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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
    5978001701

    5978001701

    FERRITE CORE TOROID 78

    Fair-Rite Products Corp.

    2,804
    RFQ
    5978001701

    Datasheet

    - Tape & Reel (TR) Active Toroid - 78 1.250" (31.75mm) - ±25% Ungapped - 2300 - 76.0 59.0 - 4500.0 Uncoated 0.375" (9.53mm) - -
    B64290L0615X072

    B64290L0615X072

    FERRITE CORE TOROID N72

    EPCOS - TDK Electronics

    1,064
    RFQ
    B64290L0615X072

    Datasheet

    TX25.3/14.8/15 Box Active Toroid - N72 - - - Gapped - 2500 - - - - - Epoxy - - -
    B64290A0618X097

    B64290A0618X097

    FERRITE CORE TOROID

    EPCOS - TDK Electronics

    3,906
    RFQ
    B64290A0618X097

    Datasheet

    T25.3/14.8/15 Box Active Toroid - - - - - Ungapped - - - - - - - Uncoated - - -
    B65805J0820K030

    B65805J0820K030

    RM5 N30 820 +10%

    EPCOS - TDK Electronics

    3,340
    RFQ
    B65805J0820K030

    Datasheet

    - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
    BC22/12/14-3C90

    BC22/12/14-3C90

    Ferrite Bobbin

    Ferroxcube

    3,983
    RFQ
    BC22/12/14-3C90

    Datasheet

    - Bulk Active P BC 22 x 12 x 14 3C90 0.866" (22.00mm) 86 nH - Ungapped - - - - - - - Uncoated - 0.551" (14.00mm) -
    B65807J0100A087

    B65807J0100A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    4,894
    RFQ
    B65807J0100A087

    Datasheet

    RM6 Box Active RM RM 6 N87 - - - Gapped - 2200 0.78 28.6 36.6 31.0 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    B65807J0200A087

    B65807J0200A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    3,521
    RFQ
    B65807J0200A087

    Datasheet

    RM6 Box Active RM RM 6 N87 - - - Gapped - 2200 0.78 28.6 36.6 31.0 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    B65807J0630J087

    B65807J0630J087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    1,924
    RFQ
    B65807J0630J087

    Datasheet

    RM6 Box Active RM RM 6 N87 - - - Gapped - 2200 0.78 28.6 36.6 31.0 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    B66325G1000X187

    B66325G1000X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    2,060
    RFQ
    B66325G1000X187

    Datasheet

    E42/21/15 Box Active E E 42 x 21 x 15 N87 - - - Gapped - 2200 0.54 97.0 178.0 175.0 17300.0 Uncoated 0.835" (21.20mm) 1.654" (42.00mm) 0.598" (15.20mm)
    B66325G1500X187

    B66325G1500X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    3,526
    RFQ
    B66325G1500X187

    Datasheet

    E42/21/15 Box Active E E 42 x 21 x 15 N87 - - - Gapped - 2200 0.54 97.0 178.0 175.0 17300.0 Uncoated 0.835" (21.20mm) 1.654" (42.00mm) 0.598" (15.20mm)
    9595343502

    9595343502

    FERRITE CORE ETD 95 SET

    Fair-Rite Products Corp.

    2,451
    RFQ
    9595343502

    Datasheet

    - Bulk Active ETD - 95 - - ±25% Ungapped - 3000 82.0 79.0 97.2 91.6 7680.0 Uncoated 0.681" (17.30mm) - -
    TX36/23/10-3C11

    TX36/23/10-3C11

    Ferrite Misc

    Ferroxcube

    4,678
    RFQ
    TX36/23/10-3C11

    Datasheet

    TX36/23/10 Bulk Active Toroid TX 36 x 23 x 10 3C11 1.427" (36.25mm) 3.9 µH ±25% Ungapped - 4300 1.38 89.7 64.9 - 5820.0 Epoxy 0.410" (10.42mm) - -
    B64270L0012X087

    B64270L0012X087

    R25.3/14.8/10 N87 RINGKERN

    EPCOS - TDK Electronics

    3,038
    RFQ
    B64270L0012X087

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    PQ26/25-3C94

    PQ26/25-3C94

    FERRITE CORE PQ 3C94 2PC SET

    Ferroxcube

    4,156
    RFQ
    PQ26/25-3C94

    Datasheet

    - Bulk Active PQ PQ 26 x 25 3C94 - - ±25% Ungapped 1890.0 - 0.451 54.3 120.0 108.0 6530.0 Uncoated 0.972" (24.70mm) 1.075" (27.30mm) 0.748" (19.00mm)
    PQ26/25-3C94-A315

    PQ26/25-3C94-A315

    Ferrite Misc

    Ferroxcube

    2,668
    RFQ
    PQ26/25-3C94-A315

    Datasheet

    - Bulk Active PQ PQ 26 x 25 3C94 - 315 nH - Gapped - - 0.451 54.3 120.0 108.0 6530.0 Uncoated 0.486" (12.35mm) 1.075" (27.30mm) 0.748" (19.00mm)
    PC47EPC27-Z

    PC47EPC27-Z

    FERRITE CORE EPCS 1.54UH 2PC

    TDK Corporation

    3,872
    RFQ
    PC47EPC27-Z

    Datasheet

    EPC Tray Active EPC EPC 27 PC47 - 1.54 µH ±25% Ungapped - - 1.43 69.4 48.6 - 3370.0 Uncoated 0.630" (16.00mm) 1.067" (27.10mm) 0.315" (8.00mm)
    0058293A2

    0058293A2

    HIGH FLUX 014 PERM KHAKI 290 SIZ

    Magnetics, a division of Spang & Co.

    2,358
    RFQ
    0058293A2

    Datasheet

    - Bulk Active Toroid - High Flux 0.380" (9.65mm) 7 nH ±8% Ungapped - 14 - 21.8 9.45 - 206.0 Uncoated 0.156" (3.96mm) - -
    ZP43615TC

    ZP43615TC

    TOROID GREY COATED

    Magnetics, a division of Spang & Co.

    3,174
    RFQ
    ZP43615TC

    Datasheet

    - Bulk Active Toroid - P 1.463" (37.15mm) 3.366 µH ±25% Ungapped - 2500 - 89.6 93.3 - 8366.0 Epoxy 0.614" (15.60mm) - -
    C055237A2

    C055237A2

    MPP 200 PERM GREY 240 SIZE

    Magnetics, a division of Spang & Co.

    3,795
    RFQ
    C055237A2

    Datasheet

    - Bulk Active Toroid - MPP 0.285" (7.24mm) 86 nH ±8% Ungapped - 200 - 13.6 4.76 - 64.9 Coated 0.125" (3.18mm) - -
    0058283A2

    0058283A2

    HIGH FLUX 014 PERM KHAKI 280 SIZ

    Magnetics, a division of Spang & Co.

    4,453
    RFQ
    0058283A2

    Datasheet

    - Bulk Active Toroid - High Flux 0.380" (9.65mm) 6 nH ±8% Ungapped - 14 - 21.8 7.52 - 164.0 Uncoated 0.125" (3.18mm) - -
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