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
    E43/10/28-3F36-A315-P

    E43/10/28-3F36-A315-P

    FERRITE CORE E 3F36

    Ferroxcube

    4,982
    RFQ
    E43/10/28-3F36-A315-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3F36 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    E43/10/28-3F36-A400-E

    E43/10/28-3F36-A400-E

    FERRITE CORE E 3F36

    Ferroxcube

    1,297
    RFQ
    E43/10/28-3F36-A400-E

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3F36 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    E43/10/28-3F36-A400-P

    E43/10/28-3F36-A400-P

    FERRITE CORE E 3F36

    Ferroxcube

    2,541
    RFQ
    E43/10/28-3F36-A400-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3F36 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    C055271A2

    C055271A2

    MPP 060 PERM GREY 270 SIZE

    Magnetics, a division of Spang & Co.

    3,814
    RFQ
    C055271A2

    Datasheet

    - Bulk Active Toroid - MPP 0.285" (7.24mm) 50 nH ±8% Ungapped - 60 - 13.6 9.2 - 125.0 Coated 0.213" (5.40mm) - -
    0055022A2

    0055022A2

    MPP 026 PERM GREY 020 SIZE

    Magnetics, a division of Spang & Co.

    2,447
    RFQ
    0055022A2

    Datasheet

    - Bulk Active Toroid - MPP 0.250" (6.35mm) 10 nH ±8% Ungapped - 26 - 13.6 4.7 - 64.0 Uncoated 0.110" (2.79mm) - -
    0055023A2

    0055023A2

    MPP 014 PERM GREY 020 SIZE

    Magnetics, a division of Spang & Co.

    3,794
    RFQ
    0055023A2

    Datasheet

    - Bulk Active Toroid - MPP 0.250" (6.35mm) 6 nH ±8% Ungapped - 14 - 13.6 4.7 - 64.0 Uncoated 0.110" (2.79mm) - -
    0055243A2

    0055243A2

    MPP 014 PERM GREY 240 SIZE

    Magnetics, a division of Spang & Co.

    2,628
    RFQ
    0055243A2

    Datasheet

    - Bulk Active Toroid - MPP 0.260" (6.60mm) 6 nH ±8% Ungapped - 14 - 13.6 4.76 - 64.9 Uncoated 0.100" (2.54mm) - -
    0055242A2

    0055242A2

    MPP 026 PERM GREY 240 SIZE

    Magnetics, a division of Spang & Co.

    4,758
    RFQ
    0055242A2

    Datasheet

    - Bulk Active Toroid - MPP 0.260" (6.60mm) 11 nH ±8% Ungapped - 26 - 13.6 4.76 - 64.9 Uncoated 0.100" (2.54mm) - -
    B66457W0250J192

    B66457W0250J192

    ELP32/6/20 N92 250 +5% -

    EPCOS - TDK Electronics

    2,908
    RFQ
    B66457W0250J192

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    UR64/29/14-3C90

    UR64/29/14-3C90

    FERRITE CORE UR 3C90

    Ferroxcube

    3,265
    RFQ
    UR64/29/14-3C90

    Datasheet

    - Bulk Active UR UR 64 x 29 x 14 3C90 - - - - - - - - - - - Uncoated 1.161" (29.50mm) 2.520" (64.00mm) 0.543" (13.80mm)
    UR64/29/14-3C91

    UR64/29/14-3C91

    Ferrite Misc

    Ferroxcube

    2,604
    RFQ
    UR64/29/14-3C91

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    B66289G0000X197

    B66289G0000X197

    ELP38/8/25 N97 7400 +25%

    EPCOS - TDK Electronics

    2,224
    RFQ
    B66289G0000X197

    Datasheet

    B66289G Tray Active ELP ELP 38 x 8 x 25 N97 - 7.4 µH - Ungapped - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    B67354A0001X027

    B67354A0001X027

    UR29/18/16 N27 2000 +30%

    EPCOS - TDK Electronics

    2,310
    RFQ
    B67354A0001X027

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    0077894A7HT32

    0077894A7HT32

    KOOL MU 060 PERM BLACK 930 SIZE

    Magnetics, a division of Spang & Co.

    3,878
    RFQ
    0077894A7HT32

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.060" (26.92mm) 206 nH ±8% Ungapped - 60 - 63.5 180.0 - 11400.0 Uncoated 1.210" (30.73mm) - -
    FP46410EC

    FP46410EC

    E-CORE WITH FLAT BACK

    Magnetics, a division of Spang & Co.

    3,460
    RFQ
    FP46410EC

    Datasheet

    - Bulk Active Planar E - P - 15.599 µH - Ungapped - 2500 - 80.2 516.0 516.0 41400.0 Uncoated 0.402" (10.20mm) 2.520" (64.00mm) 2.000" (50.80mm)
    0077936A7HT32

    0077936A7HT32

    KOOL MU 040 PERM BLACK 930 SIZE

    Magnetics, a division of Spang & Co.

    4,666
    RFQ
    0077936A7HT32

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.060" (26.92mm) 138 nH ±8% Ungapped - 40 - 63.5 180.0 - 11400.0 Uncoated 1.210" (30.73mm) - -
    PW42120UG

    PW42120UG

    EP CORE

    Magnetics, a division of Spang & Co.

    3,951
    RFQ
    PW42120UG

    Datasheet

    - Bulk Active EP - W - 19.286 µH - Ungapped - 10000 - 41.1 78.7 60.8 3230.0 Uncoated 0.843" (21.40mm) 0.945" (24.00mm) 0.591" (15.00mm)
    B65519D0000R001

    B65519D0000R001

    FERRITE CORE

    EPCOS - TDK Electronics

    4,756
    RFQ
    B65519D0000R001

    Datasheet

    P9/7 Box Active - - - - - - - - - - - - - - - - - -
    TX39/20/13-3E65

    TX39/20/13-3E65

    FERRITE CORE TOROID

    Ferroxcube

    2,930
    RFQ
    TX39/20/13-3E65

    Datasheet

    - Bulk Active Toroid TX 39 x 20 x 13 - 1.567" (39.80mm) - ±25% Ungapped 5200.0 - 0.76 84.9 112.0 - 9513.0 Epoxy 0.535" (13.60mm) - -
    TX39/20/13-3C91

    TX39/20/13-3C91

    Ferrite Misc

    Ferroxcube

    3,381
    RFQ
    TX39/20/13-3C91

    Datasheet

    - Bulk Active Toroid TX 39 x 20 x 13 3C91 - - - Ungapped - - 0.76 84.9 112.0 - 9513.0 Epoxy 0.520" (13.21mm) 0.520" (13.20mm) -
    Total 10616 Record«Prev1... 383384385386387388389390...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