BomKey Electronics!
    BomKey Electronics+852-69415941

    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

    Reset All
    Apply All
    Result
    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
    PQ26/25-3C90

    PQ26/25-3C90

    Ferrite Misc

    Ferroxcube

    3,582
    RFQ
    PQ26/25-3C90

    Datasheet

    - Bulk Active PQ PQ 26 x 25 3C90 - 5.25 µH ±25% Ungapped 1890.0 - 0.451 54.3 120.0 108.0 6530.0 Uncoated 0.486" (12.35mm) 1.075" (27.30mm) 0.748" (19.00mm)
    PQ26/25-3C91

    PQ26/25-3C91

    Ferrite Misc

    Ferroxcube

    4,554
    RFQ
    PQ26/25-3C91

    Datasheet

    - Bulk Active PQ PQ 26 x 25 3C91 - 6.01 µH ±25% Ungapped - - 0.451 54.3 120.0 108.0 6530.0 Uncoated 0.486" (12.35mm) 1.075" (27.30mm) 0.748" (19.00mm)
    B65938A0000X022

    B65938A0000X022

    FERRITE CORE

    EPCOS - TDK Electronics

    3,023
    RFQ
    B65938A0000X022

    Datasheet

    PCH18/4.9 Box Active - - - - - - - - - - - - - - - - - -
    B65541D0000R041

    B65541D0000R041

    FERRITE CORE P 2.8UH N41 2PCS

    EPCOS - TDK Electronics

    4,457
    RFQ
    B65541D0000R041

    Datasheet

    P14/8 Box Active P (Pot Core) P 14 x 8 N41 0.563" (14.30mm) 2.8 µH -20%, +30% Ungapped 1780.0 2800 0.8 20.0 25.0 20.0 500.0 Uncoated 0.167" (4.25mm) - -
    ER54/18/18-3C90-G1200

    ER54/18/18-3C90-G1200

    FERRITE CORE ER 3C90

    Ferroxcube

    4,215
    RFQ
    ER54/18/18-3C90-G1200

    Datasheet

    - Bulk Active ER ER 54 x 18 x 18 3C90 - - - - - - - - - - - Uncoated 0.720" (18.30mm) 2.106" (53.50mm) 0.707" (17.95mm)
    ER54/18/18-3C94-G1000

    ER54/18/18-3C94-G1000

    FERRITE CORE ER 3C94

    Ferroxcube

    2,705
    RFQ
    ER54/18/18-3C94-G1000

    Datasheet

    - Bulk Active ER ER 54 x 18 x 18 3C94 - - - - - - - - - - - Uncoated 0.720" (18.30mm) 2.106" (53.50mm) 0.707" (17.95mm)
    ER54/18/18-3C94-G500

    ER54/18/18-3C94-G500

    FERRITE CORE ER 3C94

    Ferroxcube

    3,881
    RFQ
    ER54/18/18-3C94-G500

    Datasheet

    - Bulk Active ER ER 54 x 18 x 18 3C94 - - - - - - - - - - - Uncoated 0.720" (18.30mm) 2.106" (53.50mm) 0.707" (17.95mm)
    B66484G0120X149

    B66484G0120X149

    ER25/6/15 N49 GAP 0.12+

    EPCOS - TDK Electronics

    2,289
    RFQ
    B66484G0120X149

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    B66325G0800X187

    B66325G0800X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    2,801
    RFQ
    B66325G0800X187

    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)
    B66325G2500X187

    B66325G2500X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    2,142
    RFQ
    B66325G2500X187

    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)
    E38/8/25-3C92

    E38/8/25-3C92

    FERRITE CORE E 3C92

    Ferroxcube

    1,307
    RFQ
    E38/8/25-3C92

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C92 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    ER48/21/21-3C94-G200

    ER48/21/21-3C94-G200

    FERRITE CORE ER 3C94

    Ferroxcube

    3,108
    RFQ
    ER48/21/21-3C94-G200

    Datasheet

    - Bulk Active ER ER 48 x 21 x 21 3C94 - - - - - - - - - - - Uncoated 0.835" (21.20mm) 1.890" (48.00mm) 0.827" (21.00mm)
    ER48/21/21-3C94-G125

    ER48/21/21-3C94-G125

    Ferrite Misc

    Ferroxcube

    2,620
    RFQ
    ER48/21/21-3C94-G125

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    RM4-3H3

    RM4-3H3

    Ferrite Misc

    Ferroxcube

    2,775
    RFQ
    RM4-3H3

    Datasheet

    - Bulk Active RM RM 4 3H3 - 900 nH ±25% Ungapped 1390.0 - 1.94 21.3 11.0 8.1 230.0 Uncoated 0.205" (5.20mm) 0.433" (11.00mm) 0.181" (4.60mm)
    RM5-3D3-A100/N

    RM5-3D3-A100/N

    Ferrite Misc

    Ferroxcube

    1,015
    RFQ
    RM5-3D3-A100/N

    Datasheet

    - Bulk Active RM RM 5 3D3 - 100 nH ±3% Gapped 80.0 - 1.01 21.4 21.2 14.8 450.0 Uncoated 0.205" (5.20mm) 0.587" (14.90mm) 0.268" (6.80mm)
    RM5-3D3-A160/N

    RM5-3D3-A160/N

    Ferrite Misc

    Ferroxcube

    3,752
    RFQ
    RM5-3D3-A160/N

    Datasheet

    - Bulk Active RM RM 5 3D3 - 160 nH ±4% Gapped 130.0 - 1.01 21.4 21.2 14.8 450.0 Uncoated 0.205" (5.20mm) 0.587" (14.90mm) 0.268" (6.80mm)
    RM4-3D3

    RM4-3D3

    Ferrite Misc

    Ferroxcube

    2,717
    RFQ
    RM4-3D3

    Datasheet

    - Bulk Active RM RM 4 3D3 - 400 nH ±25% Ungapped 616.0 - 1.94 21.3 11.0 8.1 230.0 Uncoated 0.205" (5.20mm) 0.433" (11.00mm) 0.181" (4.60mm)
    0W42915TC

    0W42915TC

    TOROID UNCOATED

    Magnetics, a division of Spang & Co.

    1,328
    RFQ
    0W42915TC

    Datasheet

    - Bulk Active Toroid - W 1.142" (29.00mm) 12.894 µH ±30% Ungapped - 10000 - 73.2 74.9 - 5481.0 Uncoated 0.598" (15.20mm) - -
    0E41408UG

    0E41408UG

    POT CORE

    Magnetics, a division of Spang & Co.

    1,489
    RFQ
    0E41408UG

    Datasheet

    - Bulk Active P - E 0.563" (14.30mm) 2.1 µH ±25% Ungapped - 2000 - 19.8 25.1 19.8 495.0 Uncoated 0.164" (4.17mm) - -
    00K4317E090

    00K4317E090

    KOOL MU 4317 E CORE

    Magnetics, a division of Spang & Co.

    2,462
    RFQ
    00K4317E090

    Datasheet

    - Bulk Active E - Kool Mu - 234 nH ±8% Ungapped - 90 - 77.5 152.0 - 11800.0 Uncoated 0.650" (16.51mm) 1.609" (40.87mm) 0.493" (12.52mm)
    Total 10616 Record«Prev1... 327328329330331332333334...531Next»
    Contact Us Get more product information!
    BomKey Electronics

    Home

    BomKey Electronics

    Products

    BomKey Electronics

    Phone

    BomKey Electronics

    User

    Low price every day, worry-free selection
    Low price every day, worry-free selection
    Genuine licensed goods, exquisite service
    Genuine licensed goods, exquisite service
    Multi-warehouse direct delivery, fast delivery
    Multi-warehouse direct delivery, fast delivery
    Complete range for easy shopping
    Complete range for easy shopping
    Copyright © 2025 Bomkey Electronics. All rights reserved