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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
    EC90/45/30-3C94

    EC90/45/30-3C94

    FERRITE CORE

    Ferroxcube

    3,702
    RFQ
    EC90/45/30-3C94

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    EC90/45/30-3C90

    EC90/45/30-3C90

    Ferrite Misc

    Ferroxcube

    1,097
    RFQ
    EC90/45/30-3C90

    Datasheet

    - Bulk Active EC - 3C90 - - ±25% Ungapped 2100.0 - - - - - - Uncoated - - -
    0059451A2S01

    0059451A2S01

    EDGE HDCB 060 PERM GREEN 454 SIZ

    Magnetics, a division of Spang & Co.

    1,379
    RFQ
    0059451A2S01

    Datasheet

    - Bulk Active Toroid - High DCB Edge 1.689" (42.90mm) 108 nH ±8% Ungapped - 60 - 102.6 146.0 - 15000.0 Uncoated 0.640" (16.26mm) - -
    0059453A2

    0059453A2

    EDGE 090 PERM GREEN 454 SIZE

    Magnetics, a division of Spang & Co.

    2,604
    RFQ
    0059453A2

    Datasheet

    - Bulk Active Toroid - Edge 1.689" (42.90mm) 161 nH ±8% Ungapped - 90 - 103.0 148.0 - 15100.0 Uncoated 0.640" (16.26mm) - -
    0059454A2

    0059454A2

    EDGE 125 PERM GREEN 454 SIZE

    Magnetics, a division of Spang & Co.

    3,882
    RFQ
    0059454A2

    Datasheet

    - Bulk Active Toroid - Edge 1.689" (42.90mm) 226 nH ±8% Ungapped - 125 - 103.0 148.0 - 15100.0 Uncoated 0.640" (16.26mm) - -
    0059451A2

    0059451A2

    EDGE 060 PERM GREEN 454 SIZE

    Magnetics, a division of Spang & Co.

    2,601
    RFQ
    0059451A2

    Datasheet

    - Bulk Active Toroid - Edge 1.689" (42.90mm) 108 nH ±8% Ungapped - 60 - 102.0 147.5 - 15100.0 Uncoated 0.640" (16.26mm) - -
    0077101A7

    0077101A7

    KOOL MU 014 PERM BLACK 102 SIZE

    Magnetics, a division of Spang & Co.

    4,357
    RFQ
    0077101A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 4.000" (101.60mm) 26 nH ±8% Ungapped - 14 - 242.7 358.0 - 87000.0 Uncoated 0.650" (16.51mm) - -
    0077100A7

    0077100A7

    KOOL MU 040 PERM BLACK 102 SIZE

    Magnetics, a division of Spang & Co.

    4,983
    RFQ
    0077100A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 4.000" (101.60mm) 74 nH ±8% Ungapped - 40 - 243.0 358.0 - 86900.0 Uncoated 0.650" (16.51mm) - -
    0077099A7

    0077099A7

    KOOL MU 060 PERM BLACK 102 SIZE

    Magnetics, a division of Spang & Co.

    2,843
    RFQ
    0077099A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 4.000" (101.60mm) 111 nH ±8% Ungapped - 60 - 243.0 358.0 - 86900.0 Uncoated 0.650" (16.51mm) - -
    0077098A7

    0077098A7

    KOOL MU 125 PERM BLACK 102 SIZE

    Magnetics, a division of Spang & Co.

    2,270
    RFQ
    0077098A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 4.000" (101.60mm) 232 nH ±8% Ungapped - 125 - 243.0 358.0 - 86900.0 Uncoated 0.650" (16.51mm) - -
    T58/41/18-3E65

    T58/41/18-3E65

    FERRITE CORE TOROID 3E+65

    Ferroxcube

    4,489
    RFQ
    T58/41/18-3E65

    Datasheet

    - Bulk Active Toroid - 3E65 2.295" (58.30mm) - ±25% - 5200.0 - - - - - - Uncoated 0.693" (17.60mm) - -
    C058254A5

    C058254A5

    OBSOLETE HIGH FLUX 125 PERM KHAK

    Magnetics, a division of Spang & Co.

    1,818
    RFQ
    C058254A5

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    MACC0025

    MACC0025

    AMORPHOUS CUT CORE

    Magnetics, a division of Spang & Co.

    1,282
    RFQ
    MACC0025

    Datasheet

    - Bulk Active U - Amorphous - - - Ungapped - - - 179.0 360.0 - - Uncoated 1.654" (42.00mm) 1.654" (42.00mm) 0.984" (25.00mm)
    MACC0020Y

    MACC0020Y

    AMORPHOUS CUT CORE

    Magnetics, a division of Spang & Co.

    3,957
    RFQ
    MACC0020Y

    Datasheet

    - Bulk Active U - Amorphous - - - Ungapped - - - 162.0 280.0 - - Uncoated 1.437" (36.50mm) 1.398" (35.50mm) 1.181" (30.00mm)
    0079075A7

    0079075A7

    KOOL MU MAX 014 PERM BLACK 070 S

    Magnetics, a division of Spang & Co.

    2,941
    RFQ
    0079075A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.677" (68.00mm) 35 nH ±8% Ungapped - 14 - 158.0 314.0 - 49700.0 Uncoated 0.787" (20.00mm) - -
    0079067A7

    0079067A7

    KOOL MU MAX 019 PERM BLACK 070 S

    Magnetics, a division of Spang & Co.

    1,832
    RFQ
    0079067A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.677" (68.00mm) 48 nH ±8% Ungapped - 19 - 158.0 314.0 - 49700.0 Uncoated 0.787" (20.00mm) - -
    0079074A7

    0079074A7

    KOOL MU MAX 026 PERM BLACK 070 S

    Magnetics, a division of Spang & Co.

    3,340
    RFQ
    0079074A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.677" (68.00mm) 65 nH ±8% Ungapped - 26 - 158.0 314.0 - 49700.0 Uncoated 0.787" (20.00mm) - -
    0079073A7

    0079073A7

    KOOL MU MAX 040 PERM BLACK 070 S

    Magnetics, a division of Spang & Co.

    2,205
    RFQ
    0079073A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.677" (68.00mm) 100 nH ±8% Ungapped - 40 - 158.0 314.0 - 49700.0 Uncoated 0.787" (20.00mm) - -
    0076072A7

    0076072A7

    KOOL MU HF 060 PERM BLACK 070 SI

    Magnetics, a division of Spang & Co.

    4,004
    RFQ
    0076072A7

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    0079072A7

    0079072A7

    KOOL MU MAX 060 PERM BLACK 070 S

    Magnetics, a division of Spang & Co.

    4,405
    RFQ
    0079072A7

    Datasheet

    - Bulk Active Toroid - Kool Mu MAX 2.677" (68.00mm) 143 nH ±8% Ungapped - 60 - 158.0 314.0 - 49700.0 Uncoated 0.787" (20.00mm) - -
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