PCA EPC3130-2-LF Flyback power transformer Datasheet

Flyback Power Transformer
ELECTRONICS INC.
EPC3130-X[-S] & EPC3130-X[-S]-LF
• Used in SMPS Flyback Topology
• Designed for use with Power Integration Chip
• Reinforced Insulation (Triple Insulated Wire)
• Add “-LF” after part number for Lead-Free
• 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)
Current
(Amp.)
V out 3 V out 4 @ 10 KHz, 0.1 Vrms
19
120-375
19
15
273
N
12
120-375
12
15
490
N
35
120-375
35
15
342
N
12
120-375
24
15
466
24
5
120-375
24
15
466
N
24
120-395
24
13
256
N
• Switching Frequency : 132 KHz • Isolation : 4500 Vrms •
V in
EPC3130-1[-S](-LF)
EPC3130-2[-S](-LF)
EPC3130-3[-S](-LF)
EPC3130-4[-S](-LF)
EPC3130-5[-S](-LF)
EPC3130-6[-S](-LF)
Primary OCL
(µH ± 10%)
TOP249Y
TOP234Y
TOP247Y
TOP247Y
TOP244Y
Viper 100
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
• Note : “N” equals Not Required/No Connection •
Pri. to all Sec. Wdg’s & Core
1 sec. 1500
Between Pri. Wdg & Bias
Schematic
12
Sec. 1
1
11
V in Pri.
3
Notes :
1. Lead Finish
10
Sec. 2
Sec. 3 5
(Fb/Bias)
6
2. Peak Temperature Rating
9
3. Weight
4. Packaging Information
8
(Tray)
EPC3130-X
EPC3130-X-LF
SnPb
Hot Tin Dip (Sn)
260°C
260°C
TBD grams
TBD grams
TBD pieces/tray
TBD pieces/tray
Sec. 4
7
Flux-Band is optional. Add -S to P/N
Example : EPC3130-2-S-LF
Package
1.330 Max.
(33.78)
1.320 Typ.
(33.55)
12
Pin 1
I.D.
PCA
EPC3130-X[-S](-LF)
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[-S] & -LF
Rev. 9
6/9/08 RR
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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