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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
    B66455G1000X608

    B66455G1000X608

    ELP22/6/16 PC200 GAP 1+-0

    EPCOS - TDK Electronics

    4,384
    RFQ
    B66455G1000X608

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    9478206002

    9478206002

    FERRITE CORE E 78 SET

    Fair-Rite Products Corp.

    3,418
    RFQ
    9478206002

    Datasheet

    - Bulk Active E - 78 - - ±25% Ungapped - 2300 28.0 62.1 221.0 215.0 13700.0 Uncoated - - -
    B65803P0040A048

    B65803P0040A048

    FERRITE CORE RM N48

    EPCOS - TDK Electronics

    2,938
    RFQ
    B65803P0040A048

    Datasheet

    RM4/LP Box Active RM RM 4 LP N48 - - - Gapped - 2300 1.2 17.3 14.5 11.3 251.0 Uncoated 0.154" (3.90mm) 0.433" (11.00mm) 0.181" (4.60mm)
    B65803P0063A048

    B65803P0063A048

    FERRITE CORE RM N48

    EPCOS - TDK Electronics

    3,439
    RFQ
    B65803P0063A048

    Datasheet

    RM4/LP Box Active RM RM 4 LP N48 - - - - - 2300 1.2 17.3 14.5 11.3 251.0 Uncoated 0.154" (3.90mm) 0.433" (11.00mm) 0.181" (4.60mm)
    0079586A7

    0079586A7

    KOOL MU MAX 060 PERM BLACK 585 S

    Magnetics, a division of Spang & Co.

    3,381
    RFQ
    0079586A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 1.350" (34.29mm) 38 nH ±8% Ungapped - 60 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0079587A7

    0079587A7

    KOOL MU MAX 026 PERM BLACK 585 S

    Magnetics, a division of Spang & Co.

    1,590
    RFQ
    0079587A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 1.350" (34.29mm) 16 nH ±8% Ungapped - 26 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0079588A7

    0079588A7

    KOOL MU MAX 014 PERM BLACK 585 S

    Magnetics, a division of Spang & Co.

    4,805
    RFQ
    0079588A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 1.350" (34.29mm) 9 nH ±8% Ungapped - 14 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0077330A7

    0077330A7

    KOOL MU 040 PERM BLACK 324 SIZE

    Magnetics, a division of Spang & Co.

    2,258
    RFQ
    0077330A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.410" (35.81mm) 37 nH ±8% Ungapped - 40 - 89.8 67.8 - 6090.0 Uncoated 0.412" (10.46mm) - -
    0077329A7

    0077329A7

    KOOL MU 075 PERM BLACK 324 SIZE

    Magnetics, a division of Spang & Co.

    3,876
    RFQ
    0077329A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.410" (35.81mm) 70 nH ±8% Ungapped - 75 - 89.8 67.8 - 6090.0 Uncoated 0.412" (10.46mm) - -
    0077328A7

    0077328A7

    KOOL MU 090 PERM BLACK 324 SIZE

    Magnetics, a division of Spang & Co.

    3,605
    RFQ
    0077328A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.410" (35.81mm) 84 nH ±8% Ungapped - 90 - 89.8 67.8 - 6090.0 Uncoated 0.412" (10.46mm) - -
    0079592A7

    0079592A7

    KOOL MU MAX 019 PERM BLACK 585 S

    Magnetics, a division of Spang & Co.

    1,398
    RFQ
    0079592A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 1.350" (34.29mm) 12 nH ±8% Ungapped - 19 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0079591A7

    0079591A7

    KOOL MU MAX 040 PERM BLACK 585 S

    Magnetics, a division of Spang & Co.

    3,177
    RFQ
    0079591A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 1.350" (34.29mm) 25 nH ±8% Ungapped - 40 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0076586A7

    0076586A7

    KOOL MU HF 060 PERM BLACK 585 SI

    Magnetics, a division of Spang & Co.

    2,689
    RFQ
    0076586A7

    Datasheet

    - Bulk Active Toroid - Kool Mu HF 1.350" (34.29mm) 28 nH ±8% Ungapped - 60 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0076587A7

    0076587A7

    KOOL MU HF 026 PERM BLACK 585 SI

    Magnetics, a division of Spang & Co.

    2,917
    RFQ
    0076587A7

    Datasheet

    - Bulk Active Toroid - Kool Mu HF 1.350" (34.29mm) 16 nH ±8% Ungapped - 26 - 89.5 46.4 - 4150.0 Uncoated 0.350" (8.90mm) - -
    0077327A7

    0077327A7

    KOOL MU 014 PERM BLACK 324 SIZE

    Magnetics, a division of Spang & Co.

    1,516
    RFQ
    0077327A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.410" (35.81mm) 13 nH ±8% Ungapped - 14 - 89.7 67.8 - 6080.0 Uncoated 0.412" (10.46mm) - -
    0077326A7

    0077326A7

    KOOL MU 026 PERM BLACK 324 SIZE

    Magnetics, a division of Spang & Co.

    1,832
    RFQ
    0077326A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.410" (35.81mm) 24 nH ±8% Ungapped - 26 - 89.8 67.8 - 6090.0 Uncoated 0.412" (10.46mm) - -
    00K4119U040

    00K4119U040

    KOOL MU 4119 U CORE

    Magnetics, a division of Spang & Co.

    3,610
    RFQ
    00K4119U040

    Datasheet

    - Bulk Active U - Kool Mu - 110 nH ±8% Ungapped - 40 - 85.2 160.0 - 13630.0 Uncoated 0.440" (11.18mm) 1.620" (41.15mm) 0.768" (19.50mm)
    00K4119U060

    00K4119U060

    KOOL MU 4119 U CORE

    Magnetics, a division of Spang & Co.

    3,555
    RFQ
    00K4119U060

    Datasheet

    - Bulk Active U - Kool Mu - 151 nH ±8% Ungapped - 60 - 85.2 160.0 - 13630.0 Uncoated 0.440" (11.18mm) 1.600" (40.64mm) 0.750" (19.05mm)
    E47/20/16-3C91-G200

    E47/20/16-3C91-G200

    FERRITE CORE E 3C91

    Ferroxcube

    1,946
    RFQ
    E47/20/16-3C91-G200

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C91 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    E47/20/16-3C94-G200

    E47/20/16-3C94-G200

    FERRITE CORE E 3C94

    Ferroxcube

    2,066
    RFQ
    E47/20/16-3C94-G200

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C94 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
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