PCA EPC3040

Flyback Transformer
EPC3040
E L E CT R O N I C S I N C .
• Used in Flyback Converter Topology •
• Isolation : 625 Vrms •
• Gapped Core •
Primary Specification
Inductance
(µH ± 5%)
Turns Ratio
Inductance Change
@ .50 Adc
DCR
(Ω ± 10%)
@ 10 KHz, 0.1 Vrms
80
.101
.017
.046
10% Max
4:1
1.8:1
Pins 1-3
Pins 1-3
Pins 10-6
Pins 4-5
Pins 1-3
Pins 1-3:10-6
Pins 1-3:4-5
Schematic
Package
1
5
10
6
PCA
EPC3040
D.C.
5
10
4
1
G
B
1
6
Dimensions
10
F
C
Q
E
J
6
3
5
D
A
M
N
Dim.
Min.
A
B
C
D
E
F
G
H
J
M
N
Q
----------------.100
-------
(Inches)
Max. Nom.
.550
.550
.500
----------.130
-------
------.400
.039
.100
.400
.024
.115
.039
.100
.400
(Millimeters)
Min.
Max. Nom.
----------------2.54
-------
13.97
13.97
12.70
----------3.30
-------
------10.16
1.0
2.54
10.16
.60
2.92
1.0
2.54
10.16
H
PCA ELECTRONICS, INC.
6799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSC3040
Rev. 1
11/1/01
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pcainc.com