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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
    RM10/I-3C96-A250

    RM10/I-3C96-A250

    FERRITE CORE RM 250NH 3C96 2PC

    Ferroxcube

    4,038
    RFQ
    RM10/I-3C96-A250

    Datasheet

    - Bulk Active RM RM 10 x 1 3C96 - 250 nH ±3% Gapped 92.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C96-A400

    RM10/I-3C96-A400

    FERRITE CORE RM 400NH 3C96 2PC

    Ferroxcube

    3,623
    RFQ
    RM10/I-3C96-A400

    Datasheet

    - Bulk Active RM RM 10 x 1 3C96 - 400 nH ±3% Gapped 147.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C96-A630

    RM10/I-3C96-A630

    FERRITE CORE RM 630NH 3C96 2PC

    Ferroxcube

    1,000
    RFQ
    RM10/I-3C96-A630

    Datasheet

    - Bulk Active RM RM 10 x 1 3C96 - 630 nH ±3% Gapped 230.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C96-A160

    RM10/I-3C96-A160

    Ferrite Misc

    Ferroxcube

    1,131
    RFQ
    RM10/I-3C96-A160

    Datasheet

    RM10/I Bulk Active RM RM 10 3C96 - 160 nH - Gapped - - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
    5978001721

    5978001721

    FERRITE CORE TOROID 2.23UH 78

    Fair-Rite Products Corp.

    1,659
    RFQ
    5978001721

    Datasheet

    - Tape & Reel (TR) Active Toroid - 78 1.299" (33.00mm) 2.23 µH -30%, +25% Ungapped - 2300 1.29 76.0 59.0 - 4500.0 Plastic 0.406" (10.30mm) - -
    B66506G0000X195

    B66506G0000X195

    FERRITE CORE EQ N95 1PC

    EPCOS - TDK Electronics

    3,900
    RFQ
    B66506G0000X195

    Datasheet

    EQ30/8/20 Box Active EQ EQ 30 x 8 N95 - - - Ungapped - - - - - - - Uncoated 0.315" (8.00mm) 1.181" (30.00mm) 0.787" (20.00mm)
    0R45724EC

    0R45724EC

    LAM SIZE E-CORE

    Magnetics, a division of Spang & Co.

    1,523
    RFQ
    0R45724EC

    Datasheet

    - Bulk Active E - R - 8.093 µH - Ungapped - 2300 - 107.0 337.0 337.0 36000.0 Uncoated 0.929" (23.60mm) 2.209" (56.10mm) 0.740" (18.80mm)
    0055410AY

    0055410AY

    MPP 125 PERM AY 410 SIZE

    Magnetics, a division of Spang & Co.

    2,915
    RFQ
    0055410AY

    Datasheet

    - Bulk Active Toroid - MPP 0.270" (6.86mm) 70 nH ±8% Ungapped - 125 - 16.5 7.25 - 120.0 Uncoated 0.200" (5.08mm) - -
    DW42616UG

    DW42616UG

    DOUBLE SLAB SCP

    Magnetics, a division of Spang & Co.

    1,009
    RFQ
    DW42616UG

    Datasheet

    - Bulk Active EQ - W - 13 µH - Ungapped - 10000 - 38.9 77.0 62.7 3000.0 Uncoated 0.634" (16.10mm) 1.004" (25.50mm) 0.673" (17.09mm)
    0058050AY

    0058050AY

    HIGH FLUX 125 PERM AY 050 SIZE

    Magnetics, a division of Spang & Co.

    3,298
    RFQ
    0058050AY

    Datasheet

    - Bulk Active Toroid - High Flux 0.500" (12.70mm) 56 nH ±8% Ungapped - 125 - 31.2 10.9 - 340.0 Uncoated 0.187" (4.75mm) - -
    0R42625A160

    0R42625A160

    GAPPED PQ CORE

    Magnetics, a division of Spang & Co.

    4,463
    RFQ
    0R42625A160

    Datasheet

    - Bulk Active PQ - R - 160 nH - Ungapped - 2300 - 54.3 120.0 - 6530.0 Uncoated 0.972" (24.70mm) 1.075" (27.30mm) 0.748" (19.00mm)
    P22/13-3C95

    P22/13-3C95

    FERRITE CORE P 5.2UH 3C95 2PC

    Ferroxcube

    3,423
    RFQ
    P22/13-3C95

    Datasheet

    - Bulk Active P P 22 x 13 3C95 0.866" (22.00mm) 5.2 µH ±25% Ungapped 2060.0 - 0.497 31.5 63.4 50.9 2000.0 Uncoated 0.528" (13.40mm) - -
    RM10/I-3F4-A250

    RM10/I-3F4-A250

    FERRITE CORE RM 250NH 3F4 2PC

    Ferroxcube

    2,725
    RFQ
    RM10/I-3F4-A250

    Datasheet

    - Bulk Active RM RM 10 x 1 3F4 - 250 nH ±3% Gapped 92.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3F4-A400

    RM10/I-3F4-A400

    FERRITE CORE RM 400NH 3F4 2PC

    Ferroxcube

    2,357
    RFQ
    RM10/I-3F4-A400

    Datasheet

    - Bulk Active RM RM 10 x 1 3F4 - 400 nH ±3% Gapped 147.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3F4-A630

    RM10/I-3F4-A630

    FERRITE CORE RM 630NH 3F4 2PC

    Ferroxcube

    2,612
    RFQ
    RM10/I-3F4-A630

    Datasheet

    - Bulk Active RM RM 10 x 1 3F4 - 630 nH ±3% Gapped 230.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3F4-A160

    RM10/I-3F4-A160

    Ferrite Misc

    Ferroxcube

    4,988
    RFQ
    RM10/I-3F4-A160

    Datasheet

    - Bulk Active RM RM 10 3F4 - 160 nH - Gapped - - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
    E42/33/20-3C94

    E42/33/20-3C94

    FERRITE CORE E 3C94

    Ferroxcube

    4,103
    RFQ
    E42/33/20-3C94

    Datasheet

    - Bulk Obsolete E E 42 x 33 x 20 3C94 - - - - - - - - - - - Uncoated 1.291" (32.80mm) 1.654" (42.00mm) 0.787" (20.00mm)
    B65531T0100A033

    B65531T0100A033

    FERRITE CORE M33

    EPCOS - TDK Electronics

    4,555
    RFQ
    B65531T0100A033

    Datasheet

    P11/7 Box Active - P 11 x 7 M33 0.445" (11.30mm) - - Gapped - 750 1.0 15.9 15.9 - 253.0 Uncoated 0.130" (3.30mm) - -
    PQ32/20-3F46-A400

    PQ32/20-3F46-A400

    Ferrite Misc

    Ferroxcube

    1,463
    RFQ
    PQ32/20-3F46-A400

    Datasheet

    PQ32/20 Bulk Active PQ PQ 32 x 20 3F46 - 400 nH ±3% Gapped 105.0 - 0.331 55.9 169.0 142.0 9440.0 Uncoated 0.406" (10.30mm) 1.299" (33.00mm) 0.866" (22.00mm)
    PQ32/20-3F46-A125

    PQ32/20-3F46-A125

    Ferrite Misc

    Ferroxcube

    4,651
    RFQ
    PQ32/20-3F46-A125

    Datasheet

    PQ32/20 Bulk Active PQ PQ 32 x 20 3F46 - 125 nH - Gapped - - 0.331 55.9 169.0 142.0 9440.0 Uncoated 0.406" (10.30mm) 1.299" (33.00mm) 0.866" (22.00mm)
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