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AC-DC ITE Power Module
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  AC-DC ITE Power Module      
        ATCH30 Series     ( Module )   
    Green Power ( Low Stand-by )  
  30 Watts          Feature  
ATCH30 Series

  Ultra Compact Size: 2.53 x 1.78 x 0.85 inches
  Package: Module for PCB Mountable
  Operating Temperature: -40~70 degrees
  90~305 VAC Universal Input Range
  Isolation Class II
  I/O Isolation 4000VAC
  No Load Power Consumption < 0.1W
  High Efficiency up to 88%
  Screw Terminal For Optional
  EMC Compliant without External Components
  Safety Approval to UL / IEC / EN 62368-1
  Meet IEC / EN 60335-1
        Safety Approval: Down Load ATCH30 Series SPC.
Down Load ATCH30 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 ~ 305 VAC
      DC IN   120 ~ 430 VDC
      Frequency     47 ~ 440 Hz
     Output Specification  
      Characteristics     Conditions  
      Output Power     30 Watt  (max.)  
      Voltage Accuracy
    (Full Load and Nominal Vin)
    Single:   2%  
      Minimum Load     (at Full Load)       
      Line Regulation    
    (0% to 100% at Full Load)
    Single:   1% (typ.)  
      Load Regulation    
    (0% to 100% at Full Load)
    Single:   5.1S:3%
      Ripple    (20MHz bandwidth)     5.1S:120mV (Vp-p)
    12S,15S:150mV (Vp-p)
      24S:240mV (Vp-p)  
      Noise    (20MHz bandwidth)     5.1S:120mV (Vp-p)
    12S,15S:150mV (Vp-p)
      24S:240mV (Vp-p)  
      Temperature Coefficient     0.02% / XC  (max.)  
      Short Circuit Protection     Hiccup mode, indefinite (automatic recovery)  
     General Specification  
      Characteristics     Conditions  
      Switching Frequency       (typ.)  
      Isolation Voltage  (Input to Output)     4000 VAC  (min.)  
      Operating Temperature     -40 XC to +70 XC  (with derating)  
      Storage Temperature     -40 XC to +85 XC  
      Humidity     95% RH  (max.)  
      Cooling     Free air convection  
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance 0.5)     64.3x 45.1 x 21.7 mm  
      2.53 x 1.78 x 0.85 inches  
      Weight     106 g  
      Case Material     Plastic resin (flammability to UL 94V-0)  
Model No.
(Ordering Part No.)
Input Range Output Voltage Output Current Eff
( V.AC ) ( V.DC ) ( mA ) ( % )
Single Output Models
 ATCH30-5.1S 90 ~ 305 VAC  5.1    4600 84
 ATCH30-12S 90 ~ 305 VAC  12    2500 88
 ATCH30-15S 90 ~ 305 VAC  15    2000 87
 ATCH30-24S 90 ~ 305 VAC  24    1250 86
  Please refer to the PDF file published on the web site as the final version.