS Max Output Power 2.4W DC. Resistance Min Nom Max RDC1-2, RDC2-3(mΩ) 100 118 128 RDC4-5 (Ω) 470 493 560 R1-2/R2-3 0.96 1 1.04 30 50 Quality Factor Q1-3 Quality Factor Q4-5 NA NA NA Dielectric Voltage Withstand 60Hz, Arc-detect enabled, 5 sec. min. 200µA max. leakage current Secondary to Core 1500VRMS min. ( 1min) Primary to Core 750VRMS min. Primary to Secondary 1000VRMS min. Items WINDING SPECIFICATIONS Primary Winding Sequence Wire Size & Type Number of Turns Winding Method Pin 1 – 2 1S – 2F 0.18φ, Single Insulation, 180°C 13 Bifilar Pin 2 – 3 2S – 3F 0.18φ, Single Insulation, 180°C 13 Secondary Pin 4 – 5 5S – 4F 0.03φ, Triple Insulation, 180°C 1600 PHYSICAL SPECIFICATIONS & WIRING DIAGRAM SGE2668...