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
    E43/10/28-3C90-E250-E

    E43/10/28-3C90-E250-E

    FERRITE CORE E 3C90

    Ferroxcube

    1,560
    RFQ
    E43/10/28-3C90-E250-E

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C90 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    E43/10/28-3C96

    E43/10/28-3C96

    FERRITE CORE E 3C96

    Ferroxcube

    4,422
    RFQ
    E43/10/28-3C96

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C96 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    PQ32/15-3F46

    PQ32/15-3F46

    FERRITE CORE PQ 3F46 2PC SET

    Ferroxcube

    4,427
    RFQ
    PQ32/15-3F46

    Datasheet

    - Bulk Active PQ PQ 32 x 15 3F46 - - ±25% Ungapped - - 0.261 44.7 171.0 143.0 7640.0 Uncoated 0.591" (15.00mm) 1.299" (33.00mm) 0.866" (22.00mm)
    E43/10/28-3C94-G1000

    E43/10/28-3C94-G1000

    Ferrite Misc

    Ferroxcube

    3,872
    RFQ
    E43/10/28-3C94-G1000

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E43/10/28-3C94-A400-P

    E43/10/28-3C94-A400-P

    Ferrite Misc

    Ferroxcube

    1,077
    RFQ
    E43/10/28-3C94-A400-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C94 - 400 nH ±3% Gapped 72.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E43/10/28-3C94-A630-E

    E43/10/28-3C94-A630-E

    Ferrite Misc

    Ferroxcube

    4,772
    RFQ
    E43/10/28-3C94-A630-E

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C94 - 630 nH ±5% Gapped 138.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E43/10/28-3C94-E400-E

    E43/10/28-3C94-E400-E

    Ferrite Misc

    Ferroxcube

    3,630
    RFQ
    E43/10/28-3C94-E400-E

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C94 - 400 nH ±3% Gapped 87.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E43/10/28-3C94-A250-P

    E43/10/28-3C94-A250-P

    Ferrite Misc

    Ferroxcube

    2,834
    RFQ
    E43/10/28-3C94-A250-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C94 - 250 nH ±3% Gapped 45.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E43/10/28-3C94-A1000-P

    E43/10/28-3C94-A1000-P

    Ferrite Misc

    Ferroxcube

    2,278
    RFQ
    E43/10/28-3C94-A1000-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C94 - 1 µH ±10% Gapped 180.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E47/20/16-3F36-G500

    E47/20/16-3F36-G500

    FERRITE CORE E 3F36

    Ferroxcube

    1,891
    RFQ
    E47/20/16-3F36-G500

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3F36 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    9578424402

    9578424402

    FERRITE CORE EER 78 SET

    Fair-Rite Products Corp.

    1,619
    RFQ
    9578424402

    Datasheet

    - Bulk Active EER - 78 - - ±25% Ungapped - 2300 52.0 97.9 187.0 181.0 18260.0 Uncoated 0.866" (22.00mm) 1.654" (42.00mm) -
    B64290L0058X037

    B64290L0058X037

    R34/20.5/10 T37 TOROID

    EPCOS - TDK Electronics

    1,423
    RFQ
    B64290L0058X037

    Datasheet

    B64290 Tray Active Toroid - T37 1.397" (35.50mm) 6.1 µH ±25% Ungapped - 4300 1.24 82.06 66.08 - 5423.0 Epoxy 0.437" (11.10mm) - -
    B64290L0058X097

    B64290L0058X097

    R34/20.5/10 N97 RINGKERN

    EPCOS - TDK Electronics

    1,260
    RFQ
    B64290L0058X097

    Datasheet

    - Tray Active - - - - - - - - - - - - - - - - - -
    E42/33/20-3C95

    E42/33/20-3C95

    FERRITE CORE E 3C95

    Ferroxcube

    1,031
    RFQ
    E42/33/20-3C95

    Datasheet

    - Bulk Obsolete E E 42 x 33 x 20 3C95 - - - - - - - - - - - Uncoated 1.291" (32.80mm) 1.654" (42.00mm) 0.787" (20.00mm)
    0055043A2

    0055043A2

    MPP 014 PERM GREY 040 SIZE

    Magnetics, a division of Spang & Co.

    4,375
    RFQ
    0055043A2

    Datasheet

    - Bulk Active Toroid - MPP 0.400" (10.15mm) 7 nH ±8% Ungapped - 14 - 23.0 9.57 - 220.0 Uncoated 0.156" (3.96mm) - -
    0055411A2

    0055411A2

    MPP 060 PERM GREY 410 SIZE

    Magnetics, a division of Spang & Co.

    1,784
    RFQ
    0055411A2

    Datasheet

    - Bulk Active Toroid - MPP 0.270" (6.86mm) 33 nH ±8% Ungapped - 60 - 16.5 7.25 - 120.0 Uncoated 0.200" (5.08mm) - -
    0055033A2

    0055033A2

    MPP 014 PERM GREY 030 SIZE

    Magnetics, a division of Spang & Co.

    2,796
    RFQ
    0055033A2

    Datasheet

    - Bulk Active Toroid - MPP 0.310" (7.87mm) 6 nH ±8% Ungapped - 14 - 17.9 5.99 - 107.0 Uncoated 0.125" (3.18mm) - -
    0055042A2

    0055042A2

    MPP 026 PERM GREY 040 SIZE

    Magnetics, a division of Spang & Co.

    3,627
    RFQ
    0055042A2

    Datasheet

    - Bulk Active Toroid - MPP 0.400" (10.15mm) 14 nH ±8% Ungapped - 26 - 23.0 9.57 - 220.0 Uncoated 0.156" (3.96mm) - -
    0055412A2

    0055412A2

    MPP 026 PERM GREY 410 SIZE

    Magnetics, a division of Spang & Co.

    4,747
    RFQ
    0055412A2

    Datasheet

    - Bulk Active Toroid - MPP 0.270" (6.86mm) 14 nH ±8% Ungapped - 26 - 16.5 7.25 - 120.0 Uncoated 0.200" (5.08mm) - -
    E42/21/20-3F3

    E42/21/20-3F3

    Ferrite Misc

    Ferroxcube

    3,856
    RFQ
    E42/21/20-3F3

    Datasheet

    - Bulk Active E E 42 x 21 x 20 3F3 - - ±25% Ungapped 1520.0 - - 97.0 233.0 233.0 22700.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.787" (20.00mm)
    Total 10616 Record«Prev1... 366367368369370371372373...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