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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
    0078110A7

    0078110A7

    FERRITE CORE TOROID 75NH XFLUX

    Magnetics, a division of Spang & Co.

    176
    RFQ
    0078110A7

    Datasheet

    - Bulk Active Toroid - XFlux 2.285" (58.04mm) 75 nH ±8% Ungapped - 60 - 143.0 144.0 - 20700.0 Coated 0.585" (14.86mm) - -
    0078213A7

    0078213A7

    FERRITE CORE TOROID 112NH XFLUX

    Magnetics, a division of Spang & Co.

    141
    RFQ
    0078213A7

    Datasheet

    - Bulk Active Toroid - XFlux 2.285" (58.04mm) 112 nH ±8% Ungapped - 90 - 143.0 144.0 - 20700.0 Coated 0.585" (14.86mm) - -
    5978017301

    5978017301

    FERRITE CORE TOROID 78

    Fair-Rite Products Corp.

    151
    RFQ
    5978017301

    Datasheet

    - Bulk Active Toroid - 78 1.902" (48.30mm) - ±25% Ungapped - 2300 - 122.0 155.0 - 18900.0 Uncoated 0.750" (19.05mm) - -
    B65701D2000K048

    B65701D2000K048

    FERRITE CORE P 2UH N48 2PCS

    EPCOS - TDK Electronics

    628
    RFQ
    B65701D2000K048

    Datasheet

    P30/19 Box Active P (Pot Core) P 30 x 19 N48 1.200" (30.50mm) 2 µH ±10% Gapped 527.0 - 0.33 45.0 136.0 - 6120.0 Uncoated 0.374" (9.50mm) - -
    C055115A2

    C055115A2

    MPP 300 PERM GREY 120 SIZE

    Magnetics, a division of Spang & Co.

    303
    RFQ
    C055115A2

    Datasheet

    - Bulk Active Toroid - MPP 0.680" (17.27mm) 173 nH ±8% Ungapped - 300 - 41.2 19.2 - 791.0 Coated 0.280" (7.11mm) - -
    B66397G0000X127

    B66397G0000X127

    FERRITE CORE ETD N27 1PC

    EPCOS - TDK Electronics

    358
    RFQ
    B66397G0000X127

    Datasheet

    ETD59/31/22 Box Active ETD ETD 59 x 31 x 22 N27 - - - Ungapped - - - - - - - Uncoated 1.228" (31.20mm) 2.354" (59.80mm) 0.870" (22.10mm)
    B65671T0400A048

    B65671T0400A048

    FERRITE CORE P 400NH N48 2PCS

    EPCOS - TDK Electronics

    366
    RFQ
    B65671T0400A048

    Datasheet

    P26/16 Box Active P (Pot Core) P 26 x 16 N48 1.024" (26.00mm) 400 nH ±3% Gapped 127.0 - 0.4 37.2 93.0 76.5 3460.0 Uncoated 0.321" (8.15mm) - -
    00K6030B026

    00K6030B026

    FERRITE CORE I KOOL MU

    Magnetics, a division of Spang & Co.

    160
    RFQ
    00K6030B026

    Datasheet

    - Bulk Active I - Kool Mu - - - Ungapped - 26 - - - - 27000.0 Uncoated 1.181" (30.00mm) 2.362" (60.00mm) 0.591" (15.00mm)
    0077192A7

    0077192A7

    FERRITE CORE TOROID 138NH KOOLMU

    Magnetics, a division of Spang & Co.

    734
    RFQ
    0077192A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.285" (58.04mm) 138 nH ±8% Ungapped - 60 - 125.0 229.0 - 28600.0 Coated 0.635" (16.13mm) - -
    C055307A2

    C055307A2

    MPP 200 PERM GREY 310 SIZE

    Magnetics, a division of Spang & Co.

    750
    RFQ
    C055307A2

    Datasheet

    - Bulk Active Toroid - MPP 0.930" (23.62mm) 144 nH ±8% Ungapped - 200 - 56.7 31.7 - 1800.0 Coated 0.330" (8.38mm) - -
    0055209A2

    0055209A2

    FERRITE CORE TOROID 7.8NH MPP

    Magnetics, a division of Spang & Co.

    154
    RFQ
    0055209A2

    Datasheet

    - Bulk Active Toroid - MPP 0.800" (20.32mm) 7.8 nH ±8% Ungapped - 14 - 50.9 22.1 - 1120.0 Coated 0.250" (6.35mm) - -
    0078191A7

    0078191A7

    FERRITE CORE TOROID 60NH XFLUX

    Magnetics, a division of Spang & Co.

    223
    RFQ
    0078191A7

    Datasheet

    - Bulk Active Toroid - XFlux 2.285" (58.04mm) 60 nH ±8% Ungapped - 26 - 125.0 229.0 - 28600.0 Coated 0.635" (16.13mm) - -
    0078192A7

    0078192A7

    FERRITE CORE TOROID 138NH XFLUX

    Magnetics, a division of Spang & Co.

    316
    RFQ
    0078192A7

    Datasheet

    - Bulk Active Toroid - XFlux 2.285" (58.04mm) 138 nH ±8% Ungapped - 60 - 125.0 229.0 - 28600.0 Coated 0.635" (16.13mm) - -
    0079215A7

    0079215A7

    FERRITE CORE TOROID 24NH KOOL MU

    Magnetics, a division of Spang & Co.

    179
    RFQ
    0079215A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.285" (58.04mm) 24 nH ±8% Ungapped - 19 - 143.0 144.0 - 20700.0 Coated 0.585" (14.86mm) - -
    00K8020E040

    00K8020E040

    FERRITE CORE E 145NH KOOL MU

    Magnetics, a division of Spang & Co.

    101
    RFQ
    00K8020E040

    Datasheet

    - Bulk Active E - Kool Mu - 145 nH ±8% Ungapped - 40 - 185.0 389.0 - 72000.0 Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 0.780" (19.80mm)
    ZJ44925TC

    ZJ44925TC

    FERRITE CORE TOROID 7.435UH

    Magnetics, a division of Spang & Co.

    183
    RFQ
    ZJ44925TC

    Datasheet

    - Bulk Active Toroid - - 1.977" (50.22mm) 7.435 µH ±20% Ungapped - 5000 - 123.0 160.1 - 19717.0 Epoxy 0.780" (19.80mm) - -
    B65887E0630A087

    B65887E0630A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    230
    RFQ
    B65887E0630A087

    Datasheet

    RM14 Box Active RM RM 14 N87 - - - Gapped - 2200 0.35 70.0 200.0 170.0 14000.0 Uncoated 0.594" (15.10mm) 1.661" (42.20mm) 0.748" (19.00mm)
    0055312A2

    0055312A2

    FERRITE CORE TOROID 19NH MPP

    Magnetics, a division of Spang & Co.

    748
    RFQ
    0055312A2

    Datasheet

    - Bulk Active Toroid - MPP 0.900" (22.86mm) 19 nH ±8% Ungapped - 26 - 56.7 31.7 - 1800.0 Coated 0.300" (7.60mm) - -
    0055353A2

    0055353A2

    FERRITE CORE TOROID 12NH MPP

    Magnetics, a division of Spang & Co.

    662
    RFQ
    0055353A2

    Datasheet

    - Bulk Active Toroid - MPP 0.928" (23.57mm) 12 nH ±8% Ungapped - 14 - 58.8 38.8 - 2280.0 Coated 0.350" (8.90mm) - -
    ZW44916TC

    ZW44916TC

    FERRITE CORE TOROID 11.8UH W

    Magnetics, a division of Spang & Co.

    338
    RFQ
    ZW44916TC

    Datasheet

    - Bulk Active Toroid - W 1.992" (50.60mm) 11.8 µH ±30% Ungapped - 10000 - 127.0 120.0 - 15298.0 Epoxy 0.663" (16.85mm) - -
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