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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
    PQ32/20-3F36-A400

    PQ32/20-3F36-A400

    Ferrite Misc

    Ferroxcube

    1,869
    RFQ
    PQ32/20-3F36-A400

    Datasheet

    - Bulk Active PQ PQ 32 x 20 3F36 - 400 nH ±3% Gapped 105.0 - 0.331 55.9 169.0 142.0 9440.0 Uncoated 0.406" (10.30mm) 1.299" (33.00mm) 0.866" (22.00mm)
    00K4022E026

    00K4022E026

    KOOL MU 4022 E CORE

    Magnetics, a division of Spang & Co.

    2,392
    RFQ
    00K4022E026

    Datasheet

    - Bulk Active E - Kool Mu - 104 nH ±8% Ungapped - 26 - 98.4 237.0 - 23300.0 Uncoated 0.830" (21.08mm) 1.687" (42.85mm) 0.787" (20.00mm)
    00K4022E040

    00K4022E040

    KOOL MU 4022 E CORE

    Magnetics, a division of Spang & Co.

    1,351
    RFQ
    00K4022E040

    Datasheet

    - Bulk Active E - - - 140 nH ±8% Ungapped - 40 - 98.4 237.0 - 23300.0 Uncoated 0.830" (21.08mm) 1.687" (42.85mm) 0.787" (20.00mm)
    B65819J0400A048

    B65819J0400A048

    FERRITE CORE RM N48

    EPCOS - TDK Electronics

    2,581
    RFQ
    B65819J0400A048

    Datasheet

    RM7 Box Active RM RM 7 N48 - - - Gapped - 2300 0.7 30.4 43.0 39.0 1310.0 Uncoated 0.265" (6.75mm) 0.799" (20.30mm) -
    B65813J0250A097

    B65813J0250A097

    RM10 N97 250 +3% -

    EPCOS - TDK Electronics

    3,852
    RFQ
    B65813J0250A097

    Datasheet

    - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
    E42/33/20-3C91-G500

    E42/33/20-3C91-G500

    FERRITE CORE E 3C91

    Ferroxcube

    2,517
    RFQ
    E42/33/20-3C91-G500

    Datasheet

    - Bulk Active E E 42 x 33 x 20 3C91 - - - - - - - - - - - Uncoated 1.291" (32.80mm) 1.654" (42.00mm) 0.787" (20.00mm)
    E43/10/28-3C92-A630-E

    E43/10/28-3C92-A630-E

    FERRITE CORE E 3C92

    Ferroxcube

    4,032
    RFQ
    E43/10/28-3C92-A630-E

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C92 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    E43/10/28-3C92-A630-P

    E43/10/28-3C92-A630-P

    FERRITE CORE E 3C92

    Ferroxcube

    3,607
    RFQ
    E43/10/28-3C92-A630-P

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C92 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
    SR43019UG

    SR43019UG

    ROUND-SLAB CORE W/HOLE

    Magnetics, a division of Spang & Co.

    4,942
    RFQ
    SR43019UG

    Datasheet

    - Bulk Active PS - R 1.181" (30.00mm) 5.533 µH - Ungapped - 2300 - 45.6 123.0 96.0 5610.0 Uncoated 0.370" (9.40mm) - -
    B64290L0756X087

    B64290L0756X087

    FERRITE CORE

    EPCOS - TDK Electronics

    4,887
    RFQ
    B64290L0756X087

    Datasheet

    TX29.5/19/20 Box Active - - - - - - - - - - - - - - - - - -
    PQ32/25-3C96

    PQ32/25-3C96

    FERRITE CORE PQ 3C96 2PC SET

    Ferroxcube

    4,610
    RFQ
    PQ32/25-3C96

    Datasheet

    - Bulk Active PQ PQ 32 x 25 3C96 - - ±25% Ungapped - - 0.383 64.2 168.0 143.0 10800.0 Uncoated 0.984" (25.00mm) 1.299" (33.00mm) 0.866" (22.00mm)
    B65661D0160A087

    B65661D0160A087

    FERRITE CORE N87

    EPCOS - TDK Electronics

    3,388
    RFQ
    B65661D0160A087

    Datasheet

    P23/13 Box Active - P 22 x 13 N87 0.866" (22.00mm) - - Gapped - 2200 0.5 31.6 63.0 - 1990.0 Uncoated 0.268" (6.80mm) - -
    B65661D0250A087

    B65661D0250A087

    FERRITE CORE N87

    EPCOS - TDK Electronics

    2,113
    RFQ
    B65661D0250A087

    Datasheet

    P23/13 Box Active - P 22 x 13 N87 0.866" (22.00mm) - - Gapped - 2200 0.5 31.6 63.0 - 1990.0 Uncoated 0.268" (6.80mm) - -
    RM10/I-3C95-A250

    RM10/I-3C95-A250

    FERRITE CORE RM 250NH 3C95 2PC

    Ferroxcube

    3,402
    RFQ
    RM10/I-3C95-A250

    Datasheet

    - Bulk Active RM RM 10 x 1 3C95 - 250 nH ±3% Gapped 92.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C95-A400

    RM10/I-3C95-A400

    FERRITE CORE RM 400NH 3C95 2PC

    Ferroxcube

    1,669
    RFQ
    RM10/I-3C95-A400

    Datasheet

    - Bulk Active RM RM 10 x 1 3C95 - 400 nH ±3% Gapped 147.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C95-A630

    RM10/I-3C95-A630

    FERRITE CORE RM 630NH 3C95 2PC

    Ferroxcube

    1,141
    RFQ
    RM10/I-3C95-A630

    Datasheet

    - Bulk Active RM RM 10 x 1 3C95 - 630 nH ±3% Gapped 230.0 - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.729" (18.60mm) 1.122" (28.50mm) 0.531" (13.50mm)
    RM10/I-3C95-E102

    RM10/I-3C95-E102

    Ferrite Misc

    Ferroxcube

    3,699
    RFQ
    RM10/I-3C95-E102

    Datasheet

    - Bulk Active RM RM 10 3C95 - 102 nH - Gapped - - 0.462 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
    P9/5-3D3

    P9/5-3D3

    Ferrite Misc

    Ferroxcube

    2,071
    RFQ
    P9/5-3D3

    Datasheet

    - Bulk Active P P 9 x 5 - 0.366" (9.30mm) 630 nH ±25% Ungapped 620.0 - 1.24 12.5 10.1 7.9 126.0 Uncoated 0.106" (2.70mm) - -
    P9/5-3H3

    P9/5-3H3

    Ferrite Misc

    Ferroxcube

    2,259
    RFQ
    P9/5-3H3

    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) - -
    P14/8-3D3-A160/N

    P14/8-3D3-A160/N

    Ferrite Misc

    Ferroxcube

    4,081
    RFQ
    P14/8-3D3-A160/N

    Datasheet

    P14/8 Bulk Active P P 14 x 8 3D3 0.563" (14.30mm) 160 nH ±3% Gapped 100.0 - 0.789 19.8 25.1 19.8 495.0 Uncoated 0.165" (4.20mm) - -
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