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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
    ER18/3.2/10-3C96-S

    ER18/3.2/10-3C96-S

    FERRITE CORE ER 3C96 2PC SET

    Ferroxcube

    1,053
    RFQ
    ER18/3.2/10-3C96-S

    Datasheet

    - Bulk Active ER ER 18 x 3.2 x 10 3C96 - - ±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)
    ZW42712TC

    ZW42712TC

    TOROID GREY COATED

    Magnetics, a division of Spang & Co.

    3,061
    RFQ
    ZW42712TC

    Datasheet

    - Bulk Active Toroid - W 1.103" (28.01mm) 15.3 µH ±30% Ungapped - 10000 - 60.2 73.2 - 4410.0 Epoxy 0.512" (13.00mm) - -
    NW41812UG

    NW41812UG

    POT CORE

    Magnetics, a division of Spang & Co.

    3,146
    RFQ
    NW41812UG

    Datasheet

    - Bulk Active RM - W - 8.6 µH - Ungapped - 10000 - 27.5 38.0 31.2 1040.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.275" (7.00mm)
    0P41408A160

    0P41408A160

    GAPPED POT CORE

    Magnetics, a division of Spang & Co.

    1,547
    RFQ
    0P41408A160

    Datasheet

    - Bulk Active P - P 0.563" (14.30mm) 160 nH - Ungapped - 2500 - 19.8 25.1 - 495.0 Uncoated 0.331" (8.40mm) - -
    PR42120UG

    PR42120UG

    EP CORE

    Magnetics, a division of Spang & Co.

    1,296
    RFQ
    PR42120UG

    Datasheet

    - Bulk Active EP - R - 4.227 µH - Ungapped - 2300 - 41.1 78.7 60.8 3230.0 Uncoated 0.843" (21.40mm) 0.945" (24.00mm) 0.591" (15.00mm)
    RM6R-3H3

    RM6R-3H3

    Ferrite Misc

    Ferroxcube

    4,839
    RFQ
    RM6R-3H3

    Datasheet

    - Bulk Active RM RM 6 3H3 - 2.2 µH ±25% Ungapped 1420.0 - 0.81 25.6 32.0 23.8 810.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.291" (7.40mm)
    B65519D0000R033

    B65519D0000R033

    FERRITE CORE

    EPCOS - TDK Electronics

    3,307
    RFQ
    B65519D0000R033

    Datasheet

    P9/7 Box Active - - - - - - - - - - - - - - - - - -
    TX26/15/20-3E6

    TX26/15/20-3E6

    FERRITE CORE TOROID

    Ferroxcube

    1,022
    RFQ
    TX26/15/20-3E6

    Datasheet

    - Bulk Active Toroid TX 26 x 15 x 20 - 1.061" (26.95mm) - ±30% Ungapped 5500.0 - 0.538 60.1 112.0 - 6720.0 Epoxy 0.827" (21.00mm) - -
    TX26/15/20-3E65

    TX26/15/20-3E65

    FERRITE CORE TOROID

    Ferroxcube

    2,187
    RFQ
    TX26/15/20-3E65

    Datasheet

    - Bulk Active Toroid TX 26 x 15 x 20 - 1.061" (26.95mm) - ±25% Ungapped 5200.0 - 0.538 60.1 112.0 - 6720.0 Epoxy 0.827" (21.00mm) - -
    RM6R-3D3

    RM6R-3D3

    Ferrite Misc

    Ferroxcube

    2,868
    RFQ
    RM6R-3D3

    Datasheet

    - Bulk Active RM RM 6 3D3 - 1 µH ±25% Ungapped 650.0 - 0.81 25.6 32.0 23.8 810.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.291" (7.40mm)
    ETD49/25/16-3C94-G1000

    ETD49/25/16-3C94-G1000

    FERRITE CORE ETD 3C94

    Ferroxcube

    2,782
    RFQ
    ETD49/25/16-3C94-G1000

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C94 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ETD49/25/16-3C94-G500

    ETD49/25/16-3C94-G500

    FERRITE CORE ETD 3C94

    Ferroxcube

    4,307
    RFQ
    ETD49/25/16-3C94-G500

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C94 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ETD49/25/16-3C94-G700

    ETD49/25/16-3C94-G700

    Ferrite Misc

    Ferroxcube

    4,188
    RFQ
    ETD49/25/16-3C94-G700

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    B65531D0400J048

    B65531D0400J048

    FERRITE CORE P 400NH N48 2PCS

    EPCOS - TDK Electronics

    3,020
    RFQ
    B65531D0400J048

    Datasheet

    P11/7 Box Active P (Pot Core) P 11 x 7 N48 0.445" (11.30mm) 400 nH ±5% Gapped 318.0 - 1.0 15.9 15.9 - 253.0 Uncoated 0.130" (3.30mm) - -
    TN23/14/7-4A11

    TN23/14/7-4A11

    Ferrite Misc

    Ferroxcube

    1,539
    RFQ
    TN23/14/7-4A11

    Datasheet

    TN23/14/7 Bulk Active Toroid TN 23 x 14 x 7 4A11 0.933" (23.70mm) 486 nH ±25% Ungapped - 700 1.81 55.8 30.9 - 1722.0 Uncoated 0.295" (7.50mm) - -
    ETD49/25/16-3C96

    ETD49/25/16-3C96

    Ferrite Misc

    Ferroxcube

    1,632
    RFQ
    ETD49/25/16-3C96

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E38/8/25-3C96

    E38/8/25-3C96

    FERRITE CORE E 3C96

    Ferroxcube

    2,544
    RFQ
    E38/8/25-3C96

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C96 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    ETD49/25/16-3C90-G1800

    ETD49/25/16-3C90-G1800

    FERRITE CORE ETD 3C90

    Ferroxcube

    2,826
    RFQ
    ETD49/25/16-3C90-G1800

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C90 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ETD49/25/16-3C90-G1000

    ETD49/25/16-3C90-G1000

    Ferrite Misc

    Ferroxcube

    1,498
    RFQ
    ETD49/25/16-3C90-G1000

    Datasheet

    ETD49/25/16 Bulk Active ETD ETD 49 x 25 x 16 3C90 - 250 nH - Gapped 110.0 - 0.534 114.0 211.0 209.0 24000.0 Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ETD49/25/16-3C90-G500

    ETD49/25/16-3C90-G500

    Ferrite Misc

    Ferroxcube

    2,011
    RFQ
    ETD49/25/16-3C90-G500

    Datasheet

    ETD49/25/16 Bulk Active ETD ETD 49 x 25 x 16 3C90 - 310 nH ±6% Gapped 210.0 - 0.534 114.0 211.0 209.0 24000.0 Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
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