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Encapsulated Package - ABF-04 Series

product picture


  • Fully Encapsulated Plastic Case for PCB Mounting
  • Universal Input 85-264VAC, 47-440Hz
  • I/O Isolation 3000 VAC with Reinforced Insulation
  • Operating Ambient Temp. Range -25℃ to +60℃
  • No Min. Load Requirement
  • Overload/Voltage and Short Circuit Protection
  • EMI Emission EN55032 Class B Approved
  • EMC Immunity EN61000-4-2,3,4,5,6,8,11 Approved
  • Eco Design, Compliant to Energy Star Specification and ErP Directive 2009/125/EC
  • UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & CE Marking
Specifications Document Download
Input Voltage Range 85 - 264VAC (120 - 370VDC) / 47 - 440Hz
Output Voltage Accuracy Single & Dual ±1.0% typ.
±2.0% typ.
Line Regulation Single & Dual ±0.5% typ.
Vo1 ±0.5% typ.
Vo2 ±1.0% typ.
Load Regulation 3.3V ±1.0% typ.
5-24V & Dual ±0.5% typ.
Vo1 ±0.5% typ.
Vo2 ±2.5% typ.
Ripple & Noise (20MHz) 3.3V, 5V 100mVp-p typ.
Others 0.8%Vp-p of Vo typ.
Efficiency Up to 77%
I/O Isolation Voltage 3000VAC min. (Reinforced Insulation)
Operating Ambient Temp. Range -25℃ to +60℃ (See Power Derating) 
Overload Protection >105% min., Foldback (Auto. Recovery)
Short Circuit Protection Continuous (Auto. Recovery)
Case Material Plastic (UL94V-0 rated)
Safety Approval UL/cUL/IEC/EN 62368-1(60950-1), CB-Report
CE Marking
3D Mechanical

3D Mechanical

Model Number Output PowerInput Voltage Range (VAC)Output Voltage (VDC)Output Current (mA)Efficiency (typ.)Isolation VoltagePackage
ABF-04S034W85-2643.3120070%3000VAC ReinforcedPCB
ABF-04S054W85-264580072%3000VAC ReinforcedPCB
ABF-04S094W85-264944475%3000VAC ReinforcedPCB
ABF-04S124W85-2641233376%3000VAC ReinforcedPCB
ABF-04S154W85-2641526776%3000VAC ReinforcedPCB
ABF-04S244W85-2642416777%3000VAC ReinforcedPCB
ABF-04D534W85-2645 / 3.3600/15072%3000VAC ReinforcedPCB
ABF-04D1254W85-26412 / 5250/12075%3000VAC ReinforcedPCB
ABF-04D124W85-264±12±16677%3000VAC ReinforcedPCB
ABF-04D154W85-264±15±13377%3000VAC ReinforcedPCB

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