EFD Series

EFD-15

The EFD-series (Economic Flat Design) was developed for applications requiring low-profile transformers. EFD series ferrite transformers are used to generate more power in very less high areas, it is a high frequency transformers are used in LED Drivers and SMPS, DC-DC Converter ,home appliances a, electrical products, machines etc.

  • Typically gives 8w to 10w isolated and in non-isolated 18W.
  • Drawing available
  • High efficiency
  • Magnetic characteristics (per set)
  • Σl/A = 2.27 mm-1
  • le = 34 mm
  • Ae = 15 mm2
  • Amin = 12.2 mm2
  • Ve = 510 mm3
  • Approx. weight 2.8 g/set

Download Available Mould Drawings

EFD-20

The EFD-series (Economic Flat Design) was developed for applications requiring low-profile transformers. EFD series ferrite transformers are used to generate more power in very less height areas, it is a high frequency transformers are used in LED Drivers and SMPS, DC-DC Converter ,home appliances a, electrical products, machines etc.

  • It is used for led lighting industries, due to less height its very easy to make drivers slim base
  • Typically gives output up to 20W
  • High tensile strength
  • Precisely designed
  • High efficiency operate in very high frequency.
  • Magnetic characteristics (per set)
  • Σl/A = 1.52 mm-1
  • le = 47 mm
  • Ae = 31 mm2
  • Amin = 31 mm2
  • Ve = 1460 mm3
  • Approx. weight 7.2 g/set

Download Available Mould Drawings

EFD-25

The EFD-series (Economic Flat Design) was developed for applications requiring low-profile transformers. EFD series ferrite transformers are used to generate more power in very less high areas, it is a high frequency transformers are used in LED Drivers and SMPS, DC-DC Converter ,home appliances a, electrical products, machines etc.

  • Typically gives output up to 30 watt max
  • Drawing available
  • High efficiency and opratable in high frequency.
  • Mainly use in street lights and high voltage low amp power supplies.
  • Magnetic characteristics (per set)
  • Σl/A = 0.98 mm-1
  • l e = 57 mm
  • Ae = 58 mm2
  • Amin = 57 mm2
  • Ve = 3310 mm3
  • Approx. weight 16.6 g/set

Download Available Mould Drawings

EFD-30

The EFD-series (Economic Flat Design) was developed for applications requiring low-profile transformers. EFD series ferrite transformers are used to generate more power in very less high areas, it is a high frequency transformers are used in LED Drivers and SMPS, DC-DC Converter ,home appliances a, electrical products, machines etc.

  • Typically gives output up to 28W to 40watt.
  • Drawing available
  • High efficiency and operating frequency is high
  • Mainly used in power supplies and street light drivers with slim fitment.
  • Magnetic characteristics (per set)
  • Σl/A = 0.76 mm-1
  • le = 74.8 mm
  • Ae = 99 mm2
  • Amin = 95 mm2
  • Ve = 7410 mm3
  • Approx. weight 37 g/set

Download Available Mould Drawings

EFD-40

The EFD-series (Economic Flat Design) was developed for applications requiring low-profile transformers. EFD series ferrite transformers are used to generate more power in very less high areas, it is a high frequency transformers are used in LED Drivers and SMPS, DC-DC Converter ,home appliances a, electrical products, machines etc.

  • Typically gives output up to 35W
  • Drawing available
  • High efficiency