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  AC-DC ITE & Medical Swiching Power Supply      
        MQF240O Series     ( Open Frame )   
 
    High Efficiency Power  
  240 Watts          Feature  
     
 
MQF240O Series


  Compact Size in 4.1 x 2.05 x 1.087 inches
  Package: Open Frame
  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 MQF240O Series SPC.
Down Load MQF240O Series 3D File
   
         
    Specification
  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 +70XC  (with derating)  
      Storage Temperature     -30 XC to +85XC  
      Humidity     95% RH  (max.)  
      Cooling     Free-air convection  
           
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance 0.5)     103.9 x 52.0 x 27.6 mm  
      4.1 x 2.44 x 1.544 inches  
      Weight     234 g  
      Case Material     Open Frame  
           
 
      Model  
   
     
 
Model No.
(Ordering Part No.)
Input Range Output Voltage Output Current Eff
( V.AC ) ( V.DC ) ( mA ) ( % )
Single Output Models
 MQF240O-12S 90 ~ 264 VAC  12    10CFM:20,000
 Convection:13,300
92.5
 MQF240O-15S 90 ~ 264 VAC  15    10CFM:16,000
 Convection:10,667
92.5
 MQF240O-24S 90 ~ 264 VAC  24    10CFM:10,000
 Convection:6660
93
 MQF240O-48S 90 ~ 264 VAC  48    10CFM:5000
 Convection:3330
94
 
     
  Please refer to the PDF file published on the web site as the final version.