| Parameters | 
                                                                                                            
                                        | Mfr | CUI Inc. | 
                                                                        
                                        | Series | VSK-S5 (5W) | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Type | Enclosed | 
                                                                        
                                        | Number of Outputs | 1 | 
                                                                        
                                        | Voltage - Input | 85 ~ 264 VAC | 
                                                                        
                                        | Voltage - Output 1 | 3.3V | 
                                                                        
                                        | Voltage - Output 2 | - | 
                                                                        
                                        | Voltage - Output 3 | - | 
                                                                        
                                        | Voltage - Output 4 | - | 
                                                                        
                                        | Current - Output (Max) | 1.25A | 
                                                                        
                                        | Power (Watts) | 5 W | 
                                                                        
                                        | Applications | ITE (Commercial) | 
                                                                        
                                        | Features | Universal Input | 
                                                                        
                                        | Operating Temperature | -25°C ~ 70°C (With Derating) | 
                                                                        
                                        | Efficiency | 66% | 
                                                                        
                                        | Mounting Type | Through Hole | 
                                                                        
                                        | Package / Case | 4-DIP Module | 
                                                                        
                                        | Size / Dimension | 2.00" L x 1.00" W x 0.62" H (50.8mm x 25.4mm x 15.7mm) | 
                                                                        
                                        | Approval Agency | CB Scheme, EN, IEC, UL | 
                                                                        
                                        | Standard Number | 55024; 55032 Class A; 60601-1; 60950-1; 61000-3-2; 61000-3-3 | 
                                                                        
                                        | Line Regulation | ±0.5% | 
                                                                        
                                        | Load Regulation | ±1% | 
                                                                        
                                        | Weight | 0.077 lb (34.93 g) | 
                                                                        
                                        | Base Product Number | VSK-S5 | 
                                                                        
                                        | RoHS Status | RoHS Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8504.40.9510 | 
                                                                        
                                        | Standard Package | 19 | 
                                                                                                        
                            
                         
                                                Enclosed AC DC Converters 1 Output 3.3V 1.25A 85 ~ 264 VAC Input