High Voltage Flyback Transformer
E L E C T R O N I C S I N C .
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
Primary OCL
(µH ± 25%)
@ 0Adc
Leakage
Inductance
(µH Max.)
DCR
(WMax.)
Isolation
Pri:Sec
@ 100 KHz, 0.1 Vrms
@ 100 KHz, 0.1 Vrms
Pri.
Sec.
Pri. to Sec.
EPC3229G-1
EPC3229G-2
EPC3229G-3
EPC3229G-4
EPC3229G-5
1.4
1.4
1.4
1:18
1:30
1:20
12.3
12.3
12.3
.200
.200
.700
.300
.300
.300
50
75
56
1200 Vdc or 850 Vrms
1200 Vdc or 850 Vrms
1500 Vrms
1-2
1-2
1:18
1:30
7.86
7.86
.200
.200
.300
.300
50
75
1200 Vdc or 850 Vrms
1200 Vdc or 850 Vrms
Schematic
Pri.
1
Sec.
4
T1
V In : 5.0 V
2
3
Package
Recommended
Layout
.350
(8.90)
.422
(10.72)
4
3
1
2
Pin 1 I.D.
Marking :
PCA
EPC3229G-X
D.C.
.350
(8.90)
.277
(7.04)
.205 Max.
(5.20)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3229G-X Rev. 2 4/19/05 FT
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com