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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
    B65879B0125A097

    B65879B0125A097

    PQ32/30 N97 AL125NH+/- 3%

    EPCOS - TDK Electronics

    2,845
    RFQ
    B65879B0125A097

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    5977001821

    5977001821

    FERRITE CORE TOROID 1.305UH 77

    Fair-Rite Products Corp.

    1,079
    RFQ
    5977001821

    Datasheet

    - Box Active Toroid - 77 0.906" (23.00mm) 1.305 µH -30%, +25% Ungapped - 2000 2.07 54.0 26.2 - 1420.0 Plastic 0.280" (7.11mm) - -
    TX42/26/13-3E6

    TX42/26/13-3E6

    FERRITE CORE TOROID

    Ferroxcube

    3,864
    RFQ
    TX42/26/13-3E6

    Datasheet

    - Bulk Active Toroid TX 42 x 26 x 13 - 1.697" (43.15mm) - ±30% Ungapped 10000.0 - 1.076 103.0 95.8 - 9860.0 Epoxy 0.531" (13.50mm) - -
    TX42/26/13-3E65

    TX42/26/13-3E65

    FERRITE CORE TOROID

    Ferroxcube

    3,081
    RFQ
    TX42/26/13-3E65

    Datasheet

    - Bulk Active Toroid TX 42 x 26 x 13 - 1.697" (43.15mm) - ±25% Ungapped 5200.0 - 1.076 103.0 95.8 - 9860.0 Epoxy 0.531" (13.50mm) - -
    E55/28/25-3C95

    E55/28/25-3C95

    FERRITE CORE E 3C95

    Ferroxcube

    2,816
    RFQ
    E55/28/25-3C95

    Datasheet

    - Bulk Active E E 55 x 28 x 25 3C95 - - - - - - - - - - - Uncoated 1.083" (27.50mm) 2.213" (56.20mm) 0.984" (25.00mm)
    E56/24/19-3C95-G1000

    E56/24/19-3C95-G1000

    FERRITE CORE E 3C95

    Ferroxcube

    3,834
    RFQ
    E56/24/19-3C95-G1000

    Datasheet

    - Bulk Active E E 56 x 24 x 19 3C95 - - - - - - - - - - - Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
    E56/24/19-3C95-G500

    E56/24/19-3C95-G500

    FERRITE CORE E 3C95

    Ferroxcube

    1,725
    RFQ
    E56/24/19-3C95-G500

    Datasheet

    - Bulk Active E E 56 x 24 x 19 3C95 - - - - - - - - - - - Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
    PQ35/35-3C96-E315

    PQ35/35-3C96-E315

    Ferrite Misc

    Ferroxcube

    4,121
    RFQ
    PQ35/35-3C96-E315

    Datasheet

    - Bulk Active PQ PQ 35 x 35 3C96 - 315 nH - Gapped - - 0.454 86.1 190.0 162.0 16300.0 Uncoated 0.683" (17.35mm) 1.421" (36.10mm) 1.024" (26.00mm)
    0T43230UG

    0T43230UG

    PQ CORE

    Magnetics, a division of Spang & Co.

    2,431
    RFQ
    0T43230UG

    Datasheet

    - Bulk Active PQ - T - 6.57 µH ±25% Ungapped - 3000 - 74.7 167.0 142.0 12500.0 Uncoated 0.596" (15.15mm) 1.299" (33.00mm) 0.866" (22.00mm)
    0P44040A150

    0P44040A150

    GAPPED PQ CORE

    Magnetics, a division of Spang & Co.

    2,794
    RFQ
    0P44040A150

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    ZR43825TC

    ZR43825TC

    FERRITE TOROID

    Magnetics, a division of Spang & Co.

    1,677
    RFQ
    ZR43825TC

    Datasheet

    - Bulk Active Toroid - R 1.545" (39.25mm) 8.06 µH ±25% Ungapped - 2300 - 82.8 231.0 - 19152.0 Epoxy 1.035" (26.29mm) - -
    B65661D0160A041

    B65661D0160A041

    FERRITE CORE N41

    EPCOS - TDK Electronics

    3,004
    RFQ
    B65661D0160A041

    Datasheet

    P23/13 Box Active - P 22 x 13 N41 0.866" (22.00mm) - - Gapped - 2800 0.5 31.6 63.0 - 1990.0 Uncoated 0.268" (6.80mm) - -
    E56/24/19-3C94-G1000

    E56/24/19-3C94-G1000

    FERRITE CORE E 3C94

    Ferroxcube

    4,990
    RFQ
    E56/24/19-3C94-G1000

    Datasheet

    - Bulk Active E E 56 x 24 x 19 3C94 - - - - - - - - - - - Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
    E56/24/19-3C94-G2000

    E56/24/19-3C94-G2000

    FERRITE CORE E 3C94

    Ferroxcube

    2,939
    RFQ
    E56/24/19-3C94-G2000

    Datasheet

    - Bulk Active E E 56 x 24 x 19 3C94 - - - - - - - - - - - Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
    B65815E1000J087

    B65815E1000J087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    2,725
    RFQ
    B65815E1000J087

    Datasheet

    RM12 Box Active RM RM 12 N87 - - - Gapped - 2200 0.39 57.0 146.0 125.0 8320.0 Uncoated 0.484" (12.30mm) 1.480" (37.60mm) 0.634" (16.10mm)
    B65815E0630J087

    B65815E0630J087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    3,807
    RFQ
    B65815E0630J087

    Datasheet

    RM12 Box Active RM RM 12 N87 - - - Gapped - 2200 0.39 57.0 146.0 125.0 8320.0 Uncoated 0.484" (12.30mm) 1.480" (37.60mm) 0.634" (16.10mm)
    B65815E0063A087

    B65815E0063A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    1,861
    RFQ
    B65815E0063A087

    Datasheet

    RM12 Box Active RM RM 12 N87 - - - Gapped - 2200 0.39 57.0 146.0 125.0 8320.0 Uncoated 0.484" (12.30mm) 1.480" (37.60mm) 0.634" (16.10mm)
    B66461K0000X149

    B66461K0000X149

    I43/4/28 N49 5900 +25%

    EPCOS - TDK Electronics

    4,884
    RFQ
    B66461K0000X149

    Datasheet

    B66461K Tray Active Planar E/I I 43 x 4 x 28 N49 - 5.9 µH ±25% Ungapped 1030.0 1500 0.225 50.8 225.0 217.0 11430.0 Uncoated 0.161" (4.10mm) 1.701" (43.20mm) 1.098" (27.90mm)
    B66291K0000X192

    B66291K0000X192

    I43/4/28 N92 6400 +25%

    EPCOS - TDK Electronics

    1,839
    RFQ
    B66291K0000X192

    Datasheet

    B66291K Tray Active I I 43 x 10 x 28 N92 - 6.4 µH ±25% Ungapped 1120.0 - 0.225 50.8 225.0 217.0 11430.0 Uncoated 0.161" (4.10mm) 1.701" (43.20mm) 1.098" (27.90mm)
    E56/24/19-3C92-G2000

    E56/24/19-3C92-G2000

    FERRITE CORE E 3C92

    Ferroxcube

    1,544
    RFQ
    E56/24/19-3C92-G2000

    Datasheet

    - Bulk Active E E 56 x 24 x 19 3C92 - - - - - - - - - - - Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
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