E LE CT RON ICS I N C .
Transformers
w w w. p c a . c o m
Contents
Current Sense Transformers
PCA Part No.
Inductance (Mh Min.)
Tolerance
Turns Ratio
DCR (Ω Max.)
Length
Width
Height
EP151686
5
Min.
50
0.60
.670
.375
.800
EP151687A
20
Min.
100
1.20
.670
.375
.800
EP151688
80
Min.
200
4.00
.670
.375
.800
EP151717
5
Min.
50CT
0.60
.670
.375
.800
EP151718
20
Min.
100CT
1.20
.670
.375
.800
EP151719
80
Min.
200CT
4.00
.670
.375
.800
EPA3918
420
Min.
400
16.5
.670
.375
.800
EPC3108G-30
2.0
Min.
1:100
6.20
.330
.260
.210
EPC3108G-40
3.0
Min.
1:125
7.70
.330
.260
.210
EPC3108G-50
.180
Min.
1:30
1.00
.330
.260
.210
EPC3108G-70
.320
Min.
1:40
1.35
.330
.260
.210
EPC3108G-85
.500
Min.
1:50
2.50
.330
.260
.210
EPC3108G-100
.980
Min.
1:70
4.75
.330
.260
.210
EPC3108G-125
1.43
Min.
1:85
5.30
.330
.260
.210
Current Sense Transformers
ELECTRONICS INC.
EP151XXX & EP151XXX-LF
• Frequency Range : 20 KHz to 50 KHz
• Test Conditions :
Termination : 50 Ω, 100 Ω & 200 Ω for 1 Volt/Ampere Scaling
Peak Current Sense : 20 Amperes with 40% Duty Factor
• Add “-LF” after part number for Lead-Free
Electrical Parameters @ 25° C
Part
Number
Inductance
(mH Min.)
@ Pins 1 & 3
Turns
(± 5%)
DCR
(Ω Max.)
@ Pins 1 & 3
Schematic
EP151686(-LF)
EP151687A(-LF)
EP151688(-LF)
EP151717(-LF)
EP151718(-LF)
EP151719(-LF)
5
20
80
5
20
80
50
100
200
50 CT
100 CT
200 CT
0.6
1.2
4.0
0.6
1.2
4.0
A
A
A
B
B
B
Package
Schematic
A
B
1
.375Max.
(9.52)
1
2
.670Max.
(17.02)
3
.170 (4.32)
PCA
EP151XXX(-LF)
Date Code
.800
Max.
(20.32)
3
.425
(10.79)
.015 Min.
(.381)
.500 Min.
(12.70)
.250
(.635)
.030/.034
(.762/.864)
.500
(12.70)
Notes :
EP151XXX
1. Assembly Process
(Solder Composition)
Leadframe :
(per IPC/JEDEC-JESD22-B106-B)
3. Weight
Pb Free
SnAgCu
Pb Free
260°C
10 (+2/-0) seconds
260°C
10 (+2/-0) seconds
Assembly Solder :
2. Peak Solder Rating
Grams :
4. Packaging Information
Tray :
EP151XXX-LF
SnPb or SnAg
TBD
TBD
TBD pieces
TBD pieces
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS151XXX & - LF
Rev. 2
9/27/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Current Sense Transformer
ELECTRONICS INC.
EPA3918
• Frequency Range : 20 KHz to 200 KHz
• Test Conditions :
Termination : 50 Ω, 100 Ω & 200 Ω for 1 Volt/Ampere Scaling
Peak Current Sense : 20 Amperes with 40% Duty Factor
Electrical Parameters @ 25° C
Inductance
(mH Min.)
@ Pins 1 & 3
Turns
(± 5%)
DCR
Ω Max.)
(Ω
@ Pins 1 & 3
420
400
16.5
Package
Schematic
1
.375Max.
(9.52)
3
.670Max.
(17.02)
.170 (4.32)
PCA
EPA3918
Date Code
.200 Min.
(5.08)
.800
Max.
(20.32)
.425
(10.79)
.015 Min.
(.381)
.500
(12.70)
.030/.034
(.762/.864)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA3918
Rev. -
11/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Contents
Surface Mount Power Transformers
PCA Part No.
Package
OCL (mH)
ET (V/µS)
DCR (% Max.)
IDC
Length
Width
Height
EPC3018G
EFD15SMT
131.8
62.5
.083
1.8
.709
.646
.315
EPC3019G
EFD15SMT
63.2
43.0
.057
2.17
.709
.646
.315
EPC3020G
EFD15SMT
23.7
43.0
.057
1.8
.709
.646
.315
EPC3021G
EFD15SMT
11.3
43.0
.057
2.17
.709
.646
.315
EPC3022G
EFD15SMT
12.7
62.5
.083
1.8
.709
.646
.315
EPC3023G
EFD15SMT
6.1
43.0
.057
2.17
.709
.646
.315
EPC3024G
EFD15SMT
10.1
62.5
.083
1.8
.709
.646
.315
EPC3025G
EFD15SMT
4.9
43.0
.057
2.17
.709
.646
.315
EPC3026G
EFD15SMT
7.94
62.5
.083
1.8
.709
.646
.315
EPC3027G
EFD15SMT
3.8
43.0
.057
2.17
.709
.646
.315
EPC3028G
EFD20SMT
173
98.0
.071
2.5
.835
.854
.425
EPC3029G
EFD20SMT
76.8
65.3
.047
3.06
.835
.854
.425
EPC3030G
EFD20SMT
22.3
98.0
.071
2.5
.835
.854
.425
EPC3031G
EFD20SMT
9.9
65.3
.047
3.06
.835
.854
.425
EPC3032G
EFD20SMT
12.0
98.0
.071
2.5
.835
.854
.425
EPC3033G
EFD20SMT
5.3
65.3
.047
3.06
.835
.854
.425
EPC3034G
EFD20SMT
9.65
98.0
.071
2.5
.835
.854
.425
EPC3035G
EFD20SMT
4.3
65.3
.047
3.06
.835
.854
.425
EPC3036G
EFD20SMT
7.63
98.0
.071
2.5
.835
.854
.425
EPC3037G
EFD20SMT
3.4
65.3
.047
3.06
.835
.854
.425
EPC3055G
EFD20SMT
27.4
113
.081
2.1
.835
.854
.425
EPC3067G
EFD20SMT
31.7
98.0
.070
1.6
.835
.854
.425
EPC3076G-1
EFD20SMT
27.4
33.0
.344
1.35
.508
.512
.244
EPC3076G-2
EFD20SMT
89.6
22.0
1.45
2.08
.508
.512
.244
EPC3076G-3
EFD20SMT
12.2
33.0
.344
1.35
.508
.512
.244
EPC3076G-4
EFD20SMT
6.5
22.0
.145
2.08
.508
.512
.244
EPC3076G-5
EFD20SMT
10.9
33.0
.344
1.35
.508
.512
.244
EPC3076G-6
EFD20SMT
4.9
33.0
.145
2.08
.508
.512
.244
EPC3076G-7
EFD20SMT
8.5
33.0
.344
1.35
.508
.512
.244
EPC3076G-8
EFD20SMT
63.8
22.0
1.45
2.08
.508
.512
.244
EPC3076G-9
EFD20SMT
201.6
33.0
.344
1.35
.508
.512
.244
EPC3076G-10
EFD20SMT
89.6
22.0
1.45
2.08
.508
.512
.244
Surface Mount Power Transformer
EPC3018G-EPC3019G
ELECTRONICS INC.
Features of the EFD15-6 Series
• Selected models can be used in SMPS Forward,
Push-Pull or Half & Full Bridge Topology
• UL1446 Class B Insulating System
• UL 94V-0 Recognized Material
• Very Low Core Loss Materials
• Very Low Leakage Inductance
Primary Specification
Part
Number
EPC3018G
EPC3019G
Connection
DCR
(Ω Max.)
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Irms
(Amps)
Inductance
(µH ± 25%)
@ 0 Adc
Vt 1
(V-µSec. Max.)
.083 xNs
4.4 /Ks
131.8 x(Ns) 2
.083 /Np
4.4 /Kp
131.8
.083
1.8
131.8
.057xNs
5.3 /Ks
63.2 x(Ns) 2
.057 /Np
5.3 /Kp
63.2
.057
2.17
63.2
• Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
62.5 xNs
62.5
62.5
43 xNs
43
43
Temp. Rise
@ Irms
(°C Typ.)
39
39
39
39
39
39
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
Package EFD15-6
Pin 1
I.D.
.028
(.700)
.646 Max.
(16.40)
1
.098
.492 (2.50)
(12.50)
Schematic
1
4
12
9
2
5
11
8
3
6
12
.709
MAX.
(18.00)
PCA
EPC30XXG
D.C.
7
6
10
.016
(.400)
0°-8°
.072
(1.82)
.837
(21.25)
7
1:1:1:1:1:1
.315 Max.
(8.00)
.012
(.300)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3018G-CSC3019G
Rev. 2
12/18/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Transformer
EPC3028G-EPC3029G
ELECTRONICS INC.
Features of the EFD20-6 Series
• Selected models can be used in SMPS Forward,
Push-Pull or Half & Full Bridge Topology
• UL1446 Class B Insulating System
• UL 94V-0 Recognized Material
• Very Low Core Loss Materials
• Very Low Leakage Inductance
Primary Specification
Part
Number
EPC3028G
EPC3029G
Connection
DCR
(Ω Max.)
Irms
(Amps)
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
.071 xNs
.071 /Np
.071
.047xNs
.047 /Np
.047
6.1 /Ks
6.1 /Kp
2.5
7.5 /Ks
7.5 /Kp
3.06
Inductance
(µH ± 25%)
@ 0 Adc
Vt 1
(V-µSec. Max.)
173 x(Ns) 2
173
173
76.8 x(Ns) 2
76.8
76.8
• Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
98 xNs
98
98
65.3 xNs
65.3
65.3
Temp. Rise
@ Irms
(°C Typ.)
39
39
39
39
39
39
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
Package EFD20-6
Pin 1
I.D.
.028
(.700)
.854 Max.
(21.70)
1
.118
.591 (3.00)
(15.00)
Schematic
1
4
12
9
2
5
11
8
3
6
12
PCA
EPC30XXG
D.C.
.835 Max.
(21.20)
7
6
10
.016
(.400)
0°-8°
.080
(2.03)
1.128
(28.65)
7
1:1:1:1:1:1
.425 Max.
(10.80)
.010
(.250)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3028G-CSC3029G
Rev. 3
12/18/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Transformer
EPC3020G-EPC3027G
ELECTRONICS INC.
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
Primary Specification
Part
Number
EPC3020G
EPC3021G
EPC3022G
EPC3023G
EPC3024G
EPC3025G
EPC3026G
EPC3027G
Connection
DCR
(Ω Max.)
Idc
(Amps)
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
.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
Inductance
(µH ± 20%)
@ 0 Adc
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
Inductance
Change
@ Idc (Typ.)
Vt 1
(V-µSec. Max.)
Temp. Rise
@ Idc
(°C Typ.)
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%
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
20
20
39
24
24
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
• Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
Package EFD15-6
Pin 1
I.D.
.646 Max.
(16.40)
1
.098
.492 (2.50)
(12.50)
Schematic
.028
(.700)
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
12
.709
Max.
(18.00)
PCA
EPC30XXG
D.C.
7
6
1
4
12
9
2
5
11
8
3
6
10
.016
(.400)
0°-8°
.072
(1.82)
.837
(21.25)
7
1:1:1:1:1:1
.315 Max.
(8.00)
.012
(.300)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3020G-CSC3027G
Rev. 2
12/18/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Transformer
EPC3030G-EPC3107G
ELECTRONICS INC.
Features of the EFD20-6 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
Primary Specification
Part
Number
EPC3030G
EPC3031G
EPC3032G
EPC3033G
EPC3034G
EPC3035G
EPC3036G
EPC3037G
EPC3055G
EPC3067G
EPC3107G
Inductance
(µH ± 20%)
@ 0 Adc
Inductance
Change
@ Idc (Typ.)
Connection
DCR
(Ω Max.)
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
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
22.3 x(Ns) 2
27%
.071 xNs
6.1 /Ks
22.3
27%
.071 /Np
6.1 /Kp
22.3
7.5%
.071
2.5
9.9 x(Ns) 2
21%
.047xNs
7.5 /Ks
9.9
21%
.047 /Np
7.5 /Kp
9.9
9%
.047
3.06
12.0 x(Ns) 2
1%
.071 xNs
6.1 /Ks
12.0
1%
.071 /Np
6.1 /Kp
12.0
0%
.071
2.5
5.3 x(Ns) 2
0.4%
.047 xNs
7.5 /Ks
5.3
0.4%
.047 /Np
7.5 /Kp
5.3
0%
.047
3.06
9.65 x(Ns) 2
0%
.071 xNs
6.1 /Ks
9.65
0%
.071 /Np
6.1 /Kp
9.65
0%
.071
2.5
4.3 x(Ns) 2
0%
.047 xNs
7.5 /Ks
4.3
0%
.047 /Np
7.5 /Kp
4.3
0%
.047
3.06
7.63 x(Ns) 2
0%
.071 xNs
6.1 /Ks
7.63
0%
.071 /Np
6.1 /Kp
7.63
0%
.071
2.5
3.4 x(Ns) 2
0%
.047xNs
7.5 /Ks
3.4
0%
.047 /Np
7.5 /Kp
3.4
0%
.047
3.06
27.4 x(Ns) 2
14%
.081xNs
5.2 /Ks
27.4
14%
.081 /Np
5.2 /Kp
27.4
2%
.081
2.1
31.7 x(Ns) 2
23%
.071 xNs
4.0 /Ks
31.7
23%
.071 /Np
4.0 /Kp
31.7
2%
.071
1.6
50.0 x(Ns)
30%
.071 xNs
2.2 /Ks
50.0
30%
.071 /Np
2.2 /Kp
50.0
2%
.071
0.9
• Switching Frequency : Up to 1 MHz • Isolation : 500 Vrms •
Idc
(Amps)
Vt 1
(V-µSec. Max.)
Temp. Rise
@ Idc
(°C Typ.)
98 xNs
98
98
65.3 xNs
65.3
65.3
98 xNs
98
98
65.3 xNs
65.3
65.3
98 xNs
98
98
65.3 xNs
65.3
65.3
98 xNs
98
98
65.3 xNs
65.3
65.3
113 xNs
113
113
98 xNs
98
98
98 xNs
98
98
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
34
34
34
23
23
23
14.4
14.4
14.4
Package EFD20-6
Pin 1
I.D.
.854 Max.
(21.70)
1
.118
.591 (3.00)
(15.00)
Schematic
.028
(.700)
12
PCA
EPC30XXG
D.C.
.835 Max.
(21.20)
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
7
6
.016
(.400)
0°-8°
.080
(2.03)
1.128
(28.65)
1
4
12
9
2
5
11
8
3
6
10
.425 Max.
(10.80)
7
1:1:1:1:1:1
.010
(.250)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3030G-CSC3107G
Rev. 4
12/18/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Surface Mount Power Transformer
EPC3076G-X
ELECTRONICS INC.
Features of the ER 11-6 Series
• Low Loss Material ensures operation in High Frequency
Switching Converters such as Flyback, Buck, Boost
Topology or as Coupled Inductors†
• Selected models can be used in Forward, Push-Pull or
Half & Full Bridge Topology††
• Very Low Leakage Inductance
• 500 Vrms Isolations
Primary Specification : † For Flyback, Buck, Boost Topolgy or as Coupled Inductors
Part
Number
EPC3076G-1
EPC3076G-2
EPC3076G-3
EPC3076G-4
EPC3076G-5
EPC3076G-6
EPC3076G-7
EPC3076G-8
Connection
DCR
(Ω Max.)
Idc †
(Amps)
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
344 xNs
.344 /Np
.344
.145xNs
.145 /Np
.145
.344 xNs
.344 /Np
.344
.145xNs
.145 /Np
.145
.344 xNs
.344 /Np
.344
.145xNs
.145 /Np
.145
.344 xNs
.344 /Np
.344
.145xNs
.145 /Np
.145
1.35 /Ks
1.35 /Kp
.55
2.08 /Ks
2.08 /Kp
.85
1.35 /Ks
1.35 /Kp
.55
2.08 /Ks
2.08 /Kp
.85
1.35 /Ks
1.35 /Kp
.55
2.08 /Ks
2.08 /Kp
.85
1.35 /Ks
1.35 /Kp
.55
2.08 /Ks
2.08 /Kp
.85
Inductance
(µH ± 20%) †
@ 0 Adc
27.4 x(Ns) 2
27.4
27.4
12.2 x(Ns) 2
12.2
12.2
14.7 x(Ns) 2
14.7
14.7
6.5 x(Ns) 2
6.5
6.5
10.9 x(Ns) 2
10.9
10.9
4.9 x(Ns) 2
4.9
4.9
8.5 x(Ns) 2
8.5
8.5
3.8 x(Ns) 2
3.8
3.8
Inductance
Change
@ Idc (Typ.)
Vt 1
(V-µSec. Max.)
Temp. Rise
@ Idc †
(°C Typ.)
14%
14%
1%
14%
14%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
33 xNs
33
33
22 xNs
22
22
33 xNs
33
33
22 xNs
22
22
33 xNs
33
33
22 xNs
22
22
33 xNs
33
33
22 xNs
22
22
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
Primary Specification : ††For Forward, Push-Pull, Half & Full Bridge Topology
.344 xNs
.344 /Np
.344
.145xNs
.145 /Np
.145
Series
Parallel
Single Wdg
Series
Parallel
Single Wdg
EPC3076G-9
EPC3076G-10
Package ER 11-6
Marking :
PCA
EPC3076G-X
Date Code
Irms ††
1.35 /Ks
1.35 /Kp
.55
2.08 /Ks
2.08 /Kp
.85
(µH ± 30%) ††
201.6 x(Ns) 2
201.6
201.6
89.6 x(Ns) 2
89.6
89.6
Notes :
1. Ns = Number of series connections
2. Np = Number of parallel connections
3. Ks = Ns x 6/Ns
4. Kp = 6/Np
.559
(14.20)
Pin 1 I.D.
.059
(1.50)
.079
(2.00)
0°-8°
.244 Max.
(6.20)
@ Irms ††
62
62
62
62
62
62
33 xNs
33
33
22 xNs
22
22
Schematic
Solder Pad Layout
.089
.079
(2.25)
(2.00
.508 Max.
(12.90)
-------------
4
10
1
7
5
11
2
8
6
12
3
9
1:1:1:1:1:1
.028 .012
(.700) (.300)
.059 .010
(1.50) (.250)
.512 Max.
(13.00)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3076G-X
Rev. 1
3/3/03 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Current Sense Transformers
ELECTRONICS INC.
EPC3108G-XXX
• Designed for Switching Supply-Current Sense Applications
• UL1446 Class B Insulating System
• UL94V0 Recognized Materials
• Class B 130°C Insulation System
• Operating Temperature : -25°C to +105°C
• Optimal Performance at 250 KHz and above
Electrical Parameters @ 25° C
PCA
Part
Number
EPC3108G-125
EPC3108G-100
EPC3108G-85
EPC3108G-70
EPC3108G-50
EPC3108G-40
EPC3108G-30
Turns
Ratio
(Pri. to Sec.)
1:125
1:100
1:85
1:70
1:50
1:40
1:30
Inductance
(µH Min.)
@ 10 KHz
3000
2000
1430
980
500
320
180
Secondary
DCR
(Ω Max.)
7.70
6.20
5.30
4.75
2.50
1.35
1.00
Insulation
Resistance
(meg Ω Min.)
10
10
10
10
10
10
10
Primary
(Amps Max.)
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Vt
(V-µSec. Max.)
92.5
75.0
62.5
52.5
27.5
30.0
22.5
• Note : Clamp cover is optional •
Package
Application Circuit
Power Transformer
.210
Max.
(5.33)
Ipk
Isecondary
1T
Copper Plate
.330 Max.
(8.50)
RT
.073
(1.85)
.260 ± .015
(.660 ± .380)
D
Current Sense Transformer
G
S
.063
(1.60)
8
4
2
5
V Ref. = Ipk RT/N
Recommended Pad Layout
.020
(.500)
3
.098
(2.50)
.027 (.700)
Schematic
.106
(2.70)
7
1
6
.078
(2.00)
Vref
N
.073
(1.85)
.047
(1.20)
8
7
.118
(3.00)
6
1:N
4
.051
(1.30)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3108G-XXX
Rev. 1
5/9/05
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Contents
Off Line PC Mount Power Transformers
PCA Part No.
E pri
E Sec
E sec
Sec Current
Sec Current
(Par. / Ser.)
(Par.)
(Serial)
(A-rms Par.)
(A-rms Ser.)
VA
Length
Width
Height
EPC3078-1
115 / 230
5.0
10
.500
.250
2.5
1.630
1.440
1.130
EPC3078-2
115 / 230
6.3
12.6
.400
.200
2.5
1.630
1.440
1.130
EPC3078-3
115 / 230
8.0
16
.310
.155
2.5
1.630
1.440
1.130
EPC3078-4
115 / 230
10
20
.250
.125
2.5
1.630
1.440
1.130
EPC3078-5
115 / 230
12
24
.210
.105
2.5
1.630
1.440
1.130
EPC3078-6
115 / 230
14
28
.180
.090
2.5
1.630
1.440
1.130
EPC3078-7
115 / 230
18
36
.140
.700
2.5
1.630
1.440
1.130
EPC3079-1
115 / 230
5.0
10
1.00
.500
5.0
1.630
1.440
1.380
EPC3079-2
115 / 230
6.3
16.6
0.82
.410
5.0
1.630
1.440
1.380
EPC3079-3
115 / 230
8.0
16
0.62
.310
5.0
1.630
1.440
1.380
EPC3079-4
115 / 230
10
20
0.50
.250
5.0
1.630
1.440
1.380
EPC3079-5
115 / 230
12
24
0.42
.210
5.0
1.630
1.440
1.380
EPC3079-6
115 / 230
14
28
0.36
.080
5.0
1.630
1.440
1.380
EPC3079-7
115 / 230
18
36
0.28
.140
5.0
1.630
1.440
1.380
EPC3080-1
115 / 230
5.0
10
2.00
1.00
10
1.880
1.560
1.380
EPC3080-2
115 / 230
6.3
12.6
1.60
.800
10
1.880
1.560
1.380
EPC3080-3
115 / 230
8.0
16
1.25
.625
10
1.880
1.560
1.380
EPC3080-4
115 / 230
10
20
1.00
.500
10
1.880
1.560
1.380
EPC3080-5
115 / 230
12
24
0.84
.420
10
1.880
1.560
1.380
EPC3080-6
115 / 230
14
28
0.73
.360
10
1.880
1.560
1.380
EPC3080-7
115 / 230
18
36
0.50
.250
10
1.880
1.560
1.380
EPC3081-1
115 / 230
5.0
10
4.00
2.00
20
2.250
1.880
1.380
EPC3081-2
115 / 230
6.3
12.6
3.20
1.60
20
2.250
1.880
1.380
EPC3081-3
115 / 230
8.0
16
2.50
1.25
20
2.250
1.880
1.380
EPC3081-4
115 / 230
10
20
2.00
1.00
20
2.250
1.880
1.380
EPC3081-5
115 / 230
12
24
1.66
.830
20
2.250
1.880
1.380
EPC3081-6
115 / 230
14
28
1.44
.720
20
2.250
1.880
1.380
EPC3081-7
115 / 230
18
36
1.12
.526
20
2.250
1.880
1.380
EPC3089-1
115
5.0
10
0.22
.110
1.1
1.370
1.120
.930
EPC3089-2
115
6.3
12.6
0.58
.290
1.1
1.370
1.120
.930
EPC3089-3
115
8.0
16
0.14
.700
1.1
1.370
1.120
.930
EPC3089-4
115
10
20
0.11
.550
1.1
1.370
1.120
.930
EPC3089-5
115
12
24
0.09
.450
1.1
1.370
1.120
.930
EPC3089-6
115
14
28
0.08
.040
1.1
1.370
1.120
.930
EPC3089-7
115
18
36
0.06
.030
1.1
1.370
1.120
.930
EPC3089-8
115
24
48
0.046
.023
1.1
1.370
1.120
.930
EPC3089-9
115
28
56
0.04
.020
1.1
1.370
1.120
.930
EPC3089-10
115
60
120
2.02
1.01
1.1
1.370
1.120
.930
EPC3090-1
115
5.0
10
0.50
.250
2.4
1.370
1.120
1.180
EPC3090-2
115
6.3
12.6
0.40
.200
2.4
1.370
1.120
1.180
EPC3090-3
115
8.0
16
0.30
.150
2.4
1.370
1.120
1.180
EPC3090-4
115
10
20
0.24
.120
2.4
1.370
1.120
1.180
EPC3090-5
115
12
24
0.20
.010
2.4
1.370
1.120
1.180
EPC3090-6
115
14
28
0.17
.0825
2.4
1.370
1.120
1.180
EPC3090-7
115
18
36
0.13
.650
2.4
1.370
1.120
1.180
EPC3090-8
115
24
48
0.10
.050
2.4
1.370
1.120
1.180
EPC3090-9
115
28
56
0.09
.045
2.4
1.370
1.120
1.180
EPC3090-10
115
60
120
0.04
.020
2.4
1.370
1.120
1.180
EPC3091-1
115
5.0
10
1.20
.600
6
1.620
1.310
1.310
EPC3091-2
115
6.3
12.6
1.00
.500
6
1.620
1.310
1.310
EPC3091-3
115
8.0
16
0.80
.400
6
1.620
1.310
1.310
EPC3091-4
115
10
20
0.60
.300
6
1.620
1.310
1.310
EPC3091-5
115
12
24
0.50
.250
6
1.620
1.310
1.310
EPC3091-6
115
14
28
.040
.200
6
1.620
1.310
1.310
EPC3091-7
115
18
36
.034
.170
6
1.620
1.310
1.310
EPC3091-8
115
24
48
.025
.125
6
1.620
1.310
1.310
EPC3091-9
115
28
56
0.22
.110
6
1.620
1.310
1.310
EPC3091-10
115
60
120
0.10
.050
6
1.620
1.310
1.310
EPC3092-1
115
5.0
10
2.40
1.20
12
1.870
1.560
1.430
EPC3092-2
115
6.3
12.6
2.20
1.00
12
1.870
1.560
1.430
EPC3092-3
115
8.0
16
1.60
.800
12
1.870
1.560
1.430
EPC3092-4
115
10
20
1.20
.600
12
1.870
1.560
1.430
EPC3092-5
115
12
24
1.00
.500
12
1.870
1.560
1.430
EPC3092-6
115
14
28
0.84
.420
12
1.870
1.560
1.430
EPC3092-7
115
18
36
0.70
.350
12
1.870
1.560
1.430
EPC3092-8
115
24
48
0.50
.250
12
1.870
1.560
1.430
EPC3092-9
115
28
56
0.44
.220
12
1.870
1.560
1.430
EPC3092-10
115
60
120
0.60
.300
12
1.870
1.560
1.430
EPC3093-1
115
5.0
10
4.00
2.00
20
2.250
1.870
1.430
EPC3093-2
115
6.3
12.6
3.20
1.60
20
2.250
1.870
1.430
EPC3093-3
115
8.0
16
2.50
1.25
20
2.250
1.870
1.430
EPC3093-4
115
10
20
2.00
1.00
20
2.250
1.870
1.430
EPC3093-5
115
12
24
1.60
.800
20
2.250
1.870
1.430
EPC3093-6
115
14
28
1.40
.700
20
2.250
1.870
1.430
EPC3093-7
115
18
36
1.10
.550
20
2.250
1.870
1.430
EPC3093-8
115
24
48
.800
.400
20
2.250
1.870
1.430
EPC3093-9
115
28
56
.350
.350
20
2.250
1.870
1.430
EPC3093-10
115
60
120
.320
.160
20
2.250
1.870
1.430
EPC3094-1
115
5.0
10
7.20
3.60
36
2.620
2.180
1.560
EPC3094-2
115
6.3
12.6
5.70
2.85
36
2.620
2.180
1.560
EPC3094-3
115
8.0
16
4.50
2.25
36
2.620
2.180
1.560
EPC3094-4
115
10
20
3.60
1.80
36
2.620
2.180
1.560
EPC3094-5
115
12
24
3.00
1.50
36
2.620
2.180
1.560
EPC3094-6
115
14
28
2.60
1.30
36
2.620
2.180
1.560
EPC3094-7
115
18
36
2.00
1.00
36
2.620
2.180
1.560
EPC3094-8
115
24
48
1.50
.750
36
2.620
2.180
1.560
EPC3094-9
115
28
56
1.30
.650
36
2.620
2.180
1.560
EPC3094-10
115
60
120
0.60
.300
36
2.620
2.180
1.560
EPC3095-1
115
5.0
10
0.22
0.11
1.1
1.370
1.120
.930
EPC3095-2
115
6.3
12.6
0.58
.09
1.1
1.370
1.120
.930
EPC3095-3
115
8.0
16
0.14
0.7
1.1
1.370
1.120
.930
EPC3095-4
115
10
20
0.11
0.55
1.1
1.370
1.120
.930
EPC3095-5
115
12
24
0.09
0.45
1.1
1.370
1.120
.930
EPC3095-6
115
14
28
0.08
0.04
1.1
1.370
1.120
.930
EPC3095-7
115
18
36
0.06
0.03
1.1
1.370
1.120
.930
EPC3095-8
115
24
48
0.046
0.023
1.1
1.370
1.120
.930
EPC3095-9
115
28
56
0.04
0.02
1.1
1.370
1.120
.930
EPC3095-10
115
60
120
0.02
0.01
1.1
1.370
1.120
.930
EPC3096-1
115
5.0
10
0.50
0.25
2.4
1.370
1.120
1.180
EPC3096-2
115
6.3
12.6
0.40
0.20
2.4
1.370
1.120
1.180
EPC3096-3
115
8.0
16
0.30
0.15
2.4
1.370
1.120
1.180
EPC3096-4
115
10
20
0.24
0.12
2.4
1.370
1.120
1.180
EPC3096-5
115
12
24
0.20
0.10
2.4
1.370
1.120
1.180
EPC3096-6
115
14
28
0.17
0.085
2.4
1.370
1.120
1.180
EPC3096-7
115
18
36
0.13
03065
2.4
1.370
1.120
1.180
EPC3096-8
115
24
48
0.10
.050
2.4
1.370
1.120
1.180
EPC3096-9
115
28
56
0.09
.045
2.4
1.370
1.120
1.180
EPC3096-10
115
60
120
0.04
.020
2.4
1.370
1.120
1.180
EPC3097-1
115
5.0
10
1.20
.600
6
1.620
1.310
1.180
EPC3097-2
115
6.3
12.6
1.00
.500
6
1.620
1.310
1.180
EPC3097-3
115
8.0
16
0.80
.400
6
1.620
1.310
1.180
EPC3097-4
115
10
20
0.60
.300
6
1.620
1.310
1.180
EPC3097-5
115
12
24
0.50
.250
6
1.620
1.310
1.180
EPC3097-6
115
14
28
0.40
.200
6
1.620
1.310
1.180
EPC3097-7
115
18
36
0.34
.170
6
1.620
1.310
1.180
EPC3097-8
115
24
48
0.25
.125
6
1.620
1.310
1.180
EPC3097-9
115
28
56
0.22
.110
6
1.620
1.310
1.180
EPC3097-10
115
60
120
0.10
.050
6
1.620
1.310
1.180
EPC3098-1
115
5.0
10
2.40
1.20
12
1.870
1.560
1.430
EPC3098-2
115
6.3
12.6
2.20
1.00
12
1.870
1.560
1.430
EPC3098-3
115
8.0
16
1.60
.800
12
1.870
1.560
1.430
EPC3098-4
115
10
20
1.20
.600
12
1.870
1.560
1.430
EPC3098-5
115
12
24
1.00
.500
12
1.870
1.560
1.430
EPC3098-6
115
14
28
0.84
.420
12
1.870
1.560
1.430
EPC3098-7
115
18
36
0.70
.350
12
1.870
1.560
1.430
EPC3098-8
115
24
48
0.50
.250
12
1.870
1.560
1.430
EPC3098-9
115
28
56
0.44
.220
12
1.870
1.560
1.430
EPC3098-10
115
60
120
0.60
.300
12
1.870
1.560
1.430
EPC3099-1
115
5.0
10
4.00
2.00
20
2.250
1.870
1.430
EPC3099-2
115
6.3
12.6
3.20
1.60
20
2.250
1.870
1.430
EPC3099-3
115
8.0
16
2.50
1.25
20
2.250
1.870
1.430
EPC3099-4
115
10
20
2.00
1.00
20
2.250
1.870
1.430
EPC3099-5
115
12
24
1.60
.800
20
2.250
1.870
1.430
EPC3099-6
115
14
28
1.40
.700
20
2.250
1.870
1.430
EPC3099-7
115
18
36
1.10
.550
20
2.250
1.870
1.430
EPC3099-8
115
24
48
.800
.400
20
2.250
1.870
1.430
EPC3099-9
115
28
56
.700
.350
20
2.250
1.870
1.430
EPC3099-10
115
60
120
.320
.160
20
2.250
1.870
1.430
EPC3100-1
115
5.0
10
7320
3.60
36
2.620
2.180
1.560
EPC3100-2
115
6.3
12.6
5.70
2.85
36
2.620
2.180
1.560
EPC3100-3
115
8.0
16
4.50
2.25
36
2.620
2.180
1.560
EPC3100-4
115
10
20
3.60
1.80
36
2.620
2.180
1.560
EPC3100-5
115
12
24
3.00
1.50
36
2.620
2.180
1.560
EPC3100-6
115
14
28
2.60
1.30
36
2.620
2.180
1.560
EPC3100-7
115
18
36
2.00
1.00
36
2.620
2.180
1.560
EPC3100-8
115
24
48
1.50
.750
36
2.620
2.180
1.560
EPC3100-9
115
28
56
1.30
.650
36
2.620
2.180
1.560
EPC3100-10
115
60
120
0.60
.300
36
2.620
2.180
1.560
Off-Line PC Mount Transformer
EPC3078-X
ELECTRONICS INC.
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Series
Parallel
Connection
Connection
EPC3078-1
EPC3078-2
EPC3078-3
EPC3078-4
EPC3078-5
EPC3078-6
EPC3078-7
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
Secondary Voltage
Parallel
Series
Connection
Connection
.250
.200
.150
.120
.100
.090
.070
.500
10
5.0
.400
12.6
6.3
.310
16
8.0
.250
20
10
.210
24
12
.180
28
14
.140
36
18
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 4000 Vrms •
115
115
115
115
115
115
115
Power
Rating
(VA)
230
230
230
230
230
230
230
Package
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Schematic
1.630
(41.40)
1.440
(36.58)
1.130
(28.70)
Pri.
4
Sec.
8
3
7
2
6
1
5
.188 (4.76)
.025 Sq.
(.630)
.200
(5.08)
1.00
(25.40)
.250
(6.35)
.650
(16.51)
Mounting Screw Size #4
(Qty. : 2)
5
1
6
2
7
3
8
4
Screw
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3078-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3079-X
ELECTRONICS INC.
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Series
Parallel
Connection
Connection
EPC3079-1
EPC3079-2
EPC3079-3
EPC3079-4
EPC3079-5
EPC3079-6
EPC3079-7
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
Secondary Voltage
Parallel
Series
Connection
Connection
.500
.400
.310
.250
.210
.180
.140
1.0
10
230
5.0
0.82
12.6
230
6.3
0.62
16
230
8.0
0.50
20
230
10
0.42
24
230
12
0.36
28
230
14
0.28
36
230
18
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 4000 Vrms •
115
115
115
115
115
115
115
Power
Rating
(VA)
Package
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Schematic
1.630
(41.40)
1.440
(36.58)
1.380
(35.05)
Pri.
4
Sec.
8
3
7
2
6
1
5
.188 (4.76)
.025 Sq.
(.630)
.200
(5.08)
.400
(10.16)
.800
(20.32)
Mounting Screw Size #4
(Qty. : 2)
1.00
(25.40)
5
1
6
2
7
3
8
4
Screw
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3079-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3080-X
ELECTRONICS INC.
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Series
Parallel
Connection
Connection
EPC3080-1
EPC3080-2
EPC3080-3
EPC3080-4
EPC3080-5
EPC3080-6
EPC3080-7
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
Secondary Voltage
Parallel
Series
Connection
Connection
1.00
0.80
0.62
0.50
0.42
0.36
0.28
2.00
10
230
5.0
1.60
12.6
230
6.3
1.25
16
230
8.0
1.00
20
230
10
0.84
24
230
12
0.73
28
230
14
0.50
36
230
18
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 4000 Vrms •
115
115
115
115
115
115
115
Power
Rating
(VA)
Package
10
10
10
10
10
10
10
Schematic
1.880
(47.75)
1.560
(39.62)
1.380
(35.05)
Pri.
4
Sec.
8
3
7
2
6
1
5
.188 (4.76)
.025 Sq.
(.630)
.200
(5.08)
.400
(10.16)
.800
(20.32)
Mounting Screw Size #4
(Qty. : 2)
1.14
(28.96)
5
1
6
2
7
3
8
4
Screw
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3080-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3081-X
ELECTRONICS INC.
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Series
Parallel
Connection
Connection
EPC3081-1
EPC3081-2
EPC3081-3
EPC3081-4
EPC3081-5
EPC3081-6
EPC3081-7
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
4.0
10
230
5.0
3.2
12.6
230
6.3
2.5
16
230
8.0
2.0
20
230
10
1.66
24
230
12
1.44
28
230
14
1.12
36
230
18
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 4000 Vrms •
2.0
1.6
1.25
1.0
.830
.720
.526
Power
Rating
(VA)
20
20
20
20
20
20
20
Package
2.250
(57.15)
1.880
(47.75)
1.630
(41.40)
.188 (4.76)
.036 Sq.
(.910)
.400
(10.16)
.400
(10.16)
1.20
(30.48)
Mounting Screw Size #4
(Qty. : 2)
1.460
(37.08)
5
1
6
2
7
3
8
4
Screw
Hole
Schematic
Pri.
4
Sec.
8
3
7
2
6
1
5
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3081-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3089-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3089-1
EPC3089-2
EPC3089-3
EPC3089-4
EPC3089-5
EPC3089-6
EPC3089-7
EPC3089-8
EPC3089-9
EPC3089-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
0.11
.090
0.70
0.55
0.45
0.04
0.03
0.023
0.02
0.01
0.22
10
5.0
0.58
12.6
6.3
0.14
16
8.0
0.11
20
10
0.09
24
12
0.08
28
14
0.06
36
18
0.046
48
24
0.04
56
28
0.02
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
1.370
(34.90)
Power
Rating
(VA)
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
Schematic
1.120
(28.60)
.930
(23.80)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.200
(30.50)
.250
(6.35)
.750
(19.05)
1
4
Notes :
1. Optional Mounting Screws and Nut : None
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3089-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3090-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3090-1
EPC3090-2
EPC3090-3
EPC3090-4
EPC3090-5
EPC3090-6
EPC3090-7
EPC3090-8
EPC3090-9
EPC3090-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
0.25
0.20
0.15
0.12
0.10
0.085
0.065
0.050
0.045
0.020
0.50
10
5.0
0.40
12.6
6.3
0.30
16
8.0
0.24
20
10
0.20
24
12
0.17
28
14
0.13
36
18
0.10
48
24
0.09
56
28
0.04
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
1.370
(34.90)
Power
Rating
(VA)
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
Schematic
1.120
(28.60)
1.180
(30.10)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.200
(30.50)
.250
(6.35)
.750
(19.05)
1
4
Notes :
1. Optional Mounting Screws and Nut : None
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3090-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3091-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3091-1
EPC3091-2
EPC3091-3
EPC3091-4
EPC3091-5
EPC3091-6
EPC3091-7
EPC3091-8
EPC3091-9
EPC3091-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
0.60
0.50
0.40
0.30
0.25
0.20
0.17
0.125
0.11
0.05
1.20
10
5.0
1.00
12.6
6.3
0.80
16
8.0
0.60
20
10
0.50
24
12
0.40
28
14
0.34
36
18
0.25
48
24
0.22
56
28
0.10
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
1.620
(41.30)
Power
Rating
(VA)
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Schematic
1.310
(33.30)
.1.31
(33.30)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.280
(32.50)
.350
(8.90)
.850
(21.59)
1
4
Notes :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3091-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3092-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3092-1
EPC3092-2
EPC3092-3
EPC3092-4
EPC3092-5
EPC3092-6
EPC3092-7
EPC3092-8
EPC3092-9
EPC3092-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
1.20
1.00
0.80
0.60
0.50
0.42
0.35
0.25
0.22
0.30
2.40
10
5.0
2.20
12.6
6.3
1.60
16
8.0
1.20
20
10
1.00
24
12
0.84
28
14
0.70
36
18
0.50
48
24
0.44
56
28
0.60
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
1.870
(47.60)
Power
Rating
(VA)
12
12
12
12
12
12
12
12
12
12
Schematic
1.560
(39.70)
1.430
(36.50)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.300
(7.60)
.041(1.04)
1.410
(35.80)
.400
(10.20)
1.000
(25.40)
1
4
Notes :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3092-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3093-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3093-1
EPC3093-2
EPC3093-3
EPC3093-4
EPC3093-5
EPC3093-6
EPC3093-7
EPC3093-8
EPC3093-9
EPC3093-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
2.00
1.60
1.25
1.00
0.80
0.70
0.55
0.40
0.35
0.16
4.00
10
5.0
3.20
12.6
6.3
2.50
16
8.0
2.00
20
10
1.60
24
12
1.40
28
14
1.10
36
18
0.80
48
24
0.70
56
28
0.32
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
2.250
(57.20)
Power
Rating
(VA)
20
20
20
20
20
20
20
20
20
20
Schematic
1.870
(47.60)
1.430
(36.50)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.300
(7.60)
.041(1.04)
1.600
(40.60)
.400
(10.20)
1.000
(25.40)
1
4
Notes :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3093-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3094-X
ELECTRONICS INC.
• Single Primary : 115 V
• Split Bobbin Construction
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary
Voltage
EPC3094-1
EPC3094-2
EPC3094-3
EPC3094-4
EPC3094-5
EPC3094-6
EPC3094-7
EPC3094-8
EPC3094-9
EPC3094-10
115
115
115
115
115
115
115
115
115
115
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
Power
Rating
(VA)
3.60
2.85
2.25
1.80
1.50
1.30
1.00
0.75
0.65
0.30
7.20
10
5.0
5.70
12.6
6.3
4.50
16
8.0
3.60
20
10
3.00
24
12
2.60
28
14
2.00
36
18
1.50
48
24
1.30
56
28
0.60
120
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
Package
36
36
36
36
36
36
36
36
36
36
Schematic
2.620
(66.70)
2.180
(55.50)
1.560
(39.70)
Pri.
Sec.
5
4
6
1
7
8
.280
(7.11)
.400
(10.20)
1.850
(47.00)
.041(1.04)
.400
(10.20)
1.200
(30.48)
1
4
Notes :
1. Optional Mounting Screws and Nut : Size #6 Screw
2. Pins 2 and 3 omitted
5
6
7
8
Clearance
Hole (4)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3094-X
Rev. -
7/15/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3095-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3095-1
EPC3095-2
EPC3095-3
EPC3095-4
EPC3095-5
EPC3095-6
EPC3095-7
EPC3095-8
EPC3095-9
EPC3095-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
0.11
.09
0.7
0.55
0.45
0.04
0.03
0.023
0.02
0.01
0.22
10
230
5.0
0.58
12.6
230
6.3
0.14
16
230
8.0
0.11
20
230
10
0.09
24
230
12
0.08
28
230
14
0.06
36
230
18
0.046
48
230
24
0.04
56
230
28
0.02
120
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
Package
1.370
(34.90)
Power
Rating
(VA)
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
Schematic
1.120
(28.60)
.930
(23.80)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.200
(30.50)
.250
(6.35)
.750
(19.05)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : None
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3095-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3096-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3096-1
EPC3096-2
EPC3096-3
EPC3096-4
EPC3096-5
EPC3096-6
EPC3096-7
EPC3096-8
EPC3096-9
EPC3096-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
10
0.50
230
5.0
12.6
0.40
230
6.3
16
0.30
230
8.0
20
0.24
230
10
24
0.20
230
12
28
0.17
230
14
36
0.13
230
18
48
0.10
230
24
56
0.09
230
28
120
0.04
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
0.25
0.20
0.15
0.12
0.10
0.085
0.065
0.050
0.045
0.020
Package
1.370
(34.90)
Power
Rating
(VA)
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
Schematic
1.120
(28.60)
1.180
(30.10)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.200
(30.50)
.250
(6.35)
.750
(19.05)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : None
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3096-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3097-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3097-1
EPC3097-2
EPC3097-3
EPC3097-4
EPC3097-5
EPC3097-6
EPC3097-7
EPC3097-8
EPC3097-9
EPC3097-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
10
1.20
230
5.0
12.6
1.00
230
6.3
16
0.80
230
8.0
20
0.60
230
10
24
0.50
230
12
28
0.40
230
14
36
0.34
230
18
48
0.25
230
24
56
0.22
230
28
120
0.10
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
0.60
0.50
0.40
0.30
0.25
0.20
0.17
0.125
0.11
0.05
Package
1.620
(41.30)
Power
Rating
(VA)
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Schematic
1.310
(33.30)
1.180
(30.10)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.250
(6.35)
.041(1.04)
1.280
(32.50)
.350
(8.90)
.850
(21.59)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3097-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3098-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3098-1
EPC3098-2
EPC3098-3
EPC3098-4
EPC3098-5
EPC3098-6
EPC3098-7
EPC3098-8
EPC3098-9
EPC3098-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
10
2.40
230
5.0
12.6
2.20
230
6.3
16
1.60
230
8.0
20
1.20
230
10
24
1.00
230
12
28
0.84
230
14
36
0.70
230
18
48
0.50
230
24
56
0.44
230
28
120
0.60
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
1.20
1.00
0.80
0.60
0.50
0.42
0.35
0.25
0.22
0.30
Package
1.870
(47.60)
Power
Rating
(VA)
12
12
12
12
12
12
12
12
12
12
Schematic
1.560
(39.70)
1.430
(36.50)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.300
(7.60)
.041(1.04)
1.410
(35.80)
.400
(10.20)
1.000
(25.40)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3098-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3099-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3099-1
EPC3099-2
EPC3099-3
EPC3099-4
EPC3099-5
EPC3099-6
EPC3099-7
EPC3099-8
EPC3099-9
EPC3099-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
10
4.00
230
5.0
12.6
3.20
230
6.3
16
2.50
230
8.0
20
2.00
230
10
24
1.60
230
12
28
1.40
230
14
36
1.10
230
18
48
0.80
230
24
56
0.70
230
28
120
0.32
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
2.00
1.60
1.25
1.00
0.80
0.70
0.55
0.40
0.35
0.16
Package
2.250
(57.20)
Power
Rating
(VA)
20
20
20
20
20
20
20
20
20
20
Schematic
1.870
(47.60)
1.430
(36.50)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.300
(7.60)
.041(1.04)
1.600
(40.60)
.400
(10.20)
1.000
(25.40)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : 4-40 x 1.37 Nylon (4-40 x 34.9 mm)
5
6
7
8
Clearance
Hole
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3099-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Off-Line PC Mount Transformer
EPC3100-X
ELECTRONICS INC.
• Split Bobbin Construction
• Dual Primaries : 115 V / 230 V
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Meets or exceeds CSA/TUV/VDE Specifications
for Creepage, Clearance and Dielectric Strength
Electrical Parameters @ 25° C
Part
Number
Primary Voltage
Parallel
Series
Connection
Connection
EPC3100-1
EPC3100-2
EPC3100-3
EPC3100-4
EPC3100-5
EPC3100-6
EPC3100-7
EPC3100-8
EPC3100-9
EPC3100-10
Secondary Voltage
Parallel
Series
Connection
Connection
Secondary Current (A-Rms)
Parallel
Series
Connection
Connection
10
7.20
230
5.0
12.6
5.70
230
6.3
16
4.50
230
8.0
20
3.60
230
10
24
3.00
230
12
28
2.60
230
14
36
2.00
230
18
48
1.50
230
24
56
1.30
230
28
120
0.60
230
60
• Switching Frequency : 50 Hz - 500 Hz • Isolation : 2500 Vrms •
115
115
115
115
115
115
115
115
115
115
Power
Rating
(VA)
3.60
2.85
2.25
1.80
1.50
1.30
1.00
0.75
0.65
0.30
Package
36
36
36
36
36
36
36
36
36
36
Schematic
2.620
(66.70)
2.180
(55.50)
1.560
(39.70)
Pri.
4
Sec.
5
3
6
2
7
1
8
.280
(7.11)
.400
(10.20)
1.850
(47.00)
.041(1.04)
.400
(10.20)
1.200
(30.48)
1
2
3
4
Note :
1. Optional Mounting Screws and Nut : Size #6 Screw
5
6
7
8
Clearance
Hole (4)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3100-X
Rev. -
7/11/02
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Contents
Push-Pull Low Power Transformers
PCA Part No.
Package
Inductance (µH Typ)
Turns Ratio (-5%)
Chipset
Length
Width
Height
EPC3115S-1
SO8 PCMCIA
394
1:1:2:2
MAX253
.290
.270
.088
EPC3115S-2
SO8 PCMCIA
988
1:1:1.3:1.3
MAX253
.290
.270
.088
EPC3115S-3
SO8 PCMCIA
988
1:1:2.76:2.67
MAX253
.290
.270
.088
EPC3115S-4
SO8 PCMCIA
988
1:1:3:3
MAX253
.290
.270
.088
EPC3115S-5
SO8 PCMCIA
394
1:1:1:1
MAX253
.290
.270
.088
EPC3115S-6
SO8 PCMCIA
988
1:1:.67:.67
MAX253
.290
.270
.088
EPC3115S-7
SO8 PCMCIA
988
1:1:1.5:1.5
MAX253
.290
.270
.088
EPC3115S-8
SO8 PCMCIA
988
1:1:1.5:1.5
MAX253
.290
.270
.088
EPC3117S-1
SO8 PCMCIA
150
1:1:2:2
MAX845
.290
.270
.088
EPC3117S-2
SO8 PCMCIA
375
1:1:1.3:1.3
MAX845
.290
.270
.088
EPC3117S-3
SO8 PCMCIA
375
1:1:2.67:2.67
MAX845
.290
.270
.088
EPC3117S-4
SO8 PCMCIA
375
1:1:3:3
MAX845
.290
.270
.088
EPC3117S-5
SO8 PCMCIA
150
1:1:1:1
MAX845
.290
.270
.088
EPC3117S-6
SO8 PCMCIA
375
1:1.67:.67
MAX845
.290
.270
.088
EPC3117S-7
SO8 PCMCIA
375
1:1:1.5:1.5
MAX845
.290
.270
.088
EPC3117S-8
SO8 PCMCIA
375
1:1:2:2
MAX845
.290
.270
.088
Push-Pull Low Power Transformer
EPC3115S-X & EPC3115S-X-LF
ELECTRONICS INC.
• Designed for use with Maxim Max253/Max3535E
• Add “-LF” after part number for Lead-Free
• Used in SMPS Push-Pull Topology
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Switching Frequency : 350 KHz
• 8 Pin SOIC PCMCIA Package
• 700 Vdc Minimum Isolation
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
EPC3115S-1
EPC3115S-2
*EPC3115S-3
*EPC3115S-4
Voltage
(V)
{
{
EPC3115S-5
EPC3115S-6
EPC3115S-7
EPC3115S-8
Primary
OCL
(µH Typ.)
Turns
Ratio
(Pri. to Sec.)
ET
(V-µSec.)
Duty Cycle
(%)
Rectification
(Half or Full Wave)
V out
V in
@ 100 KHz, 0.1 Vrms
Pri. :Sec.
@ 350 KHz
Connections
75
3.3
5
394
1:1:2:2
7.1
† Output Center Tap
75
5
5
988
1:1:1.3:1.3
11
† Output Center Tap
75
5
10
988
1:1:1.3:1.3
11
Voltage Doubler
75
5
10
988
1:1:2.67:2.67
11
† Output Center Tap
80
5
12
988
1:1:3:3
11
† Output Center Tap
80
5
24
988
1:1:3:3
11
Voltage Doubler
75
3.3
5
394
1:1:1:1
7.1
Voltage Doubler
75
5
5
988
1:1:.67:.67
11
Voltage Doubler
80
5
12
988
1:1:1.5:1.5
11
Voltage Doubler
75
5
15
988
1:1:2:2
11
Voltage Doubler
• † Connections : Output Center Tap as Common/Return • Operating Temperature : -40°C to +85°C •
Package
Schematic
Pri.
.290
(7.37)
.070
(1.78)
.090
(2.29)
.050
(1.27)
Marking :
PCA
EPC3115S-X(-LF)
Date Code
Pin 1
I.D.
.270
(6.86)
.420 Pad
(10.67) Layout
.150
(3.81)
.088 Max. (2.24)
1
8
2
7
3
6
4
5
.030
(.762)
*.098 Max. (2.49) for EPC3115S-3/-4
.003/.010
(.076/.254)
0°-8°
.050
(1.27)
.008/.012
(.203/.304)
Application
.025
(.635)
.365
(9.27)
.018/.022
(.457/.559)
Notes :
Sec.
EPC3115S-X
EPC3115S-X-LF
1. Assembly Process (Solder Composition)
SnPb
Pb-Free
2. Peak Solder Rating
225°C
260°C
1
(Unlimited, ≤30°C/60%RH)
1
(Unlimited, ≤30°C/60%RH)
(per IPC/JEDEC-J-STD-020C)
3. Moisture Sensitive Levels (MSL)
(per IPC/JEDEC-J-STD-020C)
4. Weight
5. Packaging Information
(Tube)
TBD grams
TBD grams
TBD pcs / tube
TBD pcs / tube
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3115S-X & -LF
Rev. 5
8/25/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Push-Pull Low Power Transformer
EPC3117S-X
ELECTRONICS INC.
• Designed for use with Maxim Max845
• Used in SMPS Push-Pull Topology
• UL 94V-0 Recognized Components
• UL 1446 Class B Insulation System
• Switching Frequency : 250 KHz-1 Mhz
• 8 Pin SOIC PCMCIA Package
• 700 Vdc Minimum Isolation
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
EPC3117S-1
EPC3117S-2
*EPC3117S-3
*EPC3117S-4
Voltage
(V)
{
{
EPC3117S-5
EPC3117S-6
EPC3117S-7
EPC3117S-8
Primary
OCL
(µH Typ.)
Turns
Ratio
(Pri. to Sec.)
ET
(V-µSec.)
Duty Cycle
(%)
Rectification
(Half or Full Wave)
V out
V in
@ 100 KHz, 0.1 Vrms
Pri. :Sec.
@ 350 KHz
Connections
75
3.3
150
1:1:2:2
5
7.1
† Output Center Tap
75
5
375
1:1:1.3:1.3
5
11
† Output Center Tap
75
5
375
1:1:1.3:1.3
10
11
Voltage Doubler
75
5
375
1:1:2.67:2.67
10
11
† Output Center Tap
80
5
375
1:1:3:3
12
11
† Output Center Tap
80
5
375
1:1:3:3
24
11
Voltage Doubler
75
3.3
150
1:1:1:1
5
7.1
Voltage Doubler
75
5
375
1:1:.67:.67
5
11
Voltage Doubler
80
5
375
1:1:1.5:1.5
12
11
Voltage Doubler
75
5
375
1:1:2:2
15
11
Voltage Doubler
• † Connections : Output Center Tap as Common/Return • Operating Temperature : -40°C to +85°C •
Package
Schematic
Pri.
.290
(7.37)
.090
(2.29)
.050
(1.27)
.070
(1.78)
Marking :
PCA
EPC3117S
Date Code
Pin 1
I.D.
.270
(6.86)
.420 Pad
(10.67) Layout
.150
(3.81)
Sec.
1
8
2
7
3
6
4
5
Application
.030
(.762)
*.098 Max. (2.49) for EPC3117S-3/-4
.088 Max. (2.24)
.003/.010
(.076/.254)
.050
(1.27)
.018/.022
(.457/.559)
.008/.012
(.203/.304)
0°-8°
.025
(.635)
.365
(9.27)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3117S
Rev. 2
3/29/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Contents
Stand-Off Type Pulse Power Transformers
PCA Part No.
Package
Inductance (µH Min)
Turns Ratio (-5%)
Length
Width
Height
EP15761
TC2
2000
1:1:1
.500
.350
.250
EP15762
TC2
500
1:1:1
.500
.350
.250
EP15763
TC2
200
1:1:1
.500
.350
.250
EP15764
TC2
50
1:1:1
.500
.350
.250
EP15765
TC2
20
1:1:1
.500
.350
.250
EP15766
TC2
10
1:1:1
.500
.350
.250
EP15767
TC2
5000
2:1:1
.500
.350
.250
EP15768
TC2
2000
2:1:1
.500
.350
.250
EP15769
TC2
500
2:1:1
.500
.350
.250
EP15770
TC2
200
2:1:1
.500
.350
.250
EP15772
TC2
20
2:1:1
.500
.350
.250
EP15777
TC2
200
3:1:1
.500
.350
.250
EP15782
TC2
2000
4:2:1
.500
.350
.250
EP15783
TC2
500
4:2:1
.500
.350
.250
EP15784
TC2
200
4:2:1
.500
.350
.250
EP18270
TC2
2000
ICT:1CT
.500
.350
.250
EP18271
TC2
500
ICT:1CT
.500
.350
.250
EP18272
TC2
10
ICT:1CT
.500
.350
.250
EP18273
TC2
50
ICT:1CT
.500
.350
.250
EP18274
TC2
20
ICT:1CT
.500
.350
.250
EP18275
TC2
10
ICT:1CT
.500
.350
.250
EP18276
TC2
2000
2CT:1CT
.500
.350
.250
EP18277
TC2
500
2CT:1CT
.500
.350
.250
EP18278
TC2
200
2CT:1CT
.500
.350
.250
EP18279
TC2
50
2CT:1CT
.500
.350
.250
EP18280
TC2
20
2CT:1CT
.500
.350
.250
EP18281
TC2
10
2CT:1CT
.500
.350
.250
PCA Part No.
Vin
Vout
Primary OCL (µh Typ.)
Turns Ratio
ET (V-µSec.)
Length
Width
Height
EPC3126-1
5 / 3.3
15 / 5
793 @ 100 KHz, 0.1 Vrms
1CT:2CT
11
.585
.720
.390
EPC3126-2
5/5
5 / 10
793 @ 100 KHz, 0.1 Vrms
1CT:1.3CT
11
.670
.770
.390
EPC3126-3
5
10
793 @ 100 KHz, 0.1 Vrms
1CT:2.6CT
11
.275
.364
.234
EPC3126-4
5/5
12 / 4
793 @ 100 KHz, 0.1 Vrms
1CT:3CT
11
.500
.500
.215
EPC3126-5
3.3
5
793 @ 100 KHz, 0.1 Vrms
1CT:1CT
11
.500
.500
.215
EPC3126-6
5
5
793 @ 100 KHz, 0.1 Vrms
1CT:0.6CT
11
.670
.770
.390
EPC3126-7
5
12
793 @ 100 KHz, 0.1 Vrms
1CT:1.5CT
11
.670
.770
.390
Stand-Off Type Pulse Transformers
ELECTRONICS INC.
EP157XX
• UL94V0 Recognized Materials
• UL1446 Class B Insulating System
• Operating Temperature : 0°C to 70°C
• IR : 10 K megΩ Min. 500 Vdc
• Hipot : 500 Vdc
Electrical Parameters @ 25° C
PCA
Part
Number
EP15760
EP15761
EP15762
EP15763
EP15764
EP15765
EP15766
EP15767
EP15768
EP15769
EP15770
EP15772
EP15777
EP15779
EP15782
EP15783
EP15784
OCL
Sine Wave
(µH Min.)
5000
2000
500
200
50
20
10
5000
2000
500
200
20
200
20
2000
500
200
Primary
Et-Constant
(V-µSec. Min.)
25
16
8.5
5.0
5.2
3.2
3.7
25
16
8.5
5.0
5.8
5.0
3.2
16
8.5
5.0
Interwinding
Capacitance
(pF Max.)
60
37
32
18
18
21
22
33
19
11
8
12
7
6
20
13
8
Leakage
Inductance
(µH Max.)
1.3
0.8
0.4
0.3
0.5
0.4
0.5
3.6
1.8
1.1
0.8
1.5
1.1
1.3
2.5
0.9
0.8
Rise
Time
(nS Max.)
10.5
8.2
5.3
4.2
5.6
4.1
5.1
16
11
5.6
3.2
7.5
3.6
2.7
13
4.7
3.7
Turns
Ratio
(± 5%)
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
2:1:1
2:1:1
2:1:1
2:1:1
2:1:1
3:1:1
3:1:1
4:2:1
4:2:1
4:2:1
Pri.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.5
1.4
0.9
DCR
(Ω Max.)
Sec.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
1.4
1.8
0.9
Tert.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
0.8
0.5
0.4
Schematic
5
6
N3
3
4
3 Windings
N2
1
2
N1
Package
5
3
6
PCA
EP157XX
D.C.
1
4
.350
Max.
(8.89)
2
.500 Max.
(12.70)
.250
Max.
(6.35)
.020
(.508)
.070 Min. (1.78)
.500 Min.
(12.70)
.400
(10.16)
.100
(2.54)
.200
(5.08)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS157XX
Rev. 2
5/6/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Stand-Off Type Pulse Transformers
ELECTRONICS INC.
EP182XX
• UL94V0 Recognized Materials
• UL1446 Class B Insulating System
• Operating Temperature : 0°C to 70°C
• IR : 10 K megΩ Min. 500 Vdc
• Hipot : 500 Vdc
Electrical Parameters @ 25° C
PCA
Part
Number
EP18270
EP18271
EP18272
EP18273
EP18274
EP18275
EP18276
EP18277
EP18278
EP18279
EP18280
EP18281
OCL
Sine Wave
(µH Min.)
2000
500
200
50
20
10
2000
500
200
50
20
10
Interwinding
Capacitance
(pF Max.)
37
32
18
18
21
22
19
12
8
12
12
9
Primary
Et-Constant
(V-µSec. Min.)
16
8.5
5.0
5.2
3.2
3.7
16
8.5
5.0
5.2
5.8
3.7
Leakage
Inductance
(µH Max.)
0.8
0.4
0.3
0.5
0.4
0.5
1.8
1.2
0.8
1.3
1.5
1.5
Rise
Time
(nS Max.)
8.2
5.3
4.2
5.6
4.1
5.1
11
5.6
3.2
5.2
7.2
4.5
Turns
Ratio
(± 5%)
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
DCR
(Ω Max.)
Pri.
Sec.
2.5
2.5
1.3
1.3
0.9
0.9
1.3
1.3
0.9
0.9
0.9
0.9
2.5
1.4
1.4
0.8
0.9
0.5
1.3
0.7
1.3
0.8
0.9
0.5
Schematic
5
6
3
4
1
2
Package
5
3
6
PCA
EP182XX
D.C.
1
4
.350
Max.
(8.89)
2
.500 Max.
(12.70)
.250
Max.
(6.35)
.020
(.508)
.070 Min. (1.78)
.500 Min.
(12.70)
.400
(10.16)
.100
(2.54)
.200
(5.08)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS182XX
Rev. 2
5/6/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Stand-Off Type Low Power
Push-Pull Transformers
ELECTRONICS INC.
EPC3126-X
• Designed for use with Maxim Max 253/845
• Operating Temperature : 0°C to 70°C
• UL1446 Class F Insulating System
• UL94V0 Recognized Materials
• Teflon FEP Insulation
• Up to 1 Watt
Electrical Parameters @ 25° C
PCA
Part
Number
Voltage
(V)
Primary
OCL
(µH Typ.)
ET
(V-µSec.)
Turns
Ratio
(Pri. to Sec.)
Duty Cycle
(%)
Rectification
(Half or Full Wave)
@ 350 KHz
Connections
@ 100 KHz, 0.1 Vrms
Pri. :Sec.
V in
V out
793
1CT:2CT
11
75
5
15
Voltage Doubler
793
1CT:2CT
11
75
3.3
5
† Output Center Tap
EPC3126-2
793
1CT:1.3CT
11
75
5
5
† Output Center Tap
793
1CT:1.3CT
11
75
5
10
Voltage Doubler
EPC3126-3
793
1CT:2.6CT
11
77
5
10
† Output Center Tap
EPC3126-4
793
1CT:3CT
11
80
5
12
† Output Center Tap
793
1CT:3CT
11
80
5
24
Voltage Doubler
EPC3126-5
793
1CT:1CT
11
75
3.3
5
Voltage Doubler
EPC3126-6
793
1CT:0.6CT
11
83
5
5
Voltage Doubler
EPC3126-7
793
1CT:1.5CT
11
80
5
12
Voltage Doubler
• Switching Frequency : 250 KHz - 1 MHz • Isolation : 4500 Vrms • † Connections : Output Center Tap as Common/Return •
EPC3126-1
{
{
{
Schematic
Pri.
5
Sec.
6
3
4
1
2
Package
5
6
PCA
3 EPC3126-X 4
D.C.
1
.350
Max.
(8.89)
2
.500 Max.
(12.70)
.250
Max.
(6.35)
.020
(.508)
.070 Min. (1.78)
.500 Min.
(12.70)
.400
(10.16)
.100
(2.54)
.200
(5.08)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3126-X
Rev. -
3/3/03 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Contents
Flyback Transformer Series
PCA Part No.
OCL (µH)
Vin
Vo1
Vo2
Vo3
Vo4
S1
S2
S3
S4
L
W
H
EPC3127
475 - 2250
120-375
5
3.3
15
------
1.2-3.0
2.0
.05
-----
.787
.815
.728
EPC3129
876 - 1000
120-375
12-13.5
35
15
------
1.0-2.5
1.0-1.8
.05
-----
1.13
1.13
.846
EPC3130
373 - 490
120-375
5-19
19
15
------
1.8-3.0
1.9-3.0
.05
-----
1.33
.132
.937
EPC3132
1360-2550
120-375
5.5-9
N
12
------
.10-.60
N
.05
-----
.594
.528
.406
EPC3133
1660-5100
120-375
3.3-12
N
N
------
.25-2.0
.40
.05
.005
.937
.779
.587
Flyback Power Transformer
ELECTRONICS INC.
EPC3127-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
Chipset
Voltage
(Vdc)
V out
1
{
EPC3127-2
EPC3127-3
EPC3127-4
V out
2
V out
3
Schematic
Current
(Amp.)
@ 10 KHz,
0.1 Vrms
Sec.
1
N
TNY268P
120-375
5
1900
15
N
TNY266P
120-375
5
1900
15
3.3
TOP232Y/TOP242Y
120-375
5
2400
15
N
TOP244P
120-375
13.55
475
15
N
TNY267
120-375
3.3
2800
15
• Switching Frequency : 132 KHz • Isolation : 4500 Vrms •
3.0
2.0
2.0
1.2
2.0
V in
EPC3127-1
Primary
OCL
(µH ± 10%)
Sec.
2
N
N
2
N
N
Sec.
3
.05
.05
.05
.05
.05
A
A
B
A
A
Dielectric Rating
(Vrms)
1 sec. 4500 or 60 sec. 3750
1 sec. 4500 or 60 sec. 3750
Between Sec. Wdg’s to Core
Pri. to all Sec. Wdg’s & Core
1 sec. 1500
Between Pri. Wdg & Bias
• Note : “N” means Not Required/No Connections •
Schematic A
1
Schematic B
8
V in Pri.
1
8
2
7
Sec. 3 3
(Fb/Bias)
4
6
Sec. 1
2
7
Sec. 3 3
(Fb/Bias)
4
6
Pri.
Sec. 2
5
Sec. 1
Sec. 2
5
Package
.787
(20.00)
.815
(20.70)
.728
Max.
(18.50)
.138
(3.50)
.552
Max.
(14.00)
.590
(15.00)
PCA
EPC3127-X
D.C.
.590
(15.00)
.197
(5.00)
.031 Ø
(.800)
.590
Typ.
(15.00)
.063
(1.60)
.197
(5.00)
.051
(1.30)
.590
Typ.
(15.00)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3127-X
Rev. 5
1/3/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Flyback Power Transformer
ELECTRONICS INC.
EPC3129-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
Chipset
Voltage
(Vdc)
Primary
OCL
(µH ± 10%)
@ 10 KHz,
V out
V out
V out
Sec.
V out
0.1 Vrms
4
1
2
1
3
N
2.5
120-375
12
876
15
--3.3
0.9
120-375
5
1000
15
30
• Switching Frequency : 132 KHz • Isolation : 4500 Vrms •
V in
EPC3129-1
EPC3129-2
TOP244Y
TOP243P
Schematic
Current
(Amp.)
Sec.
2
N
1.5
Sec.
3
.05
.05
Sec.
4
--.03
A
B
Dielectric Rating
(Vrms)
1 sec. 4500 or 60 sec. 3750
1 sec. 1500
Between Pri. Wdg & Bias
1 sec. 4500 or 60 sec. 3750
Between Sec. Wdg’s to Core
Pri. to all Sec. Wdg’s & Core
• Note : “N” means Not Required/No Connections •
Schematic A
1
Schematic B
10
V in Pri.
Sec. 1
3
9
4
7
5
6
1
10
3
9
4
7
5
6
Sec. 4
Pri.
Sec. 1
Sec. 3
(Fb/Bias)
Sec. 3
(Fb/Bias)
Sec. 2
Sec. 2
* Shield is optional
Package
1.130
(28.80)
.138
(3.50)
PCA
EPC3129-X
D.C.
1.130
(28.80)
.846
Max.
(21.50)
.787
(20.00)
.787
Typ.
(20.00)
.028 Sq.
(.700)
Suggested
Layout
.051
(1.30)
.197
(5.00)
.197
(5.00)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3129-X
Rev. 1
4/9/03 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Flyback Power Transformer
ELECTRONICS INC.
EPC3130-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part Number
Chipset
Voltage
(Vdc)
TOP249Y
TOP234Y
TOP247Y
TOP247Y
TOP244Y
Viper 100
Current
(Amp.)
@ 10 KHz, 0.1 Vrms
V out 3
V out 4
19
273
120-375
15
19
N
12
490
15
120-375
12
N
35
342
15
120-375
35
N
12
466
15
120-375
24
24
5
466
15
120-375
24
N
24
256
13
120-395
24
N
• Switching Frequency : 132 KHz • Isolation : 4500 Vrms •
V in
EPC3130-1
EPC3130-2
EPC3130-3
EPC3130-4
EPC3130-5
EPC3130-6
Primary OCL
(µH ± 10%)
V out 1
V out 2
Sec. 1
Sec. 2
Sec. 3
Sec. 4
1.8
1.9
1.0
2.0
1.0
1.8
1.8
1.9
1.0
0.1
0.8
1.8
.05
.05
.05
.05
.05
.05
N
N
N
.025
N
N
Dielectric Rating
(Vrms)
1 sec. 4500 or 60 sec. 3750
1 sec. 4500 or 60 sec. 3750
Between Wdg’s to Core
Pri. to all Sec. Wdg’s & Core
1 sec. 1500
Between Pri. Wdg & Bias
• Note : “N” equals Not Required/No Connection •
Schematic
12
Sec. 1
1
11
3
10
V in Pri.
Sec. 2
Sec. 3 5
(Fb/Bias)
6
9
8
Sec. 4
7
Shield is optional
Package
1.330 Max.
(33.78)
1.320 Typ.
(33.55)
12
Pin 1
I.D.
PCA
EPC3130-X
Date Code
.937
Max.
(23.80)
7
Suggested
Layout
1.00
(25.40)
.051
(1.30)
1
.138
(3.50)
.200
(5.08)
1.00 Typ.
(25.40)
.031 Sq.
(.800)
6
.200
(5.08)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3130-X
Rev. 7
9/27/04 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Flyback Power Transformer
ELECTRONICS INC.
EPC3132-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
Chipset
Voltage
(Vdc)
V out
2
V out
1
V in
Pin 1-3
Primary
OCL
(µH ± 10%)
V out
3
TNY264P (132 KHz)
N
EPC3132-1
120-375
9
TNY264P(132 KHz)
N
EPC3132-2
120-375
5
TOP221P (100 KHz)
N
EPC3132-3
120-375
5.1
LNK501 (42 KHz)
N
*EPC3132-4
120-375
5.5
LNK501 (42 KHz)
N
*EPC3132-5
120-375
5.5
TNY264P (132 KHz)
10.5
*EPC3132-6
120-375
5.2
TNY264P (132 KHz)
12.0
EPC3132-7
120-375
5.2
TNY264P (132 KHz)
N
EPC3132-8
120-375
3.3
• Switching Frequency : 132 KHz/100 KHz/42 KHz • Isolation : 3750 Vdc
Current
(Amp.)
Sec.
2
N
N
N
N
N
.015
.015
N
Sec.
1
@ 10 KHz,
0.1 Vrms
.330
2000
N
.600
1900
12
.100
1400
N
.500
2550
N
.273
1360
N
.600
2400
N
.600
2400
N
.600
1900
12
• *Copper Flux Band : is connected to Pin #3 •
Sec.
3
N
.05
N
N
N
N
N
.05
Dielectric Rating (Vdc)
1 sec. 4500 or 60 sec. 3750
1 sec. 4500 or 60 sec. 3750
Between Sec. Wdg’s to Core
Pri. to all Sec. Wdg’s
1 sec. 1500 or 60 sec. 1000
Between Pri. Wdg & Bias
• Note : “N” means Not Required/No Connections • Marking : Mark on top or side •
Package
1
.476
(12.10)
Pin 1
I.D.
.087
(2.20)
Schematic
10
Mark on Top :
PCA
EPC3132-X
Date Code
V in Pri.
(Pin 1-3)
8
3
.472
(12.00)
Sec. 3
(Fb/Bias)
Sec. 1
2
7
Sec. 2
4
6
5
Pin #2 is not connected in circuit
Pin #9 is omitted
.146
(3.70)
.024
(.600)
.098
(2.50)
.394
(10.00)
1
5
10
.492
(12.50)
6
.335
(8.50)
.335
(8.50)
1
10
5
6
.394
(10.00)
.098
(2.50)
.051
(1.30)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3132-X
Rev. 10
3/1/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Flyback Power Transformer
ELECTRONICS INC.
EPC3133-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
Chipset
Voltage
(Vdc)
V in
Pin 1-3
EPC3133-1
EPC3133-2
EPC3133-3
EPC3133-4
EPC3133-5
EPC3133-6
TNY253 (44 KHz)
TOP242P (132 KHz)
TNY254 (44KHz)
TNY266P (132 KHz)
TNY267
TNY268 (132 KHz)
V out
1
V out
2
Primary
OCL
(µH ± 10%)
V out
3
V out
4
Schematic
Current
(Amp.)
Sec.
1
@ 10 KHz,
0.1 Vrms
N
--.173
120-375
7.5
5100
N
6.2
30
1.5
120-375
3.3
2100
15
N
--.25
120-375
12
3670
15
N
--1.0
120-375
5
1660
N
N
--2.0
120-375
3.3
2800
15
24
--0.17
120-375
24
1800
13
• Switching Frequency : 132 KHz/44 KHz • Isolation : 3750 Vrms •
Sec.
2
N
0.4
N
N
N
0.17
Sec.
3
Sec.
4
N
.05
.05
N
.05
.05
--.005
---------
A
B
A
A
A
A
Dielectric Rating
(Vdc)
1 sec. 4500 or 60 sec. 3750
1 sec. 1500 or 60 sec. 1000
Between Pri. Wdg & Bias
1 sec. 4500 or 60 sec. 3750
Between Sec. Wdg’s to Core
Pri. to all Sec. Wdg’s
• Note : “N” means Not Required/No Connections •
Schematic A
Schematic B
1
1
9
V in Pri. 2
(Pin 1-3)
3
Sec. 3
(Fb/Bias)
8
Sec. 2
7
Sec. 2
Sec. 3
(Fb/Bias)
6
5
Sec. 4
8
3
7
4
9
V in Pri. 2
(Pin 1-3)
Sec. 1
Shield is optional
Pin #2 is not connected in circuit
Sec. 1
4
6
5
Package
.590
(15.00)
.937
(23.80)
.779
(19.80)
.197
(5.00)
9
6
.669
(17.00)
PCA
EPC3133-X
.587
(14.90)
.193 (4.90)
1
.157 (4.00)
.025 Sq.
(.640)
.098
(2.50)
.669
Typ.
(17.00)
.197
(5.00)
.138
(3.50)
.590
Typ.
(15.00)
5
.551
(14.00)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3133-X
Rev. 3
1/26/05 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Flyback Power Transformer
ELECTRONICS INC.
EPC3129-X
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• UL 94V-0 Recognized Components
• UL 1446 Class F Insulation System
• Very Low Core Loss
Electrical Parameters @ 25° C
PCA
Part
Number
Chipset
Voltage
(Vdc)
Primary
OCL
(µH ± 10%)
@ 10 KHz,
V out
V out
V out
Sec.
V out
0.1 Vrms
4
1
2
1
3
N
2.5
120-375
12
876
15
--3.3
0.9
120-375
5
1000
15
30
• Switching Frequency : 132 KHz • Isolation : 4500 Vrms •
V in
EPC3129-1
EPC3129-2
TOP244Y
TOP243P
Schematic
Current
(Amp.)
Sec.
2
N
1.5
Sec.
3
.05
.05
Sec.
4
--.03
A
B
Dielectric Rating
(Vrms)
1 sec. 4500 or 60 sec. 3750
1 sec. 1500
Between Pri. Wdg & Bias
1 sec. 4500 or 60 sec. 3750
Between Sec. Wdg’s to Core
Pri. to all Sec. Wdg’s & Core
• Note : “N” means Not Required/No Connections •
Schematic A
1
Schematic B
10
V in Pri.
Sec. 1
3
9
4
7
5
6
1
10
3
9
4
7
5
6
Sec. 4
Pri.
Sec. 1
Sec. 3
(Fb/Bias)
Sec. 3
(Fb/Bias)
Sec. 2
Sec. 2
* Shield is optional
Package
1.130
(28.80)
.138
(3.50)
PCA
EPC3129-X
D.C.
1.130
(28.80)
.846
Max.
(21.50)
.787
(20.00)
.787
Typ.
(20.00)
.028 Sq.
(.700)
Suggested
Layout
.051
(1.30)
.197
(5.00)
.197
(5.00)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSC3129-X
Rev. 1
4/9/03 FT
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com