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    Ferrite Cores

    Manufacturer Series Packaging Product Status Core Type Supplier Device Package Material Diameter Inductance Factor (Al) Tolerance Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Effective Area (Ae) mm² Minimum Core Cross Section (Amin) mm² Effective Magnetic Volume (Ve) mm³ Finish Height Length Width

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    Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Core Type Supplier Device Package Material Diameter Inductance Factor (Al) Tolerance Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Effective Area (Ae) mm² Minimum Core Cross Section (Amin) mm² Effective Magnetic Volume (Ve) mm³ Finish Height Length Width
    B65843A0100A038

    B65843A0100A038

    FERRITE CORE EP 100NH T38 2PCS

    EPCOS - TDK Electronics

    3,989
    RFQ
    B65843A0100A038

    Datasheet

    EP13 Box Active EP EP 13 T38 - 100 nH ±3% Gapped 99.0 2300 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    B65843A0200B038

    B65843A0200B038

    FERRITE CORE EP 200NH T38 2PCS

    EPCOS - TDK Electronics

    4,967
    RFQ
    B65843A0200B038

    Datasheet

    EP13 Box Active EP EP 13 T38 - 200 nH ±4% Gapped 198.0 2300 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    B65843A0200J038

    B65843A0200J038

    FERRITE CORE EP T38

    EPCOS - TDK Electronics

    3,868
    RFQ
    B65843A0200J038

    Datasheet

    EP13 Box Active EP EP 13 T38 - - - Gapped - 10000 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    B65843A0250J038

    B65843A0250J038

    FERRITE CORE EP 250NH T38 2PCS

    EPCOS - TDK Electronics

    3,442
    RFQ
    B65843A0250J038

    Datasheet

    EP13 Box Active EP EP 13 T38 - 250 nH ±5% Gapped 247.0 2300 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    B65843A0315C038

    B65843A0315C038

    FERRITE CORE EP 315NH T38 2PCS

    EPCOS - TDK Electronics

    4,604
    RFQ
    B65843A0315C038

    Datasheet

    EP13 Box Active EP EP 13 T38 - 315 nH ±6% Gapped 311.0 2300 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    E32/6/20/R-3C96-A250-P

    E32/6/20/R-3C96-A250-P

    FERRITE CORE E 3C96

    Ferroxcube

    3,694
    RFQ
    E32/6/20/R-3C96-A250-P

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C96 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3C96-A250-E

    E32/6/20-3C96-A250-E

    FERRITE CORE E 3C96

    Ferroxcube

    3,659
    RFQ
    E32/6/20-3C96-A250-E

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C96 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3C96-A250-P

    E32/6/20-3C96-A250-P

    FERRITE CORE E 3C96

    Ferroxcube

    2,214
    RFQ
    E32/6/20-3C96-A250-P

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C96 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20/R-3C97

    E32/6/20/R-3C97

    FERRITE CORE E 3C97

    Ferroxcube

    3,091
    RFQ
    E32/6/20/R-3C97

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C97 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20/R-3F4-A250-P

    E32/6/20/R-3F4-A250-P

    FERRITE CORE E 3F4

    Ferroxcube

    3,817
    RFQ
    E32/6/20/R-3F4-A250-P

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3F4 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3C97

    E32/6/20-3C97

    FERRITE CORE E 3C97

    Ferroxcube

    4,811
    RFQ
    E32/6/20-3C97

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C97 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3F36

    E32/6/20-3F36

    FERRITE CORE E 3F36

    Ferroxcube

    3,604
    RFQ
    E32/6/20-3F36

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3F36 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3F4-A250-E

    E32/6/20-3F4-A250-E

    FERRITE CORE E 3F4

    Ferroxcube

    2,586
    RFQ
    E32/6/20-3F4-A250-E

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3F4 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    E32/6/20-3F4-A250-P

    E32/6/20-3F4-A250-P

    FERRITE CORE E 3F4

    Ferroxcube

    1,120
    RFQ
    E32/6/20-3F4-A250-P

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3F4 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    PC47EPC25-Z

    PC47EPC25-Z

    FERRITE CORE EPCS 1.56UH 2PC

    TDK Corporation

    4,843
    RFQ
    PC47EPC25-Z

    Datasheet

    EPC Tray Active EPC EPC 25 PC47 - 1.56 µH ±25% Ungapped - - 1.4 56.3 40.4 - 2280.0 Uncoated 0.492" (12.50mm) 0.988" (25.10mm) 0.315" (8.00mm)
    B66457K0000X192

    B66457K0000X192

    I32/3/20 N92 4800 +25%

    EPCOS - TDK Electronics

    3,855
    RFQ
    B66457K0000X192

    Datasheet

    B66457K Tray Active I I 32 x 3 x 20 N92 0.801" (20.35mm) 4.8 µH - Ungapped - - - - - - - Uncoated 0.124" (3.15mm) 1.250" (31.75mm) 0.801" (20.35mm)
    EP17-3F3-A100

    EP17-3F3-A100

    Ferrite Misc

    Ferroxcube

    3,746
    RFQ
    EP17-3F3-A100

    Datasheet

    - Bulk Active EP EP 17 3F3 - 100 nH ±3% Gapped 70.0 - - 29.5 33.7 25.5 999.0 Uncoated 0.331" (8.40mm) 0.709" (18.00mm) 0.433" (11.00mm)
    EP17-3F3-A160

    EP17-3F3-A160

    Ferrite Misc

    Ferroxcube

    2,168
    RFQ
    EP17-3F3-A160

    Datasheet

    - Bulk Active EP EP 17 3F3 - 160 nH ±3% Gapped 111.0 - - 29.5 33.7 25.5 999.0 Uncoated 0.331" (8.40mm) 0.709" (18.00mm) 0.433" (11.00mm)
    5978007621

    5978007621

    FERRITE CORE TOROID 2.795UH 78

    Fair-Rite Products Corp.

    2,600
    RFQ
    5978007621

    Datasheet

    - Box Active Toroid - 78 0.906" (23.00mm) 2.795 µH -30%, +25% Ungapped - 2300 1.04 54.0 52.0 - 2830.0 Plastic 0.537" (13.65mm) - -
    0058270AY

    0058270AY

    HIGH FLUX 125 PERM AY 270 SIZE

    Magnetics, a division of Spang & Co.

    1,496
    RFQ
    0058270AY

    Datasheet

    - Bulk Active Toroid - High Flux 0.260" (6.60mm) 103 nH ±8% Ungapped - 125 - 13.6 9.2 - 125.0 Uncoated 0.188" (4.78mm) - -
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