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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
    RM8/I-3F36-A160

    RM8/I-3F36-A160

    FERRITE CORE RM 160NH 3F36 2PC

    Ferroxcube

    2,694
    RFQ
    RM8/I-3F36-A160

    Datasheet

    - Bulk Active RM RM 8 3F36 - 160 nH ±3% Gapped 78.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/I-3F36-A250

    RM8/I-3F36-A250

    FERRITE CORE RM 250NH 3F36 2PC

    Ferroxcube

    4,168
    RFQ
    RM8/I-3F36-A250

    Datasheet

    - Bulk Active RM RM 8 3F36 - 250 nH ±3% Gapped 120.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/I-3F36-A400

    RM8/I-3F36-A400

    FERRITE CORE RM 400NH 3F36 2PC

    Ferroxcube

    3,758
    RFQ
    RM8/I-3F36-A400

    Datasheet

    - Bulk Active RM RM 8 3F36 - 400 nH ±3% Gapped 194.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/I-3F46-A160

    RM8/I-3F46-A160

    FERRITE CORE RM 160NH 3F46 2PC

    Ferroxcube

    1,287
    RFQ
    RM8/I-3F46-A160

    Datasheet

    - Bulk Active RM RM 8 3F46 - 160 nH ±3% Gapped 78.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/I-3F46-A250

    RM8/I-3F46-A250

    FERRITE CORE RM 250NH 3F46 2PC

    Ferroxcube

    2,162
    RFQ
    RM8/I-3F46-A250

    Datasheet

    - Bulk Active RM RM 8 3F46 - 250 nH ±3% Gapped 120.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/I-3F46-A400

    RM8/I-3F46-A400

    FERRITE CORE RM 400NH 3F46 2PC

    Ferroxcube

    1,948
    RFQ
    RM8/I-3F46-A400

    Datasheet

    - Bulk Active RM RM 8 3F46 - 400 nH ±3% Gapped 190.0 - 0.44 38.4 63.0 55.4 2440.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    E42/21/20-3C90-G500

    E42/21/20-3C90-G500

    Ferrite Misc

    Ferroxcube

    2,254
    RFQ
    E42/21/20-3C90-G500

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E42/21/20-3C90-G1600

    E42/21/20-3C90-G1600

    Ferrite Misc

    Ferroxcube

    4,426
    RFQ
    E42/21/20-3C90-G1600

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    RM8/I-3F4-A1000

    RM8/I-3F4-A1000

    Ferrite Misc

    Ferroxcube

    2,369
    RFQ
    RM8/I-3F4-A1000

    Datasheet

    RM8/I Bulk Active RM RM 8 3F4 - - - Gapped - - 0.604 38.4 63.0 55.4 2440.0 Uncoated 0.323" (8.20mm) 0.913" (23.20mm) 0.433" (11.00mm)
    B65541D0100A087

    B65541D0100A087

    FERRITE CORE N87

    EPCOS - TDK Electronics

    1,569
    RFQ
    B65541D0100A087

    Datasheet

    P14/8 Box Active - P 14 x 8 N87 0.563" (14.30mm) - - Gapped - 2200 0.8 20.0 25.0 20.0 500.0 Uncoated 0.167" (4.25mm) - -
    B65541D0250A087

    B65541D0250A087

    FERRITE CORE N87

    EPCOS - TDK Electronics

    3,738
    RFQ
    B65541D0250A087

    Datasheet

    P14/8 Box Active - P 14 x 8 N87 0.563" (14.30mm) - - Gapped - 2200 0.8 20.0 25.0 20.0 500.0 Uncoated 0.167" (4.25mm) - -
    B65807P0160A087

    B65807P0160A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    4,983
    RFQ
    B65807P0160A087

    Datasheet

    RM6 Box Active RM RM 6 LP N87 - - - Gapped - 2200 0.58 21.8 37.5 31.2 820.0 Uncoated 0.177" (4.50mm) 0.701" (17.90mm) 0.323" (8.20mm)
    B65807P0250A087

    B65807P0250A087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    4,701
    RFQ
    B65807P0250A087

    Datasheet

    RM6 Box Active RM RM 6 LP N87 - - - Gapped - 2200 0.58 21.8 37.5 31.2 820.0 Uncoated 0.177" (4.50mm) 0.701" (17.90mm) 0.323" (8.20mm)
    00X030015C075

    00X030015C075

    X FLUX 030 X 015 CYLINDER BLOCK

    Magnetics, a division of Spang & Co.

    3,556
    RFQ
    00X030015C075

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    C055267A2

    C055267A2

    MPP 200 PERM GREY 270 SIZE

    Magnetics, a division of Spang & Co.

    2,680
    RFQ
    C055267A2

    Datasheet

    - Bulk Active Toroid - MPP 0.285" (7.24mm) 165 nH ±8% Ungapped - 200 - 13.6 9.2 - 125.0 Coated 0.213" (5.40mm) - -
    0W44317EC

    0W44317EC

    LAM SIZE E CORES

    Magnetics, a division of Spang & Co.

    1,731
    RFQ
    0W44317EC

    Datasheet

    - Bulk Active E - W - 18.293 µH - Ungapped - 10000 - 77.0 149.0 142.0 11500.0 Uncoated 0.654" (16.60mm) 1.598" (40.60mm) 0.488" (12.40mm)
    ERH2507E026L110

    ERH2507E026L110

    HIGH FLUX 026 PERM EER 2507 SIZE

    Magnetics, a division of Spang & Co.

    3,616
    RFQ
    ERH2507E026L110

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    0P44818EC

    0P44818EC

    EER CORE

    Magnetics, a division of Spang & Co.

    3,889
    RFQ
    0P44818EC

    Datasheet

    - Bulk Active EER - P - 6.85 µH - Ungapped - 2500 - 86.0 232.0 223.0 19900.0 Uncoated 0.709" (18.00mm) 1.890" (48.00mm) 0.693" (17.60mm)
    ERH2507E060L110

    ERH2507E060L110

    HIGH FLUX 060 PERM EER 2507 SIZE

    Magnetics, a division of Spang & Co.

    3,597
    RFQ
    ERH2507E060L110

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    NW42819UG

    NW42819UG

    RM DESIGN SCP

    Magnetics, a division of Spang & Co.

    1,319
    RFQ
    NW42819UG

    Datasheet

    - Bulk Active RM - W - 16 µH - Ungapped - 10000 - 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
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