| Parameters | 
                                                                                                                        
                                                | Series | TX30/20/12 | 
                                                                                    
                                                | RoHS | RoHS | 
                                                                                    
                                                | Gap | Ungapped | 
                                                                                    
                                                | Width | - | 
                                                                                    
                                                | Finish | Epoxy | 
                                                                                    
                                                | Height | 0.531" (13.50mm) | 
                                                                                    
                                                | Length | - | 
                                                                                    
                                                | Diameter | 1.264" (32.10mm) | 
                                                                                    
                                                | Material | T37 | 
                                                                                    
                                                | Core Type | Toroid | 
                                                                                    
                                                | Tolerance | ±25% | 
                                                                                    
                                                | Part Status | Active | 
                                                                                    
                                                | Inductance Factor (Al) | 6.4 µH | 
                                                                                    
                                                | Supplier Device Package | - | 
                                                                                    
                                                | Effective Area (Ae) mm² | 64.66 | 
                                                                                    
                                                | Effective Length (le) mm | 77.02 | 
                                                                                    
                                                | Initial Permeability (µi) | 6100 | 
                                                                                    
                                                | Effective Permeability (µe) | - | 
                                                                                    
                                                | Core Factor (ΣI/A) mm-1 | 1.19 | 
                                                                                    
                                                | Effective Magnetic Volume (Ve) mm³ | 4980 | 
                                                                                    
                                                | Minimum Core Cross Section (Amin) mm² | - | 
                                                                                                                
                                
                             
                                                FERRITE CORE TOROID 6.4UH T37