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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
    B66387Q0100K187

    B66387Q0100K187

    FERRITE CORE E 100NH N87

    EPCOS - TDK Electronics

    2,335
    RFQ
    B66387Q0100K187

    Datasheet

    E65/32/27 Bulk Active E E 65 x 32 x 27 N87 - 100 nH ±10% Distributed Gapped - 2200 0.27 147.0 535.0 529.0 78600.0 Uncoated 1.291" (32.80mm) 2.559" (65.00mm) 1.079" (27.40mm)
    PC47EI60-Z

    PC47EI60-Z

    FERRITE CORE E 5.67UH PCS47 1SET

    TDK Corporation

    2,942
    RFQ
    PC47EI60-Z

    Datasheet

    E Tray Active E - PC47 - 5.67 µH ±25% Ungapped - 2500 0.441 109.0 247.0 - 26900.0 Uncoated - 2.362" (60.00mm) 0.614" (15.60mm)
    TX55/32/18-3E10-M

    TX55/32/18-3E10-M

    FERRITE CORE TOROID

    Ferroxcube

    3,221
    RFQ
    TX55/32/18-3E10-M

    Datasheet

    - Bulk Active Toroid TX 55 x 32 x 18 - 2.264" (57.50mm) - ±30% Ungapped 9500.0 - 0.651 132.0 202.0 - 26580.0 Epoxy 0.756" (19.20mm) - -
    TX55/32/18-3E6

    TX55/32/18-3E6

    FERRITE CORE TOROID

    Ferroxcube

    100
    RFQ
    TX55/32/18-3E6

    Datasheet

    - Bulk Active Toroid TX 55 x 32 x 18 - 2.264" (57.50mm) - ±30% Ungapped 9500.0 - 0.651 132.0 202.0 - 26580.0 Epoxy 0.756" (19.20mm) - -
    B65881Q0100K097

    B65881Q0100K097

    FERRITE CORE PQ 100NH N97 1=2PCS

    EPCOS - TDK Electronics

    1,995
    RFQ
    B65881Q0100K097

    Datasheet

    PQ35/35 Tray Active PQ PQ 35 x 35 N97 - 100 nH ±10% Distributed Gapped - - 0.47 79.7 171.0 161.0 13650.0 Uncoated 0.685" (17.40mm) 1.382" (35.10mm) 1.024" (26.00mm)
    PC95PQ32/30Z-12

    PC95PQ32/30Z-12

    FERRITE CORE PQ 7UH PCS95 2PC

    TDK Corporation

    3,516
    RFQ
    PC95PQ32/30Z-12

    Datasheet

    PQ Tray Active PQ PQ 32 x 30 PC95 - 7 µH ±25% Ungapped - - 0.46 74.6 161.0 - 12000.0 Uncoated 1.195" (30.35mm) 1.260" (32.00mm) 0.866" (22.00mm)
    5995003801

    5995003801

    FERRITE CORE TOROID 4.2UH 95

    Fair-Rite Products Corp.

    1,668
    RFQ
    5995003801

    Datasheet

    HF Tray Active Toroid - 95 2.402" (61.00mm) 4.2 µH ±25% Ungapped - 3000 0.00897 14.4 16.0 - 23080.0 Uncoated 0.500" (12.70mm) - -
    TX55/32/18-3C94

    TX55/32/18-3C94

    FERRITE CORE TOROID 3C94

    Ferroxcube

    1,394
    RFQ
    TX55/32/18-3C94

    Datasheet

    - Bulk Active Toroid TX 55 x 32 x 18 3C94 2.264" (57.50mm) - ±25% Ungapped 2300.0 - 0.651 132.0 202.0 - 26580.0 Epoxy 0.756" (19.20mm) - -
    TX58/41/18-3C94

    TX58/41/18-3C94

    FERRITE CORE TOROID 3C94

    Ferroxcube

    2,960
    RFQ
    TX58/41/18-3C94

    Datasheet

    - Bulk Active Toroid TX 58 x 41 x 18 3C94 2.354" (59.80mm) - ±25% Ungapped 2300.0 - 1.0 152.0 152.0 - 23200.0 Epoxy 0.729" (18.60mm) - -
    PC95PQ35/35Z-12

    PC95PQ35/35Z-12

    FERRITE CORE PQ 7.32UH PCS95 2PC

    TDK Corporation

    4,749
    RFQ
    PC95PQ35/35Z-12

    Datasheet

    PQ Tray Active PQ PQ 35 x 35 PC95 - 7.32 µH ±25% Ungapped - - 0.45 87.9 196.0 - 17300.0 Uncoated 1.368" (34.75mm) 1.382" (35.10mm) 1.024" (26.00mm)
    LRF372315MKCX

    LRF372315MKCX

    FERRITE CORE TOROID 34.7UH

    Chemi-Con

    3,628
    RFQ
    LRF372315MKCX

    Datasheet

    FL-V Bulk Active Toroid - Nanocrystalline 1.594" (40.50mm) 34.7 µH - Ungapped - - - - 83.0 - - Uncoated - 3.673" (93.30mm) 0.709" (18.00mm)
    TX51/32/19-3E6

    TX51/32/19-3E6

    FERRITE CORE TOROID

    Ferroxcube

    2,650
    RFQ
    TX51/32/19-3E6

    Datasheet

    - Bulk Active Toroid TX 51 x 32 x 19 - 2.069" (52.55mm) - - - - - - - - - - Epoxy 0.783" (19.90mm) - -
    PM62/49-3C94

    PM62/49-3C94

    FERRITE CORE PM 3C94 2PC SET

    Ferroxcube

    4,720
    RFQ
    PM62/49-3C94

    Datasheet

    - Bulk Active PM PM 62 x 49 3C94 2.441" (62.00mm) - - - - - - - - - - Uncoated 1.929" (49.00mm) - -
    B66295G0000X197

    B66295G0000X197

    FERRITE CORE ELP N97 1PC

    EPCOS - TDK Electronics

    2,899
    RFQ
    B66295G0000X197

    Datasheet

    ELP64/10/50 Tray Active ELP ELP 64 x 10 x50 N97 - - - Ungapped - - - - - - - Uncoated 0.402" (10.20mm) 2.520" (64.00mm) 2.000" (50.80mm)
    B64290A0699X087

    B64290A0699X087

    FERRITE CORE TOROID 5UH N87

    EPCOS - TDK Electronics

    2,426
    RFQ
    B64290A0699X087

    Datasheet

    T63/38/25 Box Active Toroid R 63 x 38 x 25 N87 2.480" (63.00mm) 5 µH ±25% Ungapped - 2200 0.5 152.1 305.9 - 46530.0 Uncoated 0.984" (25.00mm) - -
    9498207002

    9498207002

    FERRITE CORE E SET

    Fair-Rite Products Corp.

    4,729
    RFQ
    9498207002

    Datasheet

    - Bulk Active E - - - - ±25% Ungapped - 2400 15.4 80.7 520.0 515.0 41500.0 Uncoated 0.407" (10.34mm) 2.520" (64.00mm) 2.008" (51.00mm)
    TX80/40/15-3E10-M

    TX80/40/15-3E10-M

    FERRITE CORE TOROID

    Ferroxcube

    2,613
    RFQ
    TX80/40/15-3E10-M

    Datasheet

    - Bulk Active Toroid TX 80 x 40 x 15 - 3.268" (83.00mm) - ±20% Ungapped 9500.0 - 0.604 174.0 288.0 - 50200.0 Epoxy 0.626" (15.90mm) - -
    B66371Q0400K195

    B66371Q0400K195

    FERRITE CORE E 400NH N95

    EPCOS - TDK Electronics

    4,418
    RFQ
    B66371Q0400K195

    Datasheet

    B66371 Bulk Active E E 70 x 33 x 32 N95 - 400 nH ±10% Gapped - 2200 0.22 149.0 683.0 676.0 102000.0 Uncoated 1.307" (33.20mm) 2.776" (70.50mm) 1.260" (32.00mm)
    TX63/38/25-3C90

    TX63/38/25-3C90

    FERRITE CORE TOROID 3C90

    Ferroxcube

    1,395
    RFQ
    TX63/38/25-3C90

    Datasheet

    - Bulk Active Toroid - 3C90 2.480" (63.00mm) - - - - - - - - - - Epoxy 0.984" (25.00mm) - -
    TX80/40/15-3C90

    TX80/40/15-3C90

    FERRITE CORE TOROID 3C90

    Ferroxcube

    2,428
    RFQ
    TX80/40/15-3C90

    Datasheet

    - Bulk Active Toroid TX 80 x 40 x 15 3C90 3.268" (83.00mm) - - - - - - - - - - Epoxy 0.626" (15.90mm) - -
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