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PCA ELECTRONICS

EPC3246-xx Datasheet Preview

EPC3246-xx Datasheet

PFC Boost Inductor

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PFC Boost Inductor
Part
Number
EPC3246-1
EPC3246-2
EPC3246-3
EPC3246-4
EPC3246-5
EPC3246-6
EPC3246-7
EPC3246-8
EPC3246-9
EPC3246-10
EPC3246-11
EPC3246-12
EPC3246-13
EPC3246-14
EPC3246-15
EPC3246-16
EPC3246-17
EPC3246-18
ELECTRONICS INC.
EPC3246-XX
• Used as (PFC) Boost Inductor with Auxiliary Winding
• Isolation Between Shield and Winding : 4.5K Vrms
• All parts have Faraday Shield (except Toroid)
• Isolation Between Winding : 1500 Vrms
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
* Up to 100% Maximum Duty Cycle
• Very Large Gap Ferrite
Inductance
(µH ± 10%)
@ 100 KHz,
0.1 Vrms
2000
2000
2000
2000
1000
2000
1000
2000
500
1000
500
1000
500
1000
1000
500
1000
500
Max.
Power
(Watts)
70
70
190
190
190
190
190
190
310
310
310
310
430
430
550
550
550
550
Electrical Specifications @ 25°C
Avg.
Inductor
Current
(Amp.)
0.58
0.58
1.58
1.58
1.58
1.58
1.58
1.58
2.58
2.58
2.58
2.58
3.58
3.58
4.58
4.58
4.58
4.58
Peak
Inductor
Current
(Amp.)
1.16
1.16
3.16
3.16
3.16
3.16
3.16
3.16
5.15
5.15
5.15
5.15
7.15
7.15
9.15
9.15
9.15
9.15
Switching
Frequency
(KHz Min.)
200
200
100
100
200
100
200
100
100
100
100
100
100
100
50
100
50
100
Vt
(Volt µSec.
Max.)
1900
1900
3800
3800
1900
3800
1900
3800
3800
3800
3800
3800
3800
3800
7600
3800
7600
3800
Core Package Package Schematic
Shape Drawing
Type
EE
EE
EE
EE
Toroid
Toroid
Toroid
Toroid
EE
EE
ER
ER
ER
ER
ETD
ETD
ETD
ETD
A Horizontal
B Vertical
C Horizontal
D Vertical
E Horizontal
E Horizontal
F Vertical
F Vertical
G Horizontal
G Horizontal
H Vertical
H Vertical
I Vertical
I Vertical
J Horizontal
J Horizontal
K Vertical
K Vertical
1
2
3
4
5
5
5
5
6
6
3
3
6
6
7
7
7
7
Simplified Active PFC Boost Circuit
Vac
PFC Boost Inductor
Auxiliary Wdg
(Bootstrap Supply)
PFC
Controller
V Out
.138
(3.50)
.787
(20.00)
.728
Max.
(18.50)
.590
Typ.
(15.00)
.031 Ø
(.800)
Package A
.552
Max.
(14.00)
.815
(20.70)
PCA
EPC3246-1
D.C.
1
.063
(1.60)
.590
Typ.
(15.00)
4
.197
(5.00)
.590
(15.00)
18
.590
(15.00)
.197
(5.00)
45
.051 Ø
(1.30)
Schematic 1
1:0.052
18
20V (.15A)
37
Shield
5
385 Vdc V Out
(90% Duty Cycle)
{85-265 Vac Input}
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.
CSC3246-XXa Rev. 2 8/17/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com




PCA ELECTRONICS

EPC3246-xx Datasheet Preview

EPC3246-xx Datasheet

PFC Boost Inductor

No Preview Available !

www.DataSheet4U.com
PFC Boost Inductor
ELECTRONICS INC.
Package B
EPC3246-XX
Mark on Top :
PCA
EPC3246-2
D.C.
.815
(20.70)
.846
(21.50)
.200
(5.08)
.512
(13.00)
.025 Sq.
(.640)
.394
(10.00)
Hole Layout
.051 Ø
(1.30)
16
.200 (5.08)
34
.394
(10.00)
Schematic 2
1:0.052
16
20V (.15A)
25
Shield
4
385 Vdc V Out
(90% Duty Cycle)
{85-265 Vac Input}
Pin 1
I.D.
1.25 Max.
(31.75)
PCA EPC3246-3
Date Code
.810
Max.
(20.57)
.031 Ø
(.800)
.114 (2.89)
Bottom View
1.00
(25.40)
12345
1.25
Max.
(31.75)
10 9 8 7 6
.200
(5.08)
Leads : .025 Sq. (10 Places)
Package C
.200
(5.08)
10 9 8 7 6
1.00
(25.40)
Top View
Suggested
Layout
1 2345
.800
(20.32)
Schematic 3
1:0.052
1 10
20V (.15A)
39
Shield
6
385 Vdc V Out
(90% Duty Cycle)
{85-265 Vac Input}
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.
CSC3246-XXb Rev. 2 8/17/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com


Part Number EPC3246-xx
Description PFC Boost Inductor
Maker PCA ELECTRONICS
Total Page 5 Pages
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