PFC Boost Inductor
EPC3245-XX
E L E C T R O N I C S I N C .
•ꢀꢀꢀUsedꢀasꢀPowerꢀFactorꢀCorrectionꢀ(PFC)ꢀBoostꢀ
Inductor
•ꢀꢀꢀIsolationꢀBetweenꢀShieldꢀandꢀWindingꢀ:ꢀ4.5KꢀVrms
•ꢀꢀꢀAllꢀpartsꢀhaveꢀFaradayꢀShieldꢀ(exceptꢀToroid)
•ꢀꢀꢀIsolationꢀBetweenꢀWindingꢀ:ꢀ1500ꢀVrms
•ꢀꢀꢀULꢀ94Vꢁ0ꢀRecognizedꢀComponents
•ꢀꢀꢀULꢀ1446ꢀClassꢀBꢀInsulationꢀSystem
*ꢀꢀꢀUpꢀtoꢀ100%ꢀMaximumꢀDutyꢀCycle
•ꢀꢀꢀVeryꢀLargeꢀGapꢀFerrite
Electrical Specifications @ 25°C
Inductance
(ꢂHꢀ±ꢀ10%)
@ꢀ100ꢀKHz,
0.1ꢀVrms
Avg.
Peak
Max.
Power
(Watts)
Switching
Frequency
(KHzꢀMin.)
Vt
(VoltꢀꢂSec.
Part
Number
Inductor Inductor
Current
(Amp.)
Core
Shape
Package
Drawing
Package
Type
Schematic
Current
(Amp.)
Max.)
EPC3245ꢁ1
EPC3245ꢁ2
EPC3245ꢁ3
EPC3245ꢁ4
EPC3245ꢁ5
EPC3245ꢁ6
EPC3245ꢁ7
EPC3245ꢁ8
EPC3245ꢁ9
EPC3245ꢁ10
EPC3245ꢁ11
EPC3245ꢁ12
EPC3245ꢁ13
EPC3245ꢁ14
EPC3245ꢁ15
EPC3245ꢁ16
EPC3245ꢁ17
EPC3245ꢁ18
2000
2000
2000
2000
1000
2000
1000
2000
500
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
70
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
200
200
100
100
200
100
200
100
100
100
100
100
100
100
50
1900
1900
3800
3800
1900
38001
900
EE
EE
A
B
C
D
E
E
F
F
G
G
H
H
I
Horizontal
Vertical
1
2
3
4
5
5
5
5
6
6
3
3
6
6
7
7
7
7
70
190
190
190
190
190
190
310
310
310
310
430
430
550
550
550
550
EE
Horizontal
Vertical
EE
Toroid
Toroid
Toroid
Toroid
EE
Horizontal
Horizontal
Vertical
3800
3800
3800
3800
3800
3800
3800
7600
3800
7600
3800
Vertical
Horizontal
Horizontal
Vertical
1000
500
EE
ER
1000
500
ER
Vertical
ER
Vertical
1000
1000
500
ER
I
Vertical
ETD
ETD
ETD
ETD
J
Horizontal
Horizontal
Vertical
100
50
J
1000
500
K
K
100
Vertical
Simplified Active PFC Boost Circuit
PFCꢀBoostꢀInductor
VꢀOut
Vac
PFC
Controller
Package A
Schematic 1
.787
.815
.590
(15.00)
(20.00)
(20.70)
1
3
1
8
Shield
5
PCA
EPC3245ꢁ1
D.C.
.552
Max.
.728
Max.
.590
(15.00)
.138
(3.50)
385ꢀVdcꢀVꢀOut
(14.00)
(18.50)
(90%ꢀDutyꢀCycle)
{85ꢁ265ꢀVacꢀInput}
.197
(5.00)
4
5
1
4
.051ꢀØ
(1.30)
.063
.031ꢀØ
(.800)
(1.60)
.197
(5.00)
.590
Typ.
.590
Typ.
(15.00)
(15.00)
UnlessꢀOtherwiseꢀSpecifiedꢀDimensionsꢀareꢀinꢀInchesꢀ/mmꢀꢀꢀ±ꢀ.010ꢀ/.25
Productꢀperformanceꢀisꢀlimitedꢀtoꢀspecifiedꢀparameters.ꢀꢀDataꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀpriorꢀnotice.
CSC3245ꢁXXaꢀꢀꢀꢀRev.ꢀ3ꢀꢀꢀꢀꢀ7/27/12ꢀꢀꢀFT
PCAꢀELECTRONICS,ꢀINC.
16799ꢀSCHOENBORNꢀST.ꢀꢀꢀ
NORTHꢀHILLS,ꢀCAꢀꢀ91343ꢀꢀꢀ
TEL:ꢀ(818)ꢀ892ꢁ0761
FAX:ꢀ(818)ꢀ894ꢁ5791
http://www.pca.com