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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
    PQ26/20-3C95-A400

    PQ26/20-3C95-A400

    Ferrite Misc

    Ferroxcube

    3,490
    RFQ
    PQ26/20-3C95-A400

    Datasheet

    - Bulk Active PQ PQ 26 x 20 3C95 - 400 nH ±3% Gapped 120.0 - 0.372 45.0 121.0 109.0 5470.0 Uncoated 0.398" (10.10mm) 1.075" (27.30mm) 0.748" (19.00mm)
    4277353405

    4277353405

    FERRITE CORE

    Fair-Rite Products Corp.

    2,256
    RFQ
    4277353405

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    ETD49/25/16-3C95-G1000

    ETD49/25/16-3C95-G1000

    FERRITE CORE ETD 3C95

    Ferroxcube

    3,807
    RFQ
    ETD49/25/16-3C95-G1000

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C95 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    ETD49/25/16-3C95-G500

    ETD49/25/16-3C95-G500

    FERRITE CORE ETD 3C95

    Ferroxcube

    3,270
    RFQ
    ETD49/25/16-3C95-G500

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 3C95 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.961" (49.80mm) 0.657" (16.70mm)
    E38/8/25-3C95-A250-E

    E38/8/25-3C95-A250-E

    FERRITE CORE E 3C95

    Ferroxcube

    3,928
    RFQ
    E38/8/25-3C95-A250-E

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C95 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    E38/8/25-3C95-A250-P

    E38/8/25-3C95-A250-P

    FERRITE CORE E 3C95

    Ferroxcube

    4,830
    RFQ
    E38/8/25-3C95-A250-P

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C95 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    E38/8/25-3C95-A400-E

    E38/8/25-3C95-A400-E

    FERRITE CORE E 3C95

    Ferroxcube

    3,368
    RFQ
    E38/8/25-3C95-A400-E

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C95 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    E38/8/25-3C95-A400-P

    E38/8/25-3C95-A400-P

    FERRITE CORE E 3C95

    Ferroxcube

    1,348
    RFQ
    E38/8/25-3C95-A400-P

    Datasheet

    - Bulk Active E E 38 x 8 x 25 3C95 - - - - - - - - - - - Uncoated 0.325" (8.26mm) 1.500" (38.10mm) 1.000" (25.40mm)
    P9/5-3F3

    P9/5-3F3

    Ferrite Misc

    Ferroxcube

    3,640
    RFQ
    P9/5-3F3

    Datasheet

    - Bulk Active P P 9 x 5 - 0.366" (9.30mm) 1.1 µH ±25% Ungapped 1080.0 - 1.24 12.5 10.1 7.9 126.0 Uncoated 0.106" (2.70mm) - -
    6278370121

    6278370121

    FERRITE CORE RM 78 SET

    Fair-Rite Products Corp.

    1,154
    RFQ
    6278370121

    Datasheet

    - Bulk Active RM - 78 - - ±25% Ungapped - 2300 43.0 61.3 141.0 124.7 8675.0 Uncoated - - -
    EP20-3C94-A630

    EP20-3C94-A630

    Ferrite Misc

    Ferroxcube

    1,853
    RFQ
    EP20-3C94-A630

    Datasheet

    - Bulk Active EP EP 20 3C94 - 630 nH ±5% Gapped 262.0 - 0.52 41.1 78.7 60.8 3230.0 Uncoated 0.421" (10.40mm) 0.945" (24.00mm) 0.591" (15.00mm)
    EP20-3C91-A250

    EP20-3C91-A250

    Ferrite Misc

    Ferroxcube

    4,803
    RFQ
    EP20-3C91-A250

    Datasheet

    - Bulk Active EP EP 20 3C91 - - - Gapped 104.0 - - - - - - Uncoated - - -
    EP20-3C94-A315

    EP20-3C94-A315

    Ferrite Misc

    Ferroxcube

    1,457
    RFQ
    EP20-3C94-A315

    Datasheet

    - Bulk Active EP EP 20 3C94 - 315 nH ±3% Gapped 131.0 - 0.52 41.1 78.7 60.8 3230.0 Uncoated 0.421" (10.40mm) 0.945" (24.00mm) 0.591" (15.00mm)
    EP20-3C94-A250

    EP20-3C94-A250

    Ferrite Misc

    Ferroxcube

    3,874
    RFQ
    EP20-3C94-A250

    Datasheet

    - Bulk Active EP EP 20 3C94 - 250 nH ±3% Gapped 104.0 - 0.52 41.1 78.7 60.8 3230.0 Uncoated 0.421" (10.40mm) 0.945" (24.00mm) 0.591" (15.00mm)
    EP20-3C90-A400

    EP20-3C90-A400

    Ferrite Misc

    Ferroxcube

    2,001
    RFQ
    EP20-3C90-A400

    Datasheet

    - Bulk Active EP EP 20 3C90 - - - Gapped 166.0 - - - - - - Uncoated - - -
    9478114002

    9478114002

    FERRITE CORE E 78 SET

    Fair-Rite Products Corp.

    1,384
    RFQ
    9478114002

    Datasheet

    - Bulk Active E - 78 - - ±25% Ungapped - 2300 55.3 97.9 177.0 174.0 17300.0 Uncoated - 1.654" (42.00mm) -
    B65819J0100J087

    B65819J0100J087

    FERRITE CORE RM N87

    EPCOS - TDK Electronics

    3,919
    RFQ
    B65819J0100J087

    Datasheet

    RM7 Box Active RM RM 7 N87 - - - Gapped - 2200 0.7 30.4 43.0 39.0 1310.0 Uncoated 0.265" (6.75mm) 0.799" (20.30mm) -
    PQ32/20-3C94

    PQ32/20-3C94

    FERRITE CORE PQ 3C94 2PC SET

    Ferroxcube

    2,442
    RFQ
    PQ32/20-3C94

    Datasheet

    - Bulk Active PQ PQ 32 x 20 3C94 - - ±25% Ungapped 1790.0 - 0.331 55.9 169.0 142.0 9440.0 Uncoated 0.811" (20.60mm) 1.299" (33.00mm) 0.866" (22.00mm)
    0J43813TC

    0J43813TC

    TOROID UNCOATED

    Magnetics, a division of Spang & Co.

    3,453
    RFQ
    0J43813TC

    Datasheet

    - Bulk Active Toroid - J 1.500" (38.10mm) 8.365 µH ±20% Ungapped - 5000 - 82.9 115.6 - 9652.0 Uncoated 0.500" (12.70mm) - -
    0P44033EC

    0P44033EC

    E CORE

    Magnetics, a division of Spang & Co.

    4,939
    RFQ
    0P44033EC

    Datasheet

    - Bulk Active E - P - 4.709 µH - Ungapped - 2500 - 145.0 236.0 234.0 34200.0 Uncoated 1.291" (32.80mm) 1.654" (42.00mm) 0.787" (20.00mm)
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