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AC-DC ITE Power Module
AC-DC Household Power Module
AC-DC Medical Power Module
AC-DC Medical Swiching Power Supply
Open Frame Type
U Bracket Type
Enclosed Type
AC-DC ITE Switching Power Supply
Open Frame Type
U Bracket Type
Enclosed Type
AC-DC ITE Full Brick
DC-DC Converter
Safety Listing
  AC-DC ITE & Medical Swiching Power Supply      
        MQF240U Series     ( U Bracket )   
    High Efficiency Power  
  240 Watts          Feature  
MQF240U Series

  Compact Size in 4.1 x 2.44 x 1.544 inches
  Package: U Bracket
  Operating Temperature: -30~70 degrees
  90~264 VAC Universal Input Range
  Cooling by Free Air Convection
  160 Watts and 240 Watt with 10CFM Forced Air
  4000VAC Input to Output 2MOPP Insulation
  High Efficiency up to 94%
  With P.F.C. Function >0.9
  <0.5W No Load Input Power
  Built-in 12V / 0.5A Fan Supply
  EMI for Both Class I (with PE) and Class II (without PE) Configuration
  Suitable for BF Application with Appropriate System Consideration
  UL / IEC / EN 60601 3.1 Edition & UL / IEC / EN 60950
  AM2 Safety Approvals
        Safety Approval: Down Load MQF240U Series SPC.
Down Load MQF240U Series 3D File
  1.All specifications valid at nominal input voltage,full load and +25XC after warm-up time unless otherwise stated.
2.Measured with 0.1U 50V // 47U 50V Ceramic Cap. Cross to output
      Input Specification  
      Characteristics     Conditions  
      Voltage Range     AC IN   90 ~ 264 VAC
      DC IN   
      Frequency     47 ~ 63 Hz
     Output Specification  
      Characteristics     Conditions  
      Output Power     240 Watt  (max.)  
      Voltage Accuracy
    (Full Load and Nominal Vin)
    Single:   2%  
      Minimum Load     (at Full Load)     0%  
      Line Regulation    
    (0% to 100% at Full Load)
    Single:   1% (typ.)  
      Load Regulation    
    (0% to 100% at Full Load)
    Single:   1% (typ.)  
      Ripple    (20MHz bandwidth)     1% Vout (max.)  
      Noise    (20MHz bandwidth)     1% Vout (max.)  
      Temperature Coefficient     0.05% / J  (max.)  
      Short Circuit Protection     Auto recovery, Hiccup mode  
     General Specification  
      Characteristics     Conditions  
      Switching Frequency       (typ.)  
      Isolation Voltage  (Input to Output)     4000VAC or 5656VDC  (min.)  
      Operating Temperature     -30 XC to +70 XC  (with derating)  
      Storage Temperature     -30 XC to +85 XC  
      Humidity     95% RH  (max.)  
      Cooling     Free convection / 10 CFM FAN  
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance 0.5)     104.0 x 62.0 x 39.2 mm  
      4.1 x 2.44 x 1.544 inches  
      Weight     297 g  
      Case Material     U Bracket  
Model No.
(Ordering Part No.)
Input Range Output Voltage Output Current Eff
( V.AC ) ( V.DC ) ( mA ) ( % )
Single Output Models
 MQF240U-12S 90 ~ 264 VAC  12    10CFM:20,000
 MQF240U-15S 90 ~ 264 VAC  15    10CFM:16,000
 MQF240U-24S 90 ~ 264 VAC  24    10CFM:10,000
 MQF240U-48S 90 ~ 264 VAC  48    10CFM:5000
  Please refer to the PDF file published on the web site as the final version.