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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
    EC52/24/14-3C94-G200

    EC52/24/14-3C94-G200

    Ferrite Misc

    Ferroxcube

    2,683
    RFQ
    EC52/24/14-3C94-G200

    Datasheet

    - Bulk Active EC EC 52 x 24 x 14 3C94 - 4 µH ±25% Gapped 430.0 - - 105.0 108.0 141.0 18800.0 Uncoated 0.953" (24.20mm) 2.055" (52.20mm) 0.528" (13.40mm)
    UR64/40/20-3C80

    UR64/40/20-3C80

    FERRITE CORE UR

    Ferroxcube

    2,668
    RFQ
    UR64/40/20-3C80

    Datasheet

    - Bulk Obsolete UR UR 64 x 40 x 20 - - - - - - - - - - - - Uncoated 1.575" (40.00mm) 2.520" (64.00mm) 0.787" (20.00mm)
    00K4020E040

    00K4020E040

    KOOL MU 4020 E CORE

    Magnetics, a division of Spang & Co.

    4,289
    RFQ
    00K4020E040

    Datasheet

    - Bulk Active E - Kool Mu - 108 nH ±8% Ungapped - 40 - 98.4 183.0 - 18000.0 Uncoated 0.830" (21.08mm) 1.687" (42.85mm) 0.608" (15.44mm)
    00K4020E026

    00K4020E026

    KOOL MU 4020 E CORE

    Magnetics, a division of Spang & Co.

    4,442
    RFQ
    00K4020E026

    Datasheet

    - Bulk Active E - Kool Mu - 80 nH ±8% Ungapped - 26 - 98.4 183.0 - 18000.0 Uncoated 0.830" (21.08mm) 1.687" (42.85mm) 0.608" (15.44mm)
    0P40704A160

    0P40704A160

    GAPPED POT CORE

    Magnetics, a division of Spang & Co.

    4,345
    RFQ
    0P40704A160

    Datasheet

    - Bulk Active P - P 0.285" (7.24mm) 160 nH - Ungapped - 2500 - 9.9 7.0 - 69.0 Uncoated 0.164" (4.17mm) - -
    00K4020E090

    00K4020E090

    KOOL MU 4020 E CORE

    Magnetics, a division of Spang & Co.

    3,397
    RFQ
    00K4020E090

    Datasheet

    - Bulk Active E - Kool Mu - 217 nH ±8% Ungapped - 90 - 98.4 183.0 - 18000.0 Uncoated 0.830" (21.08mm) 1.687" (42.85mm) 0.608" (15.44mm)
    P18/11-3C95-A400

    P18/11-3C95-A400

    Ferrite Misc

    Ferroxcube

    2,954
    RFQ
    P18/11-3C95-A400

    Datasheet

    - Bulk Active P P 18 x 11 3C95 0.528" (13.40mm) 400 nH ±4% Gapped 190.0 - 0.597 25.8 43.3 36.0 1120.0 Uncoated 0.209" (5.30mm) - -
    P18/11-3C95-A250

    P18/11-3C95-A250

    Ferrite Misc

    Ferroxcube

    3,577
    RFQ
    P18/11-3C95-A250

    Datasheet

    - Bulk Active P P 18 x 11 3C95 0.724" (18.40mm) 250 nH ±3% Gapped 120.0 - 0.597 25.8 43.3 36.0 1120.0 Uncoated 0.209" (5.30mm) - -
    P18/11-3C95-A160

    P18/11-3C95-A160

    Ferrite Misc

    Ferroxcube

    4,025
    RFQ
    P18/11-3C95-A160

    Datasheet

    P18/11 Bulk Active P P 18 x 11 3C95 0.724" (18.40mm) 160 nH ±3% Gapped 76.0 - 0.597 25.8 43.3 36.0 1120.0 Uncoated 0.209" (5.30mm) - -
    P18/11-3F3-E100

    P18/11-3F3-E100

    Ferrite Misc

    Ferroxcube

    4,396
    RFQ
    P18/11-3F3-E100

    Datasheet

    - Bulk Active P P 18 x 11 3F3 0.724" (18.40mm) 100 nH ±3% Gapped 47.0 - 0.597 25.8 43.3 36.0 1120.0 Uncoated 0.209" (5.30mm) - -
    TX32/19/13-3E25

    TX32/19/13-3E25

    Ferrite Misc

    Ferroxcube

    4,903
    RFQ
    TX32/19/13-3E25

    Datasheet

    TX32/19/13 Bulk Active TX TX 32 x 19 x 13 3E25 1.281" (32.55mm) - - Ungapped - - 0.99 76.0 76.5 - 5820.0 Epoxy 0.528" (13.40mm) - -
    PT23/11-3F3

    PT23/11-3F3

    Ferrite Misc

    Ferroxcube

    2,327
    RFQ
    PT23/11-3F3

    Datasheet

    - Bulk Active P PT 23 x 11 3F3 0.902" (22.90mm) 3.7 µH ±25% Ungapped 1380.0 - 0.47 28.6 61.0 53.6 1740.0 Uncoated 0.217" (5.51mm) - -
    B65807J1000K045

    B65807J1000K045

    FERRITE CORE RM N45

    EPCOS - TDK Electronics

    3,925
    RFQ
    B65807J1000K045

    Datasheet

    RM6 Box Active RM RM 6 N45 - - - Gapped - 3800 0.78 28.6 36.6 31.0 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    PQ26/20-3F3-A250

    PQ26/20-3F3-A250

    Ferrite Misc

    Ferroxcube

    3,647
    RFQ
    PQ26/20-3F3-A250

    Datasheet

    PQ26/20 Bulk Active PQ PQ 26 x 20 3F3 - - - Gapped - - 0.372 45.0 121.0 109.0 5470.0 Uncoated 0.398" (10.10mm) 1.075" (27.30mm) 0.748" (19.00mm)
    PQ26/20-3F3-A400

    PQ26/20-3F3-A400

    Ferrite Misc

    Ferroxcube

    1,460
    RFQ
    PQ26/20-3F3-A400

    Datasheet

    - Bulk Active PQ PQ 26 x 20 3F3 - 400 nH - Gapped - - 0.372 45.0 121.0 109.0 5470.0 Uncoated 0.398" (10.10mm) 1.075" (27.30mm) 0.748" (19.00mm)
    LPK4225E060L158

    LPK4225E060L158

    KOOL MU 060 PERM LP 4225 SIZE

    Magnetics, a division of Spang & Co.

    3,361
    RFQ
    LPK4225E060L158

    Datasheet

    - Bulk Active EQ - Kool Mu - 184 nH - Ungapped - 60 - 90.1 206.0 - 18560.0 Uncoated 0.622" (15.80mm) 1.654" (42.00mm) 0.984" (25.00mm)
    EP20-3C96-A250

    EP20-3C96-A250

    Ferrite Misc

    Ferroxcube

    3,424
    RFQ
    EP20-3C96-A250

    Datasheet

    - Bulk Active EP EP 20 3C96 - - - Gapped 104.0 - - - - - - Uncoated - - -
    BC22/12/19-3C90

    BC22/12/19-3C90

    Ferrite Bobbin

    Ferroxcube

    2,038
    RFQ
    BC22/12/19-3C90

    Datasheet

    - Bulk Active P BC 22 x 12 x 19 3C90 0.866" (22.00mm) 94 nH - Ungapped - - - - - - - Uncoated - 0.728" (18.50mm) -
    PQ35/20-3C94

    PQ35/20-3C94

    FERRITE CORE PQ 3C94 2PC SET

    Ferroxcube

    2,920
    RFQ
    PQ35/20-3C94

    Datasheet

    - Bulk Active PQ PQ 35 x 20 3C94 - - ±25% Ungapped 1790.0 - 0.291 57.5 197.0 163.0 11300.0 Uncoated 0.787" (20.00mm) 1.417" (36.00mm) 1.024" (26.00mm)
    P11/7-3F36-A160

    P11/7-3F36-A160

    Ferrite Misc

    Ferroxcube

    3,486
    RFQ
    P11/7-3F36-A160

    Datasheet

    - Bulk Active P P 11 x 7 3F36 0.437" (11.10mm) 160 nH ±5% Gapped 120.0 - 0.956 15.5 16.2 13.2 251.0 Uncoated 0.128" (3.25mm) - -
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