High Voltage Flyback Transformer
ELECTRONICS INC.
EPC3229G-X
• Used as Flyback Transformer in High Voltage Capacitor Charger
• Designed for use with Linear Technology Chip
• Operating Temperature : -40°C to +85°C
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part Number
Primary Peak
Current
(A)
Turns
Ratio
Pri:Sec
Primary OCL
(µH ± 25%)
@ 0Adc
@ 100 KHz, 0.1 Vrms
12.3
12.3
12.3
7.86
7.86
Leakage
Inductance
(µH Max.)
@ 100 KHz, 0.1 Vrms
.200
.200
.700
.200
.200
DCR
(Ω Max.)
Pri.
.300
.300
.300
.300
.300
Sec.
50
75
56
50
75
Isolation
Pri. to Sec.
1200 Vdc or 850 Vrms
1200 Vdc or 850 Vrms
1500 Vrms
1200 Vdc or 850 Vrms
1200 Vdc or 850 Vrms
EPC3229G-1
EPC3229G-2
EPC3229G-3
EPC3229G-4
EPC3229G-5
1.4
1.4
1.4
1-2
1-2
1:18
1:30
1:20
1:18
1:30
Schematic
Pri.
1
V In : 5.0 V
T1
Sec.
4
3
2
Package
.350
(8.90)
1
Recommended
Layout
4
Pin 1 I.D.
Marking :
PCA
EPC3229G-X
D.C.
.350
(8.90)
2
3
.422
(10.72)
.277
(7.04)
.205 Max.
(5.20)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3229G-X
Rev. 2
4/19/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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