EPC3020G Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Surface Mount Power Transformer

ELECTRONICS INC.
Surface Mount Power Transformer
EPC3020G-EPC3027G
Features of the EFD15-6 Series
• Low Loss Material ensures operation in High Frequency
Switching Converters such as Flyback, Buck, Boost
Topology or as Coupled Inductors
• UL1446 Class B Insulating System
• UL 94V-0 Recognized Material
• Very Low Leakage Inductance
Part
Number
EPC3020G
EPC3021G
EPC3022G
EPC3023G
EPC3024G
EPC3025G
EPC3026G
EPC3027G
Connection
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Primary Specification
DCR
(Ω Max.)
Idc
(Amps)
Inductance
(µH ± 20%)
@ 0 Adc
Inductance
Change
@ Idc (Typ.)
.083 xNs
.083 /Np
.083
.057xNs
.057 /Np
.057
.083 xNs
.083 /Np
.083
.057xNs
.057 /Np
.057
.083 xNs
.083 /Np
.083
.057xNs
.057 /Np
.057
.083 xNs
.083 /Np
.083
.057xNs
.057 /Np
.057
2.6 /Ks
2.6 /Kp
1.8
3.6 /Ks
3.6 /Kp
2.17
4.4 /Ks
4.4 /Kp
1.8
5.3 /Ks
5.3 /Kp
2.17
4.4 /Ks
4.4 /Kp
1.8
5.3 /Ks
5.3 /Kp
2.17
4.4 /Ks
4.4 /Kp
1.8
5.3 /Ks
5.3 /Kp
2.17
23.7 x(Ns) 2
23.7
23.7
11.3 x(Ns) 2
11.3
11.3
12.7 x(Ns) 2
12.7
12.7
6.1 x(Ns) 2
6.1
6.1
10.1 x(Ns) 2
10.1
10.1
4.9 x(Ns) 2
4.9
4.9
7.94 x(Ns) 2
7.94
7.94
3.8 x(Ns) 2
3.8
3.8
28%
28%
6%
26%
26%
4%
6.5%
6.5%
0%
3%
3%
0%
2%
2%
0%
0.5%
0.5%
0%
0%
0%
0%
0%
0%
0%
• Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
Vt 1
(V-µSec. Max.)
62.5 xNs
62.5
62.5
43 xNs
43
43
62.5 xNs
62.5
62.5
43 xNs
43
43
62.5 xNs
62.5
62.5
43 xNs
43
43
62.5 xNs
62.5
62.5
43 xNs
43
43
Temp. Rise
@ Idc
(°C Typ.)
20
20
39
24
24
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
Package EFD15-6
Pin 1
I.D.
1
.098
.492 (2.50)
(12.50)
.646 Max.
(16.40)
PCA
EPC30XXG
D.C.
.028
(.700)
12
.709
Max.
(18.00)
6
7
0°-8°
.072
(1.82)
.837
(21.25)
.016 _{.315 Max.}
(.400) _(8.00)
.012
(.300)
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
Schematic
1
4
12
9
2
5
11
8
3
6
10
7
1:1:1:1:1:1
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
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.
CSC3020G-CSC3027G Rev. 2 12/18/02
TEL: [phone]
FAX: [phone]
http://www.pca.com