| Parameters | 
                                                                                                            
                                        | Mfr | Ferroxcube | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Core Type | ETD | 
                                                                        
                                        | Supplier Device Package | ETD 39 x 20 x 13 | 
                                                                        
                                        | Material | 3C90 | 
                                                                        
                                        | Diameter | - | 
                                                                        
                                        | Inductance Factor (Al) | 150 nH | 
                                                                        
                                        | Tolerance | - | 
                                                                        
                                        | Gap | Gapped | 
                                                                        
                                        | Effective Permeability (µe) | 89 | 
                                                                        
                                        | Core Factor (ΣI/A) mm⁻¹ | 0.737 | 
                                                                        
                                        | Effective Length (le) mm | 92.2 | 
                                                                        
                                        | Effective Area (Ae) mm² | 125 | 
                                                                        
                                        | Minimum Core Cross Section (Amin) mm² | 123 | 
                                                                        
                                        | Effective Magnetic Volume (Ve) mm³ | 11500 | 
                                                                        
                                        | Finish | Uncoated | 
                                                                        
                                        | Height | 0.780" (19.80mm) | 
                                                                        
                                        | Length | 1.575" (40.00mm) | 
                                                                        
                                        | Width | 0.504" (12.80mm) | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                        
                                        | Other Names | 1779-ETD39/20/13-3C90-G1000 | 
                                                                        
                                        | Standard Package | 420 | 
                                                                                                        
                            
                         
                                                Uncoated 3C90 Ferrite Core ETD Type 1.575" (40.00mm) Length 0.504" (12.80mm) Width Diameter 0.780" (19.80mm) Height