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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
    TX36/23/10-3E65

    TX36/23/10-3E65

    FERRITE CORE TOROID

    Ferroxcube

    1,115
    RFQ
    TX36/23/10-3E65

    Datasheet

    - Bulk Active Toroid TX 36 x 23 x 10 - 1.463" (37.15mm) - ±25% Ungapped 5200.0 - 1.38 89.7 64.9 - 5820.0 Epoxy 0.430" (10.92mm) - -
    P18/11/I-3C96-A315

    P18/11/I-3C96-A315

    Ferrite Misc

    Ferroxcube

    4,469
    RFQ
    P18/11/I-3C96-A315

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    ER18/3.2/10-3C95-S

    ER18/3.2/10-3C95-S

    FERRITE CORE ER 3C95 2PC SET

    Ferroxcube

    2,003
    RFQ
    ER18/3.2/10-3C95-S

    Datasheet

    - Bulk Active ER ER 18 x 3.2 x 10 3C95 - - ±25% Ungapped - - 0.73 22.1 30.2 30.1 667.0 Uncoated 0.382" (9.70mm) 0.709" (18.00mm) 0.124" (3.15mm)
    ER48/21/21-3C92

    ER48/21/21-3C92

    Ferrite Misc

    Ferroxcube

    3,609
    RFQ
    ER48/21/21-3C92

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    PQ26/20-3F46

    PQ26/20-3F46

    FERRITE CORE PQ 3F46 2PC SET

    Ferroxcube

    3,035
    RFQ
    PQ26/20-3F46

    Datasheet

    - Bulk Active PQ PQ 26 x 20 3F46 - - ±25% Ungapped - - 0.372 45.0 121.0 109.0 5470.0 Uncoated 0.795" (20.20mm) 1.075" (27.30mm) 0.748" (19.00mm)
    P14/8-3C95-A250

    P14/8-3C95-A250

    Ferrite Misc

    Ferroxcube

    3,350
    RFQ
    P14/8-3C95-A250

    Datasheet

    P14/8 Bulk Active P P 14 x 8 3C95 0.563" (14.30mm) 250 nH ±5% Gapped 160.0 - 0.789 19.8 25.1 19.8 495.0 Uncoated 0.165" (4.20mm) - -
    P14/8-3C95-A160

    P14/8-3C95-A160

    Ferrite Misc

    Ferroxcube

    2,646
    RFQ
    P14/8-3C95-A160

    Datasheet

    - Bulk Active P P 14 x 8 3C95 0.563" (14.30mm) 160 nH ±3% Gapped 100.0 - 0.789 19.8 25.1 19.8 495.0 Uncoated 1.654" (42.00mm) - -
    ETD44/22/15-3F3-A315

    ETD44/22/15-3F3-A315

    Ferrite Misc

    Ferroxcube

    2,179
    RFQ
    ETD44/22/15-3F3-A315

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3F3 - 315 nH - Gapped - - 0.589 103.0 173.0 172.0 17800.0 Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    HW42311UG

    HW42311UG

    DOUBLE SLAB CP W/HOLE

    Magnetics, a division of Spang & Co.

    1,957
    RFQ
    HW42311UG

    Datasheet

    - Bulk Active EQ - W - 14.021 µH - Ungapped - 10000 - 27.0 48.2 37.8 1300.0 Uncoated 0.436" (11.08mm) 0.900" (22.86mm) 0.600" (15.25mm)
    0R44818EC

    0R44818EC

    EER CORE

    Magnetics, a division of Spang & Co.

    2,249
    RFQ
    0R44818EC

    Datasheet

    - Bulk Active EER - R - 6.4 µH - Ungapped - 2300 - 86.0 232.0 223.0 19900.0 Uncoated 0.709" (18.00mm) 1.890" (48.00mm) 0.693" (17.60mm)
    E42/21/15-3F3

    E42/21/15-3F3

    Ferrite Misc

    Ferroxcube

    4,375
    RFQ
    E42/21/15-3F3

    Datasheet

    - Bulk Active E E 42 x 21 x 15 3F3 - 3.6 µH ±25% Ungapped 1560.0 - 0.548 97.0 178.0 175.0 17300.0 Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.598" (15.20mm)
    E42/21/20-3C95-G200

    E42/21/20-3C95-G200

    FERRITE CORE E 3C95

    Ferroxcube

    2,127
    RFQ
    E42/21/20-3C95-G200

    Datasheet

    - Bulk Active E E 42 x 21 x 20 3C95 - - - - - - - - - - - Uncoated 0.827" (21.00mm) 1.693" (43.00mm) 0.787" (20.00mm)
    ETD49/25/16-3C95

    ETD49/25/16-3C95

    FERRITE CORE ETD 3C95

    Ferroxcube

    4,511
    RFQ
    ETD49/25/16-3C95

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C95 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ER18/3.2/10-3C92-A100-S

    ER18/3.2/10-3C92-A100-S

    FERRITE CORE ER 100NH 3C92 2PC

    Ferroxcube

    3,173
    RFQ
    ER18/3.2/10-3C92-A100-S

    Datasheet

    - Bulk Active ER ER 18 x 3.2 x 10 3C92 - 100 nH ±3% Gapped 58.0 - 0.73 22.1 30.2 30.1 667.0 Uncoated 0.382" (9.70mm) 0.709" (18.00mm) 0.124" (3.15mm)
    ER18/3.2/10-3C92-A250-S

    ER18/3.2/10-3C92-A250-S

    Ferrite Misc

    Ferroxcube

    1,332
    RFQ
    ER18/3.2/10-3C92-A250-S

    Datasheet

    - Bulk Active ER ER 18 x 3.2 x 10 3C92 - 250 nH ±5% Gapped 146.0 - - 22.1 30.2 30.1 - Uncoated - - -
    B65811J0315A087

    B65811J0315A087

    FERRITE CORE RM

    EPCOS - TDK Electronics

    4,145
    RFQ
    B65811J0315A087

    Datasheet

    RM8 Box Active RM - - - - - Gapped - - - - - - - Uncoated - - -
    B65811J0040A087

    B65811J0040A087

    FERRITE CORE RM

    EPCOS - TDK Electronics

    3,727
    RFQ
    B65811J0040A087

    Datasheet

    RM8 Box Active RM - - - - - Gapped - - - - - - - Uncoated - - -
    0C41107UG

    0C41107UG

    POT CORE

    Magnetics, a division of Spang & Co.

    1,202
    RFQ
    0C41107UG

    Datasheet

    - Bulk Active P - C 0.437" (11.10mm) 800 nH ±25% Ungapped - 900 - 15.5 16.2 13.2 251.0 Uncoated 0.128" (3.25mm) - -
    0059122A2

    0059122A2

    EDGE 026 PERM GREEN 120 SIZE

    Magnetics, a division of Spang & Co.

    1,829
    RFQ
    0059122A2

    Datasheet

    - Bulk Active Toroid - Edge 0.653" (16.59mm) 15 nH ±8% Ungapped - 26 - 41.2 19.2 - 791.0 Uncoated 0.250" (6.35mm) - -
    0P45454EC

    0P45454EC

    ETD CORE

    Magnetics, a division of Spang & Co.

    4,542
    RFQ
    0P45454EC

    Datasheet

    - Bulk Active ETD - P - 6.281 µH - Ungapped - 2500 - 127.0 280.0 360.0 35500.0 Uncoated 1.087" (27.60mm) 2.146" (54.50mm) 0.744" (18.90mm)
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