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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
    PC95EIR18/5/12-Z

    PC95EIR18/5/12-Z

    FERRITE CORE HER 3.69UH 1SET

    TDK Corporation

    4,226
    RFQ
    PC95EIR18/5/12-Z

    Datasheet

    Planar Tray Active HER, PLT EI 18 x 5 x 12 PC95 - 3.69 µH ±25% Ungapped - - 0.6 32.8 19.7 28.3 645.0 Uncoated 0.197" (5.00mm) 0.715" (18.15mm) 0.472" (12.00mm)
    HF90T25X13X15

    HF90T25X13X15

    FERRITE CORE TOROID

    TDK Corporation

    1,261
    RFQ
    HF90T25X13X15

    Datasheet

    T Tray Active Toroid - - - - - Ungapped - 5000 - - - - - Epoxy 0.512" (13.00mm) - -
    TX29/19/15-3E10-M

    TX29/19/15-3E10-M

    FERRITE CORE TOROID

    Ferroxcube

    4,621
    RFQ
    TX29/19/15-3E10-M

    Datasheet

    - Bulk Active Toroid TX 29 x 19 x 15 - 1.179" (29.95mm) - ±30% Ungapped 10000.0 - 0.98 73.2 73.9 - 5410.0 Epoxy 0.632" (16.05mm) - -
    TX29/19/7.6-3E12

    TX29/19/7.6-3E12

    FERRITE CORE TOROID

    Ferroxcube

    3,829
    RFQ
    TX29/19/7.6-3E12

    Datasheet

    - Bulk Active Toroid TX 29 x 19 x 7.6 - 0.640" (16.25mm) - ±30% Ungapped 12000.0 - 2.06 73.2 35.5 - 2600.0 Epoxy 0.258" (6.55mm) - -
    P11/7/I-3F46

    P11/7/I-3F46

    FERRITE CORE P 3F46 2PC SET

    Ferroxcube

    2,296
    RFQ
    P11/7/I-3F46

    Datasheet

    - Bulk Active P (Pot Core) P 11 x 7 3F46 0.437" (11.10mm) - - - - - - - - - - Uncoated 0.260" (6.60mm) - -
    TX36/23/10-3C94

    TX36/23/10-3C94

    FERRITE CORE TOROID 3C94

    Ferroxcube

    1,328
    RFQ
    TX36/23/10-3C94

    Datasheet

    - Bulk Active Toroid TX 36 x 23 x 10 3C94 1.463" (37.15mm) - ±25% Ungapped 2300.0 - 1.38 89.7 64.9 - 5820.0 Epoxy 0.430" (10.92mm) - -
    B65495B0000Y030

    B65495B0000Y030

    FERRITE CORE P 800NH N30 2PCS

    EPCOS - TDK Electronics

    4,394
    RFQ
    B65495B0000Y030

    Datasheet

    P4.6/4.1 Box Active P (Pot Core) P 4.6 x 4.1 N30 0.183" (4.65mm) 800 nH -30%, +40% Ungapped 1730.0 4300 2.7 7.6 2.8 - 21.3 Uncoated 0.079" (2.00mm) - -
    B65939A0000X022

    B65939A0000X022

    FERRITE CORE PS N22

    EPCOS - TDK Electronics

    100
    RFQ
    B65939A0000X022

    Datasheet

    PS25/8.9 Box Active PS PS 25 x 8.9 N22 0.976" (24.80mm) - - Ungapped - - - - - - - Uncoated 0.350" (8.90mm) - -
    B65813J0000R097

    B65813J0000R097

    FERRITE CORE RM 4.2UH N97 2PCS

    EPCOS - TDK Electronics

    2,352
    RFQ
    B65813J0000R097

    Datasheet

    RM10 Box Active RM RM 10 N97 - 4.2 µH -20%, +30% Ungapped 1500.0 2300 0.45 44.0 98.0 90.0 4310.0 Uncoated 0.368" (9.35mm) 1.122" (28.50mm) 0.531" (13.50mm)
    H5AP30/19Z-52H

    H5AP30/19Z-52H

    2PCS POT CORE FOR SIGNAL TRANSFO

    TDK Corporation

    100
    RFQ
    H5AP30/19Z-52H

    Datasheet

    P Tray Not For New Designs P (Pot Core) P 30 x 19 H5A 1.181" (30.00mm) 9.8 µH ±25% Ungapped 2573.0 3300 0.33 45.2 137.0 109.0 6192.0 Uncoated 0.748" (19.00mm) - -
    B66367Q0250K187

    B66367Q0250K187

    FERRITE CORE ETD 250NH N87

    EPCOS - TDK Electronics

    2,578
    RFQ
    B66367Q0250K187

    Datasheet

    ETD49/25/16 Bulk Active ETD ETD 49 x 25 x 16 N87 - 250 nH ±10% Distributed Gapped - - 0.54 114.0 211.0 209.0 24100.0 Uncoated 0.657" (16.70mm) 1.909" (48.50mm) 0.980" (24.90mm)
    PC47EER35-Z

    PC47EER35-Z

    FERRITE CORE E 2.77UH PCS47 2PC

    TDK Corporation

    3,635
    RFQ
    PC47EER35-Z

    Datasheet

    E Tray Active E EER 35 PC47 - 2.77 µH ±25% Ungapped - - 0.85 90.8 107.0 - 9720.0 Uncoated 0.815" (20.70mm) 1.378" (35.00mm) 0.445" (11.30mm)
    PQ32/25-3C97

    PQ32/25-3C97

    FERRITE CORE PQ 3C97 2PC SET

    Ferroxcube

    3,336
    RFQ
    PQ32/25-3C97

    Datasheet

    - Bulk Active PQ PQ 32 x 25 3C97 - - - - - - - - - - - Uncoated 0.984" (25.00mm) 1.299" (33.00mm) 0.866" (22.00mm)
    HF90T38X14X22

    HF90T38X14X22

    FERRITE CORE TOROID

    TDK Corporation

    4,894
    RFQ
    HF90T38X14X22

    Datasheet

    T Tray Active Toroid - - - - - Ungapped - 5000 - - - - - Epoxy 0.551" (14.00mm) - -
    B65815E1000J041

    B65815E1000J041

    FERRITE CORE RM 1UH N41 2PCS

    EPCOS - TDK Electronics

    1,888
    RFQ
    B65815E1000J041

    Datasheet

    RM12 Box Active RM RM 12 N41 - 1 µH ±5% Gapped 311.0 2800 0.39 57.0 146.0 125.0 8320.0 Uncoated 0.484" (12.30mm) 1.480" (37.60mm) 0.634" (16.10mm)
    B65815E0400J041

    B65815E0400J041

    FERRITE CORE RM 400NH N41 2PCS

    EPCOS - TDK Electronics

    3,755
    RFQ
    B65815E0400J041

    Datasheet

    RM12 Box Active RM RM 12 N41 - 400 nH ±5% Gapped 124.0 2800 0.39 57.0 146.0 125.0 8320.0 Uncoated 0.484" (12.30mm) 1.480" (37.60mm) 0.634" (16.10mm)
    PQ35/30-3C97

    PQ35/30-3C97

    FERRITE CORE PQ 3C97 2PC SET

    Ferroxcube

    2,038
    RFQ
    PQ35/30-3C97

    Datasheet

    - Bulk Active PQ PQ 35 x 30 3C97 - - - - - - - - - - - Uncoated 1.181" (30.00mm) 1.421" (36.10mm) 1.024" (26.00mm)
    PQ35/35-3C97

    PQ35/35-3C97

    FERRITE CORE PQ 3C97 2PC SET

    Ferroxcube

    3,116
    RFQ
    PQ35/35-3C97

    Datasheet

    - Bulk Active PQ PQ 35 x 35 3C97 - - - - - - - - - - - Uncoated 1.366" (34.70mm) 1.421" (36.10mm) 1.024" (26.00mm)
    B65611D0000R030

    B65611D0000R030

    FERRITE CORE P 15.2UH N30 2PCS

    EPCOS - TDK Electronics

    2,743
    RFQ
    B65611D0000R030

    Datasheet

    P36/22 Box Active P (Pot Core) P 36 x 22 N30 1.417" (36.00mm) 15.2 µH -20%, +30% Ungapped 3040.0 4300 0.26 52.0 202.0 - 10500.0 Uncoated 0.433" (11.00mm) - -
    PC47EI50-Z

    PC47EI50-Z

    FERRITE CORE E 6.11UH PCS47 1SET

    TDK Corporation

    3,158
    RFQ
    PC47EI50-Z

    Datasheet

    E Tray Active E - PC47 - 6.11 µH ±25% Ungapped - 2500 0.409 94.0 230.0 - 21620.0 Uncoated 1.313" (33.35mm) 1.969" (50.00mm) -
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