3W, 4:1 Input  
  Single & Dual Out  
  DC/DC Converters  
 
   
   
   
 
  Sales Contact  
   Mary Ellen Travassos  
   T: 781-344-8226  
   F: 781-344-8481  
   
 
   Technical Contact  
   Howard Snyder  
   T: 781-344-8226  
   F: 781-344-8481  
   
   
   
   
   
   
   
       
  Key Features!    
    3W Output Power  
    Compact DIP Case  
    -40°C - +85°C Operation  
    1,500 VDC Isolation  
    14 Standard Models  
    Plastic or Metal Case  
    4:1 Input Range!  
     
 
     
  Key Spec's!  
    24 or 48V Inputs  
    4:1 Input Voltage Range  
    1,500 VDC Isolation  
    >1.0 MHour MTBF  
    <1.0% Line/Load Reg.  
    -40°C - +85°C Operation  
     
   

Model

Input Voltage
Output Efficiency
Nominal Range Voltage Current
 A301ERU
24 VDC
9 - 36 VDC
3.3 VDC
909 mA
73%
 A302ERU
24 VDC
9 - 36 VDC
5 VDC
600 mA
77%
 A303ERU
24 VDC
9 - 36 VDC
12 VDC
250 mA
80%
 A304ERU
24 VDC
9 - 36 VDC
15 VDC
200 mA
80%
 A305ERU
24 VDC
9 - 36 VDC
±5 VDC
±300 mA
72%
 A306ERU
24 VDC
9 - 36 VDC
±12 VDC
±125 mA
78%
 A307ERU
24 VDC
9 - 36 VDC
±15 VDC
±100 mA
76%
 
 A311ERU
48 VDC
18 - 72 VDC
3.3 VDC
909 mA
72%
 A312ERU
48 VDC
18 - 72 VDC
5 VDC
600 mA
76%
 A313ERU
48 VDC
18 - 72 VDC
12 VDC
250 mA
79%
 A314ERU
48 VDC
18 - 72 VDC
15 VDC
200 mA
79%
 A315ERU
48 VDC
18 - 72 VDC
±5 VDC
±300 mA
72%
 A316ERU
48 VDC
18 - 72 VDC
±12 VDC
±125 mA
78%
 A317ERU
48 VDC
18 - 72 VDC
±15VDC
±100 mA
78%
For the metal case option, add “M” to the model number (i.e. A303ERUM)
  
 

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