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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-3F3-A400

    RM8/I-3F3-A400

    Ferrite Misc

    Ferroxcube

    2,337
    RFQ
    RM8/I-3F3-A400

    Datasheet

    - Bulk Active RM RM 8 3F3 - 400 nH ±3% Gapped 194.0 - 0.604 38.4 63.0 55.4 2440.0 Uncoated 0.323" (8.20mm) 0.913" (23.20mm) 0.433" (11.00mm)
    E42/21/20-3C94-A620

    E42/21/20-3C94-A620

    Ferrite Misc

    Ferroxcube

    2,797
    RFQ
    E42/21/20-3C94-A620

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E42/21/20-3C94-E140

    E42/21/20-3C94-E140

    Ferrite Misc

    Ferroxcube

    1,973
    RFQ
    E42/21/20-3C94-E140

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E42/21/20-3C90-G100

    E42/21/20-3C90-G100

    FERRITE CORE E 3C90

    Ferroxcube

    4,476
    RFQ
    E42/21/20-3C90-G100

    Datasheet

    - Bulk Active E E 42 x 21 x 20 3C90 - - - - - - - - - - - Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.787" (20.00mm)
    E42/21/20-3C91-G200

    E42/21/20-3C91-G200

    FERRITE CORE E 3C91

    Ferroxcube

    3,460
    RFQ
    E42/21/20-3C91-G200

    Datasheet

    - Bulk Active E E 42 x 21 x 20 3C91 - - - - - - - - - - - Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.787" (20.00mm)
    E42/21/20-3C94-G200

    E42/21/20-3C94-G200

    FERRITE CORE E 3C94

    Ferroxcube

    2,873
    RFQ
    E42/21/20-3C94-G200

    Datasheet

    - Bulk Active E E 42 x 21 x 20 3C94 - - - - - - - - - - - Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.787" (20.00mm)
    E42/21/20-3C90-G200

    E42/21/20-3C90-G200

    Ferrite Misc

    Ferroxcube

    2,984
    RFQ
    E42/21/20-3C90-G200

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    EC52/24/14-3C91-G1000

    EC52/24/14-3C91-G1000

    Ferrite Misc

    Ferroxcube

    1,302
    RFQ
    EC52/24/14-3C91-G1000

    Datasheet

    - Bulk Active EC EC 52 x 24 x 14 3C91 - 5.3 µH ±25% Gapped 100.0 - - 105.0 108.0 141.0 18800.0 Uncoated 0.953" (24.20mm) 2.055" (52.20mm) 0.528" (13.40mm)
    EC52/24/14-3C91-G500

    EC52/24/14-3C91-G500

    Ferrite Misc

    Ferroxcube

    4,558
    RFQ
    EC52/24/14-3C91-G500

    Datasheet

    - Bulk Active EC EC 52 x 24 x 14 3C91 - 5.3 µH ±25% Gapped 200.0 - - 105.0 108.0 141.0 18800.0 Uncoated 0.953" (24.20mm) 2.055" (52.20mm) 0.528" (13.40mm)
    B65807C0000R035

    B65807C0000R035

    FERRITE CORE

    EPCOS - TDK Electronics

    1,885
    RFQ
    B65807C0000R035

    Datasheet

    RM6 Box Active - - - - - - - - - - - - - - - - - -
    P18/11-3C90

    P18/11-3C90

    FERRITE CORE P 3.4UH 3C90 2PC

    Ferroxcube

    2,751
    RFQ
    P18/11-3C90

    Datasheet

    - Bulk Active P P 18 x 11 3C90 0.724" (18.40mm) 3.4 µH ±25% Ungapped 1600.0 - 0.597 25.8 43.3 36.0 1120.0 Uncoated 0.417" (10.60mm) - -
    B66389G0600X187

    B66389G0600X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    3,100
    RFQ
    B66389G0600X187

    Datasheet

    E36/18/11 Box Active E - N87 - - - Gapped - 2200 0.68 81.0 120.0 112.0 9720.0 Uncoated 0.709" (18.00mm) 1.417" (36.00mm) 0.453" (11.50mm)
    B66389G0350X187

    B66389G0350X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    2,247
    RFQ
    B66389G0350X187

    Datasheet

    E36/18/11 Box Active E - N87 - - - Gapped - 2200 0.68 81.0 120.0 112.0 9720.0 Uncoated 0.709" (18.00mm) 1.417" (36.00mm) 0.453" (11.50mm)
    B66389G1000X187

    B66389G1000X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    4,935
    RFQ
    B66389G1000X187

    Datasheet

    E36/18/11 Box Active E - N87 - - - Gapped - 2200 0.68 81.0 120.0 112.0 9720.0 Uncoated 0.709" (18.00mm) 1.417" (36.00mm) 0.453" (11.50mm)
    RM6S-3H3-A100/N

    RM6S-3H3-A100/N

    Ferrite Misc

    Ferroxcube

    4,937
    RFQ
    RM6S-3H3-A100/N

    Datasheet

    RM6S Bulk Active RM RM 6 3H3 - 100 nH ±3% Gapped 70.0 - 0.863 27.3 31.0 23.8 840.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.323" (8.20mm)
    P14/8-3C91-E57

    P14/8-3C91-E57

    Ferrite Misc

    Ferroxcube

    4,881
    RFQ
    P14/8-3C91-E57

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    P14/8-3C91-A315

    P14/8-3C91-A315

    Ferrite Misc

    Ferroxcube

    4,594
    RFQ
    P14/8-3C91-A315

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    RM6S-3H3-A160/N

    RM6S-3H3-A160/N

    Ferrite Misc

    Ferroxcube

    3,325
    RFQ
    RM6S-3H3-A160/N

    Datasheet

    RM6S Bulk Active RM RM 6 3H3 - 160 nH ±3% Gapped 112.0 - 0.863 27.3 31.0 23.8 840.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.323" (8.20mm)
    P14/8-3C91-A250

    P14/8-3C91-A250

    Ferrite Misc

    Ferroxcube

    1,846
    RFQ
    P14/8-3C91-A250

    Datasheet

    - Bulk Active P P 14 x 8 3C91 0.563" (14.30mm) 2.8 µH ±25% Gapped 1760.0 - 0.789 19.8 25.1 19.8 495.0 Uncoated 0.331" (8.40mm) - -
    RM6S-3H3-A250/N

    RM6S-3H3-A250/N

    Ferrite Misc

    Ferroxcube

    2,254
    RFQ
    RM6S-3H3-A250/N

    Datasheet

    - Bulk Active RM RM 6 3H3 - 250 nH ±3% Gapped 175.0 - 0.863 27.3 31.0 23.8 840.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.323" (8.20mm)
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