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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
    0F45224EC

    0F45224EC

    EC CORE

    Magnetics, a division of Spang & Co.

    3,763
    RFQ
    0F45224EC

    Datasheet

    - Bulk Active EC - F - 5.04 µH ±25% Ungapped - 3000 - 105.0 180.0 141.0 18800.0 Uncoated 0.953" (24.20mm) 2.055" (52.20mm) 0.528" (13.40mm)
    RM4/I-3E27

    RM4/I-3E27

    Ferrite Misc

    Ferroxcube

    3,552
    RFQ
    RM4/I-3E27

    Datasheet

    - Bulk Active RM RM 4 3E27 - - - Ungapped - - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.205" (5.20mm) 0.433" (11.00mm) 0.181" (4.60mm)
    B66381G0000X127

    B66381G0000X127

    FERRITE CORE E N27 1PC

    EPCOS - TDK Electronics

    1,471
    RFQ
    B66381G0000X127

    Datasheet

    E40/16/12 Box Active E E 40 x 16 x 12 N27 - - - Ungapped - - - - - - - Uncoated 0.650" (16.50mm) 1.598" (40.60mm) 0.492" (12.50mm)
    B65843A0000R097

    B65843A0000R097

    FERRITE CORE EP N97

    EPCOS - TDK Electronics

    3,699
    RFQ
    B65843A0000R097

    Datasheet

    EP13 Box Active EP EP 13 N97 - - - - - 2300 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    RM8/ILP-3C96-A125

    RM8/ILP-3C96-A125

    Ferrite Misc

    Ferroxcube

    1,083
    RFQ
    RM8/ILP-3C96-A125

    Datasheet

    RM8/ILP Bulk Active RM RM 8 3C96 - 125 nH - Gapped 1330.0 - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/ILP-3C96-A200

    RM8/ILP-3C96-A200

    Ferrite Misc

    Ferroxcube

    1,318
    RFQ
    RM8/ILP-3C96-A200

    Datasheet

    - Bulk Active RM RM 8 3C96 - 200 nH - Gapped - - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/ILP-3C96-A400

    RM8/ILP-3C96-A400

    Ferrite Misc

    Ferroxcube

    2,343
    RFQ
    RM8/ILP-3C96-A400

    Datasheet

    RM8/ILP Bulk Active RM RM 8 3C96 - 400 nH - Gapped - - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/ILP-3C96-A315

    RM8/ILP-3C96-A315

    Ferrite Misc

    Ferroxcube

    2,759
    RFQ
    RM8/ILP-3C96-A315

    Datasheet

    RM8/ILP Bulk Active RM RM 8 3C96 - 315 nH - Gapped - - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM5-3H3

    RM5-3H3

    Ferrite Misc

    Ferroxcube

    1,769
    RFQ
    RM5-3H3

    Datasheet

    - Bulk Active RM RM 5 3H3 - 1.65 µH ±25% Ungapped 1310.0 - 1.01 21.4 21.2 14.8 450.0 Uncoated 0.205" (5.20mm) 0.587" (14.90mm) 0.268" (6.80mm)
    E32/6/20-3C95

    E32/6/20-3C95

    FERRITE CORE E 3C95

    Ferroxcube

    3,569
    RFQ
    E32/6/20-3C95

    Datasheet

    - Bulk Active E E 32 x 6 x 20 3C95 - - - - - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.800" (20.32mm)
    RM5-3D3

    RM5-3D3

    Ferrite Misc

    Ferroxcube

    3,540
    RFQ
    RM5-3D3

    Datasheet

    - Bulk Active RM RM 5 3D3 - 800 nH ±25% Ungapped 640.0 - 1.01 21.4 21.2 14.8 450.0 Uncoated 0.205" (5.20mm) 0.587" (14.90mm) 0.268" (6.80mm)
    6295280121

    6295280121

    FERRITE CORE RM 95 SET

    Fair-Rite Products Corp.

    1,990
    RFQ
    6295280121

    Datasheet

    - Bulk Active RM - 95 - - ±25% Ungapped - 3000 53.0 47.9 89.8 88.4 4306.0 Uncoated 0.366" (9.30mm) - -
    P14/8/I-3F3

    P14/8/I-3F3

    Ferrite Misc

    Ferroxcube

    2,331
    RFQ
    P14/8/I-3F3

    Datasheet

    - Bulk Active P P 14 x 8 3F3 0.553" (14.05mm) 2.4 µH ±25% Ungapped 1340.0 - 0.7 21.0 29.9 23.6 628.0 Uncoated 0.165" (4.20mm) - -
    RM7/I-3E5

    RM7/I-3E5

    Ferrite Misc

    Ferroxcube

    4,687
    RFQ
    RM7/I-3E5

    Datasheet

    - Bulk Active RM RM 7 3E5 - 10 µH -30%, +40% Ungapped 5370.0 - 0.68 30.0 44.1 39.6 1325.0 Uncoated 0.264" (6.71mm) 0.799" (20.30mm) -
    TX29/19/7.5-3E12

    TX29/19/7.5-3E12

    Ferrite Misc

    Ferroxcube

    3,441
    RFQ
    TX29/19/7.5-3E12

    Datasheet

    - Bulk Active Toroid TX 29 x 19 x 7.5 3E12 1.152" (29.25mm) - - Ungapped - - 1.98 73.2 36.9 - 2700.0 Epoxy 0.311" (7.90mm) - -
    B64290A0618X035

    B64290A0618X035

    FERRITE CORE TOROID 5.4UH T35

    EPCOS - TDK Electronics

    2,144
    RFQ
    B64290A0618X035

    Datasheet

    T25.3/14.8/15 Box Active Toroid R 25.3 x 14.8 x 10 T35 0.996" (25.30mm) 5.4 µH ±25% Ungapped - 5000 1.17 60.07 51.26 - 3079.0 Uncoated 0.394" (10.00mm) - -
    B65843P0000R045

    B65843P0000R045

    FERRITE CORE EP N45

    EPCOS - TDK Electronics

    3,399
    RFQ
    B65843P0000R045

    Datasheet

    EP13/LP Box Active EP - N45 - - - - - 3800 1.24 24.2 19.5 14.9 472.0 Uncoated 0.256" (6.50mm) 0.504" (12.80mm) 0.354" (9.00mm)
    RM4/I-3C90-A40

    RM4/I-3C90-A40

    FERRITE CORE RM 40NH 3C90 2PC

    Ferroxcube

    1,563
    RFQ
    RM4/I-3C90-A40

    Datasheet

    - Bulk Active RM RM 4 3C90 - 40 nH ±3% Gapped 54.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/I-3C94-A100

    RM4/I-3C94-A100

    FERRITE CORE RM 100NH 3C94 2PC

    Ferroxcube

    4,618
    RFQ
    RM4/I-3C94-A100

    Datasheet

    - Bulk Active RM RM 4 3C94 - 100 nH ±3% Gapped 134.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/I-3C94-A63

    RM4/I-3C94-A63

    FERRITE CORE RM 63NH 3C94 2PC

    Ferroxcube

    1,402
    RFQ
    RM4/I-3C94-A63

    Datasheet

    - Bulk Active RM RM 4 3C94 - 63 nH ±3% Gapped 85.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
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