Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    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 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs 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
    4052235211

    4052235211

    FERRITE CORE ROD 52

    Fair-Rite Products Corp.

    705
    RFQ
    4052235211

    Datasheet

    4052235211 - Box Active ROD - 52 0.236" (6.00mm) - - Ungapped 29.0 250 - 25.0 7.07 - - Uncoated - 1.181" (30.00mm) -
    3078990901

    3078990901

    FERRITE CORE ROD 78

    Fair-Rite Products Corp.

    670
    RFQ
    3078990901

    Datasheet

    3078990901 - Bulk Active ROD - 78 0.250" (6.35mm) - - Ungapped 26.0 2300 - - 28.3 - - Uncoated - 1.575" (40.00mm) -
    9077026002

    9077026002

    FERRITE CORE U 77

    Fair-Rite Products Corp.

    1,844
    RFQ
    9077026002

    Datasheet

    9077026002 - Bulk Active U - 77 - - - Ungapped - 2000 176.0 71.0 40.0 - 2850.0 Uncoated 0.500" (12.70mm) 1.000" (25.40mm) 0.250" (6.35mm)
    5975004901

    5975004901

    FERRITE CORE TOROID 75

    Fair-Rite Products Corp.

    1,990
    RFQ
    5975004901

    Datasheet

    5975004901 - Bulk Active Toroid - 75 0.630" (16.00mm) - ±20% Ungapped - 5000 - 38.5 19.9 - 770.0 Uncoated 0.250" (6.35mm) - -
    5961001921

    5961001921

    FERRITE CORE TOROID 150NH 61

    Fair-Rite Products Corp.

    1,035
    RFQ
    5961001921

    Datasheet

    5961001921 - Box Active Toroid - 61 0.530" (13.45mm) 150 nH ±25% Ungapped - 125 1.04 31.2 29.9 - 930.0 Plastic 0.533" (13.55mm) - -
    5961004921

    5961004921

    FERRITE CORE TOROID 80NH 61

    Fair-Rite Products Corp.

    1,637
    RFQ
    5961004921

    Datasheet

    5961004921 - Bulk Active Toroid - 61 0.665" (16.90mm) 80 nH ±25% Ungapped - 125 1.937 38.5 19.9 - 766.0 Plastic 0.280" (7.11mm) - -
    5961004101

    5961004101

    61 TOROID FERRITE

    Fair-Rite Products Corp.

    4,644
    RFQ
    5961004101

    Datasheet

    5961004101 - Bulk Active Toroid - 61 0.510" (12.95mm) 68 nH ±25% Ungapped - - 2.2618 31.8 14.06 - 447.0 Uncoated 0.260" (6.60mm) - -
    5943001301

    5943001301

    FERRITE CORE TOROID 43

    Fair-Rite Products Corp.

    1,294
    RFQ
    5943001301

    Datasheet

    5943001301 - Bulk Active Toroid - 43 1.000" (25.40mm) - ±20% Ungapped - 800 - 62.0 30.8 - 1900.0 Uncoated 0.250" (6.35mm) - -
    5975001821

    5975001821

    FERRITE CORE TOROID 3.025UH 75

    Fair-Rite Products Corp.

    1,671
    RFQ
    5975001821

    Datasheet

    5975001821 - Box Active Toroid - 75 0.906" (23.00mm) 3.025 µH -25%, +20% Ungapped - 5000 2.07 54.0 26.2 - 1420.0 Plastic 0.280" (7.11mm) - -
    5977001401

    5977001401

    FERRITE CORE TOROID 77

    Fair-Rite Products Corp.

    247
    RFQ
    5977001401

    Datasheet

    5977001401 - Bulk Active Toroid - 77 1.000" (25.40mm) - ±25% Ungapped - 2000 - 62.0 41.0 - 2520.0 Uncoated 0.320" (8.13mm) - -
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