Specification Number
SGE2682-1G
Revision. A (090605)
®
TM
4W LMT2110 32.0:1 Transformer
DESCRIPTION
This document describes and specifies the electrical and mechanical characteristics of the SGE2682-1G high voltage transformer for CCFL inverter power
supplies. SGE2682-1G 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
273
1024
Nom
Max
Min
280
350
0.96
Nom
285
361
1
Max
290
390
1.04
L2-3, L3-4 (µH)
L6-7 (mH)
321
370
RDC2-3, RDC3-4(mΩ)
RDC6-7 (Ω)
RDC2-3 / RDC3-4
1213
1396
Inductance (@ 100KHz, 1V)
LLKG2-3, LLKG3-4 (µH)
LLKG6-7 (mH)
12.7
NA
14
NA
15.3
NA
Secondary Self Capacitance ( HP4192A 1MHz C meter, 30mVrms)
C6-7 (pF) 2.0 2.5 3.5
Dielectric Voltage Withstand
60Hz, Arc-detect enabled, 5 sec. min. 200µA max. leakage current
Rating
Note: Max output power varies depend on operating condition.
Max Open Output Voltage
Max Output Voltage
Max Output Power
1500VRMS , 3sec.
1000VRMS
4W
Secondary to Core
Primary to Core
Primary to Secondary
2000VRMS min. ( 60sec)
1000VRMS min.
1000VRMS min.
WINDING SPECIFICATIONS
Primary
Pin 3 – 4
3S – 4F
Secondary
Pin 6 – 7
6S – 7F
Pin 2 – 3
2S – 3F
#33, Single Insulation, 180°C
25
Winding Sequence
Wire Size & Type
Number of Turns
Winding Method
#33, Single Insulation, 180°C
25
#46, Triple Insulation, 180°C
1600
Bifilar
PHYSICAL SPECIFICATIONS & WIRING DIAGRAM
PART MARKING
SGEꢀꢀꢀꢀ-ꢀG XYZD A – SGE2682-1G: MSC PN, XYZ: Datecode (X:YR, YZ=WK), D: Plant Code, A: Rev.#
PACKAGING SPEC AND ORDER INFORMATION
Packaging Order Information – SGE2682-1G ( Standard for TRAY)
SGE2682-1GTR (Tape and Reel )
TAPE & REEL : Refer to SGE2604-3 specification
Copyright © 2004
Rev. A, 2005-09-06
Page 1
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570