SGE2663-3 Datasheet, PDF (1/1 Pages) Microsemi Corporation – high voltage transformer for CCFL inverter power supply.

Magnetic Component Specification
Specification Number
SGE2663-3
Rev.A
This Document describes and specifies the electrical and mechanical characteristics of SGE2663-3 high voltage transformer
for CCFL inverter power supply. This component should be designed and manufactured in accordance with Engineering
Specification LES2820
REVISIONS
REV. X 070303
Rev. A 060404
Initial Draft for Engineering
Release
Rev._X1 121903
1. Electrical Characteristics
Items
Inductance ( at 10Khz, 0.1V)
Min
Nom
Max
L4-2, L6-3 (uH)
100.8
126
151.2
L8-9 (mH)
928
1160
1334
L_LKG8-9(mH)
Inductance ( at 100Khz, 1Vrms)
190
223.5
257
Should be shorted pin 6-3, pin4-2
Secondary Self Capacitance
C8-9 (pF)
3.6
Dielectric Voltage Withstand
Secondary to Core
Primary to Core
Primary to Secondary
60 Hz.,Arc-detect enabled, 5 sec.
min., 200uA max. leakage current
Operating Test
V6-5
Primary driven with 60 kHz. sine
wave source (pin 1-10), secondary
measured with Tektronix P6015 (or
equiv.)..
Revised the Electrical Data & Mechanical Data_
Items
D.C Resistance
Min
Nom
Max
Rdc4-2, Rdc6-3(mΩ)
143
153
200
Rdc8-9(Ω)
711
825
R4-2/R6-3
0.96
1
1.04
Balance of Primary DC resistance will be used as Bifilar
winding measure tool
HP4280A 1Mhz C meter, Floating mode
2000Vrms min. ( 1min. 60Hz)
1000Vrms min.
2500Vrms min.
2000Vrms min. ( 3 second )
2. Winding Specifications
Winding Sequence
Wire Size & Type
Number of Turns
Winding Method
Pin 2 – 4
2S-4F
UEW φ0.3
20
Primary
Bifilar
Pin 3 - 6
3S-6F
UEW φ0.3
20
Secondary
Pin 8 - 9
8S-9F
UEW φ0.045
2000
3. Physical Specification & Wiring Diagram ( Gull wing type)
DARFON 0901H
4. Packaging Marking – SGE2663-3……
…… ( Blank -- Standard Packing ( Tray)
(
TR ------ Custom Packing (Tape and Reel )
Microsemi Integrated Products. 11861 Western Ave., Garden Grove, CA 92841 tel. [phone]