| Parameters | 
                                                                                                            
                                        | Mfr | EPCOS - TDK Electronics | 
                                                                        
                                        | Series | RM4 | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Core Type | RM | 
                                                                        
                                        | Supplier Device Package | RM 4 | 
                                                                        
                                        | Material | PC200 | 
                                                                        
                                        | Diameter | - | 
                                                                        
                                        | Tolerance | -20%, +30% | 
                                                                        
                                        | Gap | Ungapped | 
                                                                        
                                        | Effective Permeability (µe) | 670 | 
                                                                        
                                        | Initial Permeability (µi) | 800 | 
                                                                        
                                        | Core Factor (ΣI/A) mm-1 | 1.7 | 
                                                                        
                                        | Effective Length (le) mm | 22 | 
                                                                        
                                        | Effective Area (Ae) mm² | 13 | 
                                                                        
                                        | Minimum Core Cross Section (Amin) mm² | 11.3 | 
                                                                        
                                        | Effective Magnetic Volume (Ve) mm³ | 286 | 
                                                                        
                                        | Finish | Uncoated | 
                                                                        
                                        | Height | 0.413" (10.50mm) | 
                                                                        
                                        | Length | 0.433" (11.00mm) | 
                                                                        
                                        | Width | 0.181" (4.60mm) | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8504.90.9630 | 
                                                                        
                                        | Standard Package | 1,000 | 
                                                                                                        
                            
                         
                                                Uncoated PC200 Ferrite Core RM Type 0.433" (11.00mm) Length 0.181" (4.60mm) Width Diameter 0.413" (10.50mm) Height