FCS40 Series

AC-DC Power Supplies

FCS40 Series

  • 40 W Convection Rating
  • 2" by 3" Footprint
  • Low 1.04” Profile
  • High Efficiency
  • Medical, ITE and Household Appliance Approvals
  • Class I & Class II Installations
  • High Power Density
  • Less than 0.3 W No Load Input Power
  • 3 Year Warranty
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Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
FCS40 FCS40US12 40 W Single Phase 12V 3.34A
FCS40 FCS40US15 40 W Single Phase 15V 2.67A
FCS40 FCS40US18 40 W Single Phase 18V 2.23A
FCS40 FCS40US24 40 W Single Phase 24V 1.67A
FCS40 FCS40US36 40 W Single Phase 36V 1.11A
FCS40 FCS40US48 40 W Single Phase 48V 0.83A



FCS40: 2.00 x 3.00 x 1.04‚ (50.8 x 76.2 x 26.4 mm)

Input Voltage

80 to 264 VAC (see datasheet)

No Load Input Power

0.3 W

Harmonic Currents

EN61000-3-2, Class A


84% (see datasheet)

Operating Temperature

-25 °C to +70 °C (see datsheet)


Input to Output: 4000 VAC, 2 MOPP Input to Ground: 1500 VAC, 1 MOPP Output to Ground: 500 VAC, 1 MOPP at output voltage

Worldwide Safety Approvals

IEC60950-1:2005, IEC62368-1:2014, IEC60601-1 Ed 3.1 Including Risk Management, IEC60335-1

European Safety Approvals

EN62368-1, EN60601-1

US Safety Approvals

cUL62368-1, ANSI/AAMI ES60601-1: & CSA C22.2 No.6061-1:08


Conducted: EN55011/32, Class B Radiated: EN55011/32, Class A, Class B with Wurth Electronics 742 700 91 with 4 turns on AC Input

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