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SGE2681-1G Datasheet(PDF) 1 Page - Microsemi Corporation

Part # SGE2681-1G
Description  4W LMT2110 36.4:1 Transformer
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Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

SGE2681-1G Datasheet(HTML) 1 Page - Microsemi Corporation

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Specification Number
SGE2681-1G
Revision. A (090605)
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
© 2004
Rev. A, 2005-09-06
4W LMT2110 36.4:1 Transformer
TM
®
DESCRIPTION
This document describes and specifies the electrical and mechanical characteristics of the SGE2681-1G high voltage transformer for CCFL inverter power
supplies. SGE2681-1G is the RoHS compliant and Lead free transformer. For Reliability and Safety Specification, refer to SGE2606-3.
ELECTRICAL CHA RACTERISTICS
Inductance (@ 10Khz, 0.1V)
DC. Resistance
Items
Min
Nom
Max
Items
Min
Nom
Max
L2-3, L3-4 (µH)
211
249
287
RDC2-3, RDC3-4(mΩ)
242
249
255
L6-7 (mH)
1024
1213
1396
RDC6-7 (Ω)
350
361
390
Inductance (@ 100KHz, 1V)
RDC2-3 / RDC3-4
0.96
1
1.04
LLKG2-3, LLKG3-4 (µH)
12.7
14
15.3
Secondary Self Capacitance
( HP4192A 1MHz C meter, 30mVrms)
LLKG6-7 (mH)
NA
NA
NA
C6-7 (pF)
2.0
2.5
3.5
Rating
Note: Max output power varies depend on operating condition.
Dielectric Voltage Withstand
60Hz, Arc-detect enabled, 5 sec. min. 200µA max. leakage current
Max Open Output Voltage
1500VRMS , 3sec.
Secondary to Core
2000VRMS min. ( 60sec)
Max Output Voltage
1000VRMS
Primary to Core
1000VRMS min.
Max Output Power
4W
Primary to Secondary
1000VRMS min.
W I NDING SPECIF ICATIONS
Primary
Secondary
Pin 2 – 3
Pin 3 – 4
Pin 6 – 7
Winding Sequence
2S – 3F
3S – 4F
6S – 7F
Wire Size & Type
#33, Single Insulation, 180°C
#33, Single Insulation, 180°C
#46, Triple Insulation, 180°C
Number of Turns
22
22
1600
Winding Method
Bifilar
PHY S ICAL SPEC IFICAT IONS & WIRING DIAGRAM
PART MARKING
SGE
- G XYZD A –
SGE2681-1G: MSC PN, XYZ: Datecode (X:YR, YZ=WK), D: Plant Code, A: Rev.#
PACKAGING SPEC AND ORDER INFORMATION
Packaging Order Information –
SGE2681-1G ( Standard for TRAY)
SGE2681-1GTR (Tape and Reel )
TAPE & REEL :
Refer to SGE2604-3 specification


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