EFD EPC Series Switching Mode Transformers

EFD EPC Series Switching Mode Transformers

Features of EFD EPC Series Switching Mode Transformers

  • Hi Efficiency, Low Power dissipation.
  • Using more slim mounting dimensions to get smaller outline dimensions .
  • The product had been certificated by UL Class B insulation system
  • Input Voltage: AC 110V- AC 230V; Temperature Resist Grade:CLASS B,CLASS F
  • Could be designed to double section or multiple section winding structure in some projects
  • Can re-design pin Numbers and pin pitch according to customer’s demand
  • The dimensions related to safety insulation system could be adjust by customer’s safety insulation demand
  • Safety Certificate: UL&TUV

Description

EFD EPC Series Switching Mode Transformers drawing

Size FIG A
(Max)
B
(Max)
C
(Max)
D
(Nom)
E
(Nom)
F
(Nom)
Pins Ae
(mm2)
Operating Power
(Max)
EFD1010-1 6 11.00 12.50 5.50 12.42 2.54 0.3*0.6 4+4 7.20 3W
EPC1313-1 2 14.00 14.50 8.00 20.20 3.00 0.4*0.7 5+5 12.50 6W
EPC1313-2 1 14.00 14.50 8.00 10.50 2.50 0.60 5+5 12.50 6W
EPC1313-3 3 14.00 14.50 8.00 17.00 2.50 0.4*0.7 5+5 12.50 6W
EPC1313-4 4 14.00 14.50 8.00 21.00 2.50 0.4*0.7 5+5 12.50 6W
EFD1515-1 1 16.00 17.00 9.50 13.60 3.75 0.60 4+4 13.50 8W
EFD1515-2 2 16.00 16.00 9.00 21.80 2.50 0.4*0.7 5+5 13.50 8W
EFD1515-3 4 16.00 16.00 9.00 23.50 2.50 0.4*0.7 5+5 13.50 8W
EFD1515-4 3 16.00 16.00 9.00 17.20 2.50 0.4*0.7 5+5 13.50 8W
EFD1515-5 2 16.00 16.00 9.00 21.25 2.50 0.3*0.7 6+6 13.50 8W
EFD1515-6 6 16.00 22.40 9.00 19.20 3.75 0.4*1.0 4+4 13.50 8W
EPC1717-1 1 18.00 18.00 11.50 13.00 3.00 0.5*0.5 5+5 22.70 13W
EPC1717-2 1 18.00 18.00 11.50 15.00 2.5/3.7 0.60 4+6 22.70 13W
EPC1717-3 2 19.00 18.00 11.50 23.00 3.50 0.4*0.7 5+5 22.70 13W
EPC1920-1 1 20.00 21.00 13.50 16.20 2.5/3.7 0.60 5+6 22.80 15W
EPC1920-2 2 21.00 21.00 11.50 23.90 2.50 0.3*0.6 6+6 22.80 15W
EPC1920-3 2 21.00 21.00 11.50 25.00 3.0/3.5 0.4*0.8 4+6 22.80 15W
EFD2020-1 1 21.00 21.00 13.00 17.50 5.00 0.60 4+4 30.70 22W
EFD2020-2 1 21.00 21.00 13.00 17.50 3.70 0.60 5+5 30.70 22W
EFD2020-3 2 22.00 21.00 11.50 25.00 3.75 0.4*1.0 5+5 30.70 22W
EFD2020-4 2 21.00 22.00 12.00 28.65 3.00 0.4*0.7 6+6 30.70 22W
EFD2020-5 6 22.00 27.50 12.00 24.50 3.75 0.4*1.0 5+5 30.70 22W
EFD2020-6 7 22.00 27.50 12.00 20.60 3.75 0.4*1.0 5+5 30.70 22W
EFD2020-7 7 22.00 27.50 12.00 17.50 3.75 0.4*1.0 5+5 30.70 22W
EFD2525-1 1 26.00 26.50 16.00 22.50 5.00 0.80 5+5 58.60 50W
EFD2525-2 2 26.00 27.00 15.00 31.50 5.00 0.4*1.0 5+5 58.60 50W
EFD2525-3 2 26.00 27.00 15.00 31.50 4.00 0.4*1.0 6+6 58.60 50W
EFD2525-4 5 26.00 35.00 15.50 52.00 3.5/5.0 0.8*0.8 5+7 58.60 50W
EFD2525-5 5 26.00 26.50 15.00 34.00 5.00 0.6*0.6 5+5 58.60 50W
EPC2525-1 1 26.00 26.00 17.50 20.00 3.75/5.0 0.80 5+6 46.40 40W
EPC2525-2 2 26.00 26.00 11.50 28.70 3.5/5.0 0.4*1.0 5+6 46.40 40W
EPC2732-1 1 29.00 33.00 17.00 27.60 3.5/4.0 0.80 6+8 54.60 55W
EPC3035-1 1 31.00 36.00 18.00 30.00 5.00 0.90 6+6 61.00 70W
EFD3030-1 1 31.00 31.50 17.00 27.50 5.00 0.80 6+6 69.00 68W
EFD3030-2 3 31.00 31.50 13.50 40.00 5.00 0.64*0.64 6+6 69.00 68W
EFD3030-3 5 31.00 31.50 13.50 46.00 5.00 0.64*0.64 6+6 69.00 68W
EFD3540-3 5 31.00 31.50 13.50 46.00 5.00 0.64*0.64 6+6 58.28 68W
EPC3939-1 1 40.00 40.00 27.00 30.00 5.00 1.00 7+7 147.00 200W
EPC4045-1 7 45.00 51.50 20.00 42.00 5.00 0.64*0.64 8+8 128.90 160W
EPC4245-1 5 43.00 46.00 14.00 69.20 6.00 0.8*0.8 7+7 125.00 140W
EPC4645-1 7 47.00 47.00 32.00 35.00 5.00 1.00 9+9 216.00 350W
EPC5454-1 7 55.00 55.00 37.00 42.50 5.00 1.00 11+11 305.00 550W