EPC3130-x
EPC3130-x is Flyback Power Transformer manufactured by PCA ELECTRONICS.
..
Flyback Power Transformer
ELECTRONICS INC.
- Used in SMPS Flyback Topology
- Designed for use with Power Integration Chip
- Reinforced Insulation (Triple Insulated Wire)
- UL 94V-0 Recognized ponents
- UL 1446 Class F Insulation System
- Very Low Core Loss
Electrical Parameters @ 25° C
PCA Part Number
Chipset V in V out 1
Voltage (Vdc) V out 2
Primary OCL (µH ± 10%) Sec. 1 1.8 1.9 1.0 2.0 1.0 1.8
Current (Amp.) Sec. 2 1.8 1.9 1.0 0.1 0.8 1.8 Sec. 3 .05 .05 .05 .05 .05 .05 Sec. 4 N N N .025 N N
EPC3130-1 EPC3130-2 EPC3130-3 EPC3130-4 EPC3130-5 EPC3130-6
TOP249Y TOP234Y TOP247Y TOP247Y TOP244Y Viper 100
@ 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
- Dielectric Rating (Vrms)
1 sec. 4500 or 60 sec. 3750 Pri. to all Sec. Wdg’s & Core
1 sec. 4500 or 60 sec. 3750 Between Wdg’s to Core
- Note : “N” equals Not Required/No Connection
- 1 sec. 1500 Between Pri. Wdg & Bias
Schematic
12 Sec. 1 1 V in Pri. 3 Sec. 3 5 (Fb/Bias) 6 11 10 Sec. 2 9 8 Sec. 4 7 Shield is optional
Package
1.330 Max. (33.78) 1.320 Typ. (33.55)
12 7
Pin 1 I.D.
PCA EPC3130-X Date Code
.937 Max. (23.80)
1.00 (25.40)
Suggested Layout .051 (1.30)
.138 (3.50)
.200 (5.08)
.031 Sq....
