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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
    2631167281

    2631167281

    FERRITE

    Fair-Rite Products Corp.

    2,520
    RFQ
    2631167281

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    B65885A0000R097

    B65885A0000R097

    FERRITE CORE PQ 2.45UH N97 2PCS

    EPCOS - TDK Electronics

    489
    RFQ
    B65885A0000R097

    Datasheet

    PQ16/11.6 Box Active PQ PQ 16 x 11.6 N97 - 2.45 µH -20%, +30% Ungapped 1250.0 2300 0.641 27.0 42.1 38.5 1136.0 Uncoated 0.228" (5.80mm) 0.646" (16.40mm) 0.441" (11.20mm)
    B65513J0100A087

    B65513J0100A087

    FERRITE CORE ER 100NH N87

    EPCOS - TDK Electronics

    2,670
    RFQ
    B65513J0100A087

    Datasheet

    ER14.5 Box Active ER ER 14.5 x 6 N87 - 100 nH ±3% Gapped - 2200 1.08 19.0 17.6 17.3 334.0 Uncoated 0.116" (2.95mm) 0.571" (14.50mm) 0.264" (6.70mm)
    0077140A7

    0077140A7

    FERRITE CORE TOROID 26NH KOOL MU

    Magnetics, a division of Spang & Co.

    7,430
    RFQ
    0077140A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 0.165" (4.19mm) 26 nH ±15% Ungapped - 125 - 8.06 1.3 - 10.0 Coated 0.085" (2.16mm) - -
    C055130A2

    C055130A2

    FERRITE CORE TOROID 53NH MPP

    Magnetics, a division of Spang & Co.

    6,661
    RFQ
    C055130A2

    Datasheet

    - Bulk Active Toroid - MPP 0.465" (11.81mm) 53 nH ±8% Ungapped - 125 - 26.9 9.06 - 244.0 Coated 0.181" (4.60mm) - -
    C055027A2

    C055027A2

    MPP 200 PERM GREY 030 SIZE

    Magnetics, a division of Spang & Co.

    2,946
    RFQ
    C055027A2

    Datasheet

    - Bulk Active Toroid - MPP 0.335" (8.51mm) 83 nH ±8% Ungapped - 200 - 17.9 5.99 - 107.0 Coated 0.150" (3.81mm) - -
    ZF42508TC

    ZF42508TC

    TOROID GREY COATED

    Magnetics, a division of Spang & Co.

    1,202
    RFQ
    ZF42508TC

    Datasheet

    - Bulk Active Toroid - F 1.035" (26.29mm) 2.9 µH ±20% Ungapped - 3000 - 61.5 48.0 - 2921.0 Epoxy 0.419" (10.65mm) - -
    C058130A2

    C058130A2

    FERRITE CORE TOROID 53NH HIGH FL

    Magnetics, a division of Spang & Co.

    955
    RFQ
    C058130A2

    Datasheet

    - Bulk Active Toroid - High Flux 0.465" (11.81mm) 53 nH ±8% Ungapped - 125 - 26.9 9.06 - 244.0 Coated 0.181" (4.60mm) - -
    PC95ER22/5.5/15-Z

    PC95ER22/5.5/15-Z

    FERRITE CORE ER 4.3UH PCS95 2PC

    TDK Corporation

    226
    RFQ
    PC95ER22/5.5/15-Z

    Datasheet

    Planar Tray Active ER ER 22 x 5.5 x 15 PC95 - 4.3 µH ±25% Ungapped - - 0.51 46.1 23.2 36.3 1070.0 Uncoated 0.108" (2.75mm) 0.870" (22.10mm) 0.600" (15.25mm)
    00K3515E060

    00K3515E060

    KOOL MU 3515 E CORE

    Magnetics, a division of Spang & Co.

    4,976
    RFQ
    00K3515E060

    Datasheet

    - Bulk Active E - Kool Mu - 102 nH ±8% Ungapped - 60 - 69.4 84.0 - 5830.0 Uncoated 0.557" (14.15mm) 1.360" (34.54mm) 0.368" (9.35mm)
    00K3515E040

    00K3515E040

    KOOL MU 3515 E CORE

    Magnetics, a division of Spang & Co.

    1,312
    RFQ
    00K3515E040

    Datasheet

    - Bulk Active E - Kool Mu - 75 nH ±8% Ungapped - 40 - 69.4 84.0 - 5830.0 Uncoated 0.557" (14.15mm) 1.360" (34.54mm) 0.368" (9.35mm)
    B66361G0100X187

    B66361G0100X187

    FERRITE CORE ETD N87 1PC

    EPCOS - TDK Electronics

    838
    RFQ
    B66361G0100X187

    Datasheet

    ETD34/17/11 Box Active ETD ETD 34 x 17 x 11 N87 - - - Gapped - - - - - - - Uncoated 0.689" (17.50mm) 1.339" (34.00mm) 0.433" (11.00mm)
    00K3515E090

    00K3515E090

    KOOL MU 3515 E CORE

    Magnetics, a division of Spang & Co.

    763
    RFQ
    00K3515E090

    Datasheet

    - Bulk Active E - Kool Mu - 146 nH ±8% Ungapped - 90 - 69.4 84.0 - 5830.0 Uncoated 0.557" (14.15mm) 1.360" (34.54mm) 0.368" (9.35mm)
    2675800302

    2675800302

    75 ROUND SUPPRESSION CORE

    Fair-Rite Products Corp.

    3,135
    RFQ
    2675800302

    Datasheet

    - Tray Active Toroid - 75 0.490" (12.45mm) - - Ungapped - - - 29.5 12.9 - 381.0 Uncoated 0.183" (4.65mm) - -
    4277282509

    4277282509

    FERRITE

    Fair-Rite Products Corp.

    930
    RFQ
    4277282509

    Datasheet

    - Bulk Active Rod - 77 0.669" (17.00mm) - - Ungapped - 2000 - - - - - Uncoated - 0.746" (18.95mm) -
    RP42316UG

    RP42316UG

    R-RM DESIGN

    Magnetics, a division of Spang & Co.

    955
    RFQ
    RP42316UG

    Datasheet

    - Bulk Active RM - P - 2.56 µH - Ungapped - 2500 - 35.5 52.0 36.9 1850.0 Uncoated 0.323" (8.20mm) 0.913" (23.20mm) 0.425" (10.80mm)
    2652801802

    2652801802

    52 ROUND SUPPRESSION CORE

    Fair-Rite Products Corp.

    1,704
    RFQ
    2652801802

    Datasheet

    - Tray Active Toroid - 52 0.854" (21.70mm) - - Ungapped - - - 54.2 26.1 - 1415.0 Uncoated 0.240" (6.10mm) - -
    2661800202

    2661800202

    61 SHIELD BEAD

    Fair-Rite Products Corp.

    1,891
    RFQ
    2661800202

    Datasheet

    - Bag Active Toroid - 61 0.374" (9.50mm) - - Ungapped - - - 20.7 7.25 - 150.0 Uncoated 0.125" (3.18mm) - -
    C055051A2

    C055051A2

    FERRITE CORE TOROID 27NH MPP

    Magnetics, a division of Spang & Co.

    980
    RFQ
    C055051A2

    Datasheet

    - Bulk Active Toroid - MPP 0.530" (13.45mm) 27 nH ±8% Ungapped - 60 - 32.2 10.9 - 340.0 Coated 0.217" (5.51mm) - -
    2675801102

    2675801102

    75 ROUND SUPPRESSION CORE

    Fair-Rite Products Corp.

    2,330
    RFQ
    2675801102

    Datasheet

    - Bag Active Toroid - 75 0.490" (12.45mm) - - Ungapped - - - 31.2 15.0 - 466.0 Uncoated 0.240" (6.10mm) - -
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