Manufacturers Miles-Platts Miles-Platts Ametherm TDK EPCOS Fair-Rite Ferronics Ferroxcube HItachi Metals Magnetics National Magnetics Rubadue Toshiba Product Type Amorphous Cores Bobbins & Accessories Ferrite Cores Powder Cores Wire Geometry Code Bead - Chip Bead - Flat Cable test Bead - Printed Circuit Bead - Round Cable Bead - Surface Mount Block / Rectangle Bobbin / Coil Former Choke Disc / Rod Drum Core E Core EC Core EER Core EF Core EFD Core EI Core EMI Plate w/Holes EP Core EPC Core EPX Core EQ or ER Core ETD Core Header / Toroid Mount I Core Kit Mounting Hardware Multi-Aperture Core (Balun) PM Core Pot Core PQ Core PS Core PT & RS Core PT or RS Core PTS & DS Core PTS or DS Core RM Core Sleeve / Tube Tape Wound Core Themistor Toroid - Epoxy Toroid - Nylon Toroid - Parylene Toroid - Uncoated U Core UR Core Material Grades 31 33 43 44 46 52 61 62 63 67 68 73 75 76 77 78 85 95 98 3E5 3E6 3E25 3E27 2605SA1 2714A 3B1 3B7 3C11 3C30 3C80 3C81 3C85 3C90 (2300µi) 3C92 3C93 3C94 (2300ui) 3C95 (3000µi) 3C96 (2000ui) 3C97 (3000ui) 3D3 3F3 (2000µi) 3F35 3F4 3H1 3H3 3S1 3S4 4A1 4A11 4B1 4C6 4C65 4F1 4S2 96J More Material Grades AMOFLUX B C D E F F5 FGN FR3 FT-3AM FT-3K50T FT-3k70T FT-3KL FT-3KM FT-3KS FT-8K50D G H HIGH FLUX J J/B K K1 K10 KOOL MU M M2 M24 M3 M33 MPP N22 N27 N30 N33 N41 N48 N49 N87 N92 N95 N97 P PC40 PC44 PC95 R T35 T37 T38 T46 T66 V W XFLUX Z30 Materials Menu Amorphous Co Amorphous Fe Amorphous NanoCrystallin Ferrite MnZn Power Conversion High Frequency MnZn Power Conversion Low Frequency NiZn Plastic FR3 GNN Powder Amo Flux Hi Flux Kool Mu MPP Tape Wire Litz Triple Insulated View Cart Login / Register 1 800-317-2537 Login / Register Manufacturers Miles-Platts Miles-Platts Ametherm TDK EPCOS Fair-Rite Ferronics Ferroxcube HItachi Metals Magnetics National Magnetics Rubadue Toshiba Product Type Amorphous Cores Bobbins & Accessories Ferrite Cores Powder Cores Wire Geometry Code Bead - Chip Bead - Flat Cable test Bead - Printed Circuit Bead - Round Cable Bead - Surface Mount Block / Rectangle Bobbin / Coil Former Choke Disc / Rod Drum Core E Core EC Core EER Core EF Core EFD Core EI Core EMI Plate w/Holes EP Core EPC Core EPX Core EQ or ER Core ETD Core Header / Toroid Mount I Core Kit Mounting Hardware Multi-Aperture Core (Balun) PM Core Pot Core PQ Core PS Core PT & RS Core PT or RS Core PTS & DS Core PTS or DS Core RM Core Sleeve / Tube Tape Wound Core Themistor Toroid - Epoxy Toroid - Nylon Toroid - Parylene Toroid - Uncoated U Core UR Core Material Grades 31 33 43 44 46 52 61 62 63 67 68 73 75 76 77 78 85 95 98 3E5 3E6 3E25 3E27 2605SA1 2714A 3B1 3B7 3C11 3C30 3C80 3C81 3C85 3C90 (2300µi) 3C92 3C93 3C94 (2300ui) 3C95 (3000µi) 3C96 (2000ui) 3C97 (3000ui) 3D3 3F3 (2000µi) 3F35 3F4 3H1 3H3 3S1 3S4 4A1 4A11 4B1 4C6 4C65 4F1 4S2 96J More Material Grades AMOFLUX B C D E F F5 FGN FR3 FT-3AM FT-3K50T FT-3k70T FT-3KL FT-3KM FT-3KS FT-8K50D G H HIGH FLUX J J/B K K1 K10 KOOL MU M M2 M24 M3 M33 MPP N22 N27 N30 N33 N41 N48 N49 N87 N92 N95 N97 P PC40 PC44 PC95 R T35 T37 T38 T46 T66 V W XFLUX Z30 Materials Menu Amorphous Co Amorphous Fe Amorphous NanoCrystallin Ferrite MnZn Power Conversion High Frequency MnZn Power Conversion Low Frequency NiZn Plastic FR3 GNN Powder Amo Flux Hi Flux Kool Mu MPP Tape Wire Litz Triple Insulated Home > Material Grades > 4B1