SGE2686-1G Datasheet, PDF (1/2 Pages) Microsemi Corporation – 4W LMT2110 50.0:1 Transformer

Specification Number
SGE2686-1G
Revision. A (090605)
®
TM
4W LMT2110 50.0:1 Transformer
DESCRIPTION
This document describes and specifies the electrical and mechanical characteristics of the SGE2686-1G high voltage transformer for CCFL inverter power
supplies. SGE2686-1G is the RoHS compliant and Lead free transformer. For Reliability and Safety Specification, refer to SGE2606-3.
ELECTRICAL CHARACTERISTICS
Items
Inductance (@ 10Khz, 0.1V)
Min
Nom
Max
L2-3, L3-4 (µH)
112
132
152
L6-7 (mH)
1024
1213
1396
L_LKG2-3, L_LKG3-4 (µH)
Inductance (@ 100KHz, 1V)
6.5
7.0
7.5
L_LKG6-7 (mH)
NA
NA
NA
Rating
Note: Max output power varies depend on operating condition.
Max Open Output Voltage
Max Output Voltage
Max Output Power
1500V_RMS , 3sec.
1000V_RMS
4W
Items
DC. Resistance
Min
Nom
Max
R_DC2-3, R_DC3-4(mΩ)
171
R_DC6-7 (Ω)
350
175.5
180
361
390
R_DC2-3 / R_DC3-4
0.96
1
1.04
Secondary Self Capacitance ( HP4192A 1MHz C meter, 30mVrms)
C_6-7 (pF)
2.0
2.5
3.5
Dielectric Voltage Withstand
60Hz, Arc-detect enabled, 5 sec. min. 200µA max. leakage current
Secondary to Core
Primary to Core
Primary to Secondary
2000V_RMS min. ( 60sec)
1000V_RMS min.
1000V_RMS min.
WINDING SPECIFICATIONS
Winding Sequence
Wire Size & Type
Number of Turns
Winding Method
Primary
Pin 2 – 3
Pin 3 – 4
2S – 3F
3S – 4F
#33, Single Insulation, 180°C
#33, Single Insulation, 180°C
16
16
Bifilar
Secondary
Pin 6 – 7
6S – 7F
#46, Triple Insulation, 180°C
1600
PHYSICAL SPECIFICATIONS & WIRING DIAGRAM
PART MARKING
SGE…………-…G XYZD A – SGE2686-1G: MSC PN, XYZ: Datecode (X:YR, YZ=WK), D: Plant Code, A: Rev.#
PACKAGING SPEC AND ORDER INFORMATION
Packaging Order Information – SGE2686-1G ( Standard for TRAY)
SGE2686-1GTR (Tape and Reel )
TAPE & REEL : Refer to SGE2604-3 specification
Copyright © 2004
Rev. A, 2005-09-06
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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