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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
    EQH2619E026L088

    EQH2619E026L088

    HIGH FLUX 026 PERM EQ 2619 SIZE

    Magnetics, a division of Spang & Co.

    3,273
    RFQ
    EQH2619E026L088

    Datasheet

    - Bulk Active EQ - High Flux - 95 nH - Ungapped - 26 - 49.5 120.0 - 5834.0 Uncoated 0.346" (8.79mm) 1.043" (26.50mm) 0.748" (19.00mm)
    C055275A2

    C055275A2

    MPP 300 PERM GREY 280 SIZE

    Magnetics, a division of Spang & Co.

    3,673
    RFQ
    C055275A2

    Datasheet

    - Bulk Active Toroid - MPP 0.405" (10.29mm) 128 nH ±8% Ungapped - 300 - 21.8 7.52 - 164.0 Coated 0.150" (3.81mm) - -
    0058122A2

    0058122A2

    HIGH FLUX 026 PERM KHAKI 120 SIZ

    Magnetics, a division of Spang & Co.

    3,548
    RFQ
    0058122A2

    Datasheet

    - Bulk Active Toroid - High Flux 0.653" (16.59mm) 15 nH ±8% Ungapped - 26 - 41.2 19.2 - 791.0 Uncoated 0.250" (6.35mm) - -
    0076932A7HT19

    0076932A7HT19

    KOOL MU HF 026 PERM BLACK 930 SI

    Magnetics, a division of Spang & Co.

    1,721
    RFQ
    0076932A7HT19

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    0078262A7

    0078262A7

    X FLUX 019 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    4,961
    RFQ
    0078262A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 26 nH ±8% Ungapped - 19 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    0078260A7

    0078260A7

    X FLUX 040 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    2,641
    RFQ
    0078260A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 54 nH ±8% Ungapped - 40 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    0078258A7

    0078258A7

    X FLUX 090 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    1,322
    RFQ
    0078258A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 121 nH ±8% Ungapped - 90 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    0078259A7

    0078259A7

    X FLUX 075 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    1,691
    RFQ
    0078259A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 101 nH ±8% Ungapped - 75 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    EQH2619E040L088

    EQH2619E040L088

    HIGH FLUX 040 PERM EQ 2619 SIZE

    Magnetics, a division of Spang & Co.

    3,486
    RFQ
    EQH2619E040L088

    Datasheet

    - Bulk Active EQ - High Flux - 140 nH - Ungapped - 40 - 49.5 120.0 - 5734.0 Uncoated 0.346" (8.79mm) 1.043" (26.50mm) 0.748" (19.00mm)
    0078256A7

    0078256A7

    X FLUX 026 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    3,360
    RFQ
    0078256A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 35 nH ±8% Ungapped - 26 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    0078392A7

    0078392A7

    X FLUX 060 PERM BROWN 395 SIZE

    Magnetics, a division of Spang & Co.

    1,344
    RFQ
    0078392A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.580" (40.13mm) 122 nH ±8% Ungapped - 60 - 95.0 153.0 - 14600.0 Uncoated 0.669" (17.00mm) - -
    0078390A7

    0078390A7

    X FLUX 026 PERM BROWN 395 SIZE

    Magnetics, a division of Spang & Co.

    3,637
    RFQ
    0078390A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.580" (40.13mm) 53 nH ±8% Ungapped - 26 - 95.0 153.0 - 14600.0 Uncoated 0.669" (17.00mm) - -
    EQH2619E060L088

    EQH2619E060L088

    HIGH FLUX 060 PERM EQ 2619 SIZE

    Magnetics, a division of Spang & Co.

    1,154
    RFQ
    EQH2619E060L088

    Datasheet

    - Bulk Active EQ - High Flux - 195 nH - Ungapped - 60 - 49.5 120.0 - 5834.0 Uncoated 0.346" (8.79mm) 1.043" (26.50mm) 0.748" (19.00mm)
    C055285A2

    C055285A2

    MPP 300 PERM GREY 290 SIZE

    Magnetics, a division of Spang & Co.

    1,858
    RFQ
    C055285A2

    Datasheet

    - Bulk Active Toroid - MPP 0.405" (10.29mm) 159 nH ±8% Ungapped - 300 - 21.8 9.45 - 206.0 Coated 0.181" (4.60mm) - -
    0078254A7

    0078254A7

    X FLUX 125 PERM BROWN 254 SIZE

    Magnetics, a division of Spang & Co.

    4,830
    RFQ
    0078254A7

    Datasheet

    - Bulk Active Toroid - XFlux 1.570" (39.88mm) 168 nH ±8% Ungapped - 125 - 98.4 107.0 - 10600.0 Uncoated 0.570" (14.48mm) - -
    E42/33/20-3F36-G200

    E42/33/20-3F36-G200

    FERRITE CORE E 3F36

    Ferroxcube

    1,578
    RFQ
    E42/33/20-3F36-G200

    Datasheet

    - Bulk Active E E 42 x 33 x 20 3F36 - - - - - - - - - - - Uncoated 1.291" (32.80mm) 1.654" (42.00mm) 0.787" (20.00mm)
    B65811J0000R048

    B65811J0000R048

    FERRITE CORE RM

    EPCOS - TDK Electronics

    4,400
    RFQ
    B65811J0000R048

    Datasheet

    RM8 Box Active RM - - - - - Ungapped - - - - - - - Uncoated - - -
    B65877A0315K087

    B65877A0315K087

    PQ26/25 N87 315 +10%

    EPCOS - TDK Electronics

    4,268
    RFQ
    B65877A0315K087

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    E55/28/21-3C91

    E55/28/21-3C91

    FERRITE CORE E 3C91

    Ferroxcube

    3,140
    RFQ
    E55/28/21-3C91

    Datasheet

    - Bulk Active E E 55 x 28 x 21 3C91 - - - - - - - - - - - Uncoated 1.083" (27.50mm) 2.213" (56.20mm) 0.827" (21.00mm)
    ROD8/100-3C90

    ROD8/100-3C90

    FERRITE CORE ROD 3C90

    Ferroxcube

    1,894
    RFQ
    ROD8/100-3C90

    Datasheet

    - Bulk Active ROD ROD 8 x 100 3C90 0.315" (8.00mm) - - - - - - - - - - Uncoated - 3.937" (100.00mm) -
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