8W Rail EN50155 DC/DC Converter – FKC08W


8W Rail EN50155 DC/DC Converter – FKC08W Series

The FKC08W series are rail approved EN50155 dc/dc converters

They have a 4:1 input range with no minimum load requirements and a range of protection circuits on board.

Input voltage range is from 9 to 36V; 18 to 75V or 43 to 160V which covers most rail input voltages. They are available with a range of single output voltages from 3.3V to 15V, with dual output versions also of  5V, 12V and 15V

These units come in an industry standard 1.25” x 0.8” footprint; they are also available in DIP and SMD versions


  • 8W Output Power In a 1.25″ x 0.8″ Industrial Standard Package
  • Approved To EN50155, EN45545-2, And IEC/EN/UL 62368-1 Standards
  • 4:1 Input Voltage Range From 9-36v, 18-75v, and 43-160v
  • Operating Temperature: -40°C To +105°C (Optional -55°C To 105°C)
  • 1600Vdc Input-Output Isolation Voltage
  • 3-Year Product Warranty

Model Information

Model NoInput VoltageOutput VoltageCurrent Output
FKC08-36S3P3W9V -36V3.3V2.40A
FKC08-36S05W9V -36V5.0V1.60A
FKC08-36S12W9V -36V12V0.66A
FKC08-36S15W9V -36V15V0.53A
FKC08-36D05W9V -36V+/- 5V+/- 0.800A
FKC08-36D12W9V -36V+/- 12V+/- 0.333A
FKC08-36D15W9V -36V+/- 15V+/- 0.267A
FKC08-48S3P3W18V – 75V3.3V2.40A
FKC08-48S05W18V – 75V5.0V1.60A
FKC08-48S12W18V – 75V12V0.66A
FKC08-48S15W18V – 75V15V0.53A
FKC08-48D05W18V – 75V+/- 5V+/- 0.800A
FKC08-48D12W18V – 75V+/- 12V+/- 0.333A
FKC08-48D15W18V – 75V+/- 15V+/- 0.267A
FKC08-110S3P3W43V – 160V3.3V2.40A
FKC08-110S05W43V – 160V5.0V1.60A
FKC08-110S12W43V – 160V12V0.66A
FKC08-110S15W43V – 160V15V0.53A
FKC08-110D05W43V – 160V+/- 5V+/- 0.800A
FKC08-110D12W43V – 160V+/- 12V+/- 0.333A
FKC08-110D15W43V – 160V+/- 15V+/- 0.267A


P-Duke Power

P-Duke Power started in 1992, have concentrated their design efforts on dc/dc converters and associated products. They have a wide range of products for general industrial applications but also specific ranges for Medical and Rail requirements meeting all relevant safety standards. Our product specialists are happy to assist with product selection and offer help throughout the design cycle.

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FKC08W Datasheet