| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Littelfuse Inc. | 
                                    
                                                                        
                                        | Series | 
                                        CG4 | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Active | 
                                    
                                                                        
                                        | Voltage - DC Spark Over (Nom) | 
                                        1800 V | 
                                    
                                                                        
                                        | Impulse Discharge Current (8/20µs) | 
                                        3000A (3kA) | 
                                    
                                                                        
                                        | Tolerance | 
                                        - | 
                                    
                                                                        
                                        | Number of Poles | 
                                        2 | 
                                    
                                                                        
                                        | Fail Short | 
                                        No | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        2-SMD Cylinder Square End | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        1  (Unlimited) | 
                                    
                                                                        
                                        | REACH Status | 
                                        REACH Unaffected | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8536.30.8000 | 
                                    
                                                                        
                                        | Standard Package | 
                                        1,000 | 
                                    
                                                                                                        
                            
                         
                                                Gas Discharge Tube 1800 V 3000A (3kA) 2 Pole Surface Mount