WWW.Microsemi .COM SGE2658-1G SGE2658-1G Specification Number SGE2658-1G Revision. A (090605) TM 4W LMT2110 25.8:1 Transformer DESCRIPTION This document describes and specifies the electrical and mechanical characteristics of the SGE2658-1G high voltage transformer for CCFL inverter power supplies. SGE2658-1G is the RoHS compliant and Lead free transformer. For Reliability and Safety Specification, refer to SGE2606-3. ELECTRICAL CHARACTERISTICS Inductance ( 10Khz, 0.1V) DC. Resistance Items Items Min Nom Max Min Nom Max L2-3, L3-4 (H) 418 500 567 R 2-3, R 3-4(m) 435 463 490 DC DC L6-7 (mH) 1024 1213 1396 R 6-7 ( ) 350 361 390 DC Inductance ( 100KHz, 1V) R 2-3 / R3-4 0.96 1 1.04 DC DC L , L (H) LKG2-3 LKG3-4 27 28.5 30 Secondary Self Capacitance ( HP4192A 1MHz C meter, 30mVrms) L (mH) NA NA NA C (pF) 2.0 2.5 3.5 LKG6-7 6-7 Rating Dielectric Voltage Withstand Note: Max output power varies depend on operating condition. 60Hz, Arc-detect enabled, 5 sec. min. 200A max. leakage current Max Open Output Voltage 1500V , 3sec. Secondary to Core 2000V min. ( 60sec) RMS RMS Max Output Voltage 1000V Primary to Core 1000V min. RMS RMS Max Output Power 4W Primary to Secondary 1000V min. RMS WINDING SPECIFICATIONS Primary Secondary Pin 2 3 Pin 3 4 Pin 6 7 Winding Sequence 2S 3F 3S 4F 6S 7F Wire Size & Type 34, Single Insulation, 180C 34, Single Insulation, 180C 46, Triple Insulation, 180C Number of Turns 31 31 1600 Winding Method Bifilar PHYSICAL SPECIFICATIONS & WIRING DIAGRAM PART MARKING SGE - G XYZD A SGE2658-1G: MSC PN, XYZ: Datecode (X:YR, YZ=WK), D: Plant Code, A: Rev. PACKAGING SPEC AND ORDER INFORMATION Packaging Order Information SGE2658-1G ( Standard for TRAY) SGE2658-1GTR (Tape and Reel ) TAPE & REEL : Refer to SGE2604-3 specification Copyright 2004 Page 1 Microsemi Rev. A, 2005-09-06 Integrated Products Division 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 WWW.Microsemi .COM NOTES NOTES Specification Number SGE2658-1G Revision. A (090605) TM 4W LMT2110 25.8:1 Transformer NOTES PRODUCTION DATA Information contained in this document is proprietary to Microsemi and is current as of publication date. This document may not be modified in any way without the express written consent of Microsemi. Product processing does not necessarily include testing of all parameters. Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time. Copyright 2004 Page 2 Microsemi Rev. A, 2005-09-06 Integrated Products Division 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570