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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
    PQ32/20-3C90-A350

    PQ32/20-3C90-A350

    Ferrite Misc

    Ferroxcube

    3,725
    RFQ
    PQ32/20-3C90-A350

    Datasheet

    - Bulk Active PQ PQ 32 x 20 3C90 - 350 nH - Gapped - - 0.331 55.9 169.0 142.0 9440.0 Uncoated 0.406" (10.30mm) 1.299" (33.00mm) 0.866" (22.00mm)
    PQ32/20-3C94-A400

    PQ32/20-3C94-A400

    Ferrite Misc

    Ferroxcube

    2,870
    RFQ
    PQ32/20-3C94-A400

    Datasheet

    - Bulk Active PQ PQ 32 x 20 3C94 - 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)
    PC44PQ20/16Z-12

    PC44PQ20/16Z-12

    FERRITE CORE PQ PCS44 2PC SET

    TDK Corporation

    3,698
    RFQ
    PC44PQ20/16Z-12

    Datasheet

    - Tray Active PQ PQ 20 x 16 PC44 - - ±25% Ungapped - - 0.605 37.4 62.0 - 2310.0 Uncoated 0.638" (16.20mm) 0.807" (20.50mm) 0.551" (14.00mm)
    0055029AY

    0055029AY

    MPP 147 PERM AY 030 SIZE

    Magnetics, a division of Spang & Co.

    2,175
    RFQ
    0055029AY

    Datasheet

    - Bulk Active Toroid - MPP 0.310" (7.87mm) 62 nH ±8% Ungapped - 147 - 17.9 5.99 - 107.0 Uncoated 0.125" (3.18mm) - -
    B65811J0000R095

    B65811J0000R095

    FERRITE CORE RM

    EPCOS - TDK Electronics

    1,267
    RFQ
    B65811J0000R095

    Datasheet

    RM8 Box Active RM - - - - - Ungapped - - - - - - - Uncoated - - -
    TX36/23/15-3C96

    TX36/23/15-3C96

    Ferrite Misc

    Ferroxcube

    2,811
    RFQ
    TX36/23/15-3C96

    Datasheet

    TX36/23/15 Bulk Active Toroid TX 36 x 23 x 15 3C96 1.427" (36.25mm) - - Ungapped - - 0.919 89.7 97.5 - 8740.0 Epoxy 0.606" (15.40mm) - -
    TX36/23/15-3C11

    TX36/23/15-3C11

    Ferrite Misc

    Ferroxcube

    1,255
    RFQ
    TX36/23/15-3C11

    Datasheet

    - Bulk Active Toroid TX 36 x 23 x 15 3C11 1.463" (37.15mm) - - Ungapped - - 0.919 89.7 97.5 - 8740.0 Epoxy 0.630" (16.00mm) - -
    E47/20/16-3C95-G200

    E47/20/16-3C95-G200

    FERRITE CORE E 3C95

    Ferroxcube

    4,842
    RFQ
    E47/20/16-3C95-G200

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C95 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    E47/20/16-3C95-E160

    E47/20/16-3C95-E160

    Ferrite Misc

    Ferroxcube

    3,445
    RFQ
    E47/20/16-3C95-E160

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    B65805N0020A033

    B65805N0020A033

    FERRITE CORE RM

    EPCOS - TDK Electronics

    1,699
    RFQ
    B65805N0020A033

    Datasheet

    RM5 Box Active RM - - - - - Gapped - - - - - - - Uncoated - - -
    B65805C0000R033

    B65805C0000R033

    RM5 M33 790 +30%

    EPCOS - TDK Electronics

    1,163
    RFQ
    B65805C0000R033

    Datasheet

    - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
    E47/20/16-3C92-G200

    E47/20/16-3C92-G200

    FERRITE CORE E 3C92

    Ferroxcube

    3,716
    RFQ
    E47/20/16-3C92-G200

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C92 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    E47/20/16-3C92-G500

    E47/20/16-3C92-G500

    FERRITE CORE E 3C92

    Ferroxcube

    2,091
    RFQ
    E47/20/16-3C92-G500

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C92 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    0P45530EC

    0P45530EC

    E-CORE

    Magnetics, a division of Spang & Co.

    2,307
    RFQ
    0P45530EC

    Datasheet

    - Bulk Active E - P - 8.173 µH - Ungapped - 2500 - 123.0 420.0 411.0 52000.0 Uncoated 1.083" (27.50mm) 2.213" (56.20mm) 0.969" (24.61mm)
    0W42616UG

    0W42616UG

    POT CORE

    Magnetics, a division of Spang & Co.

    4,262
    RFQ
    0W42616UG

    Datasheet

    - Bulk Active P - W 1.004" (25.50mm) 20 µH - Ungapped - 10000 - 37.6 93.9 77.4 3530.0 Uncoated 0.317" (8.05mm) - -
    LPX4225E040L158

    LPX4225E040L158

    X FLUX 040 PERM LP 4225 SIZE

    Magnetics, a division of Spang & Co.

    1,390
    RFQ
    LPX4225E040L158

    Datasheet

    - Bulk Active ELP - XFlux - 132 nH ±8% Ungapped - 40 - 90.1 206.0 - 18560.0 Uncoated 0.622" (15.80mm) 1.654" (42.00mm) 0.984" (25.00mm)
    LPX4225E060L158

    LPX4225E060L158

    X FLUX 060 PERM LP 4225 SIZE

    Magnetics, a division of Spang & Co.

    1,165
    RFQ
    LPX4225E060L158

    Datasheet

    - Bulk Active EQ - XFlux - 184 nH ±8% Ungapped - 60 - 90.1 206.0 - 18560.0 Uncoated 0.622" (15.80mm) 1.654" (42.00mm) 0.984" (25.00mm)
    P22/13-3C90

    P22/13-3C90

    FERRITE CORE P 4.2UH 3C90 2PC

    Ferroxcube

    4,655
    RFQ
    P22/13-3C90

    Datasheet

    - Bulk Active P P 22 x 13 3C90 0.866" (22.00mm) 4.2 µH ±25% Ungapped 1660.0 - 0.497 31.5 63.4 50.9 2000.0 Uncoated 0.528" (13.40mm) - -
    B65811P0000R049

    B65811P0000R049

    FERRITE CORE RM 2.9UH N49 2PCS

    EPCOS - TDK Electronics

    2,782
    RFQ
    B65811P0000R049

    Datasheet

    RM8/LP Box Active RM RM 8 LP N49 - 2.9 µH -20%, +30% Ungapped 1020.0 1500 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    E43/10/28-3C90

    E43/10/28-3C90

    FERRITE CORE E 3C90

    Ferroxcube

    2,945
    RFQ
    E43/10/28-3C90

    Datasheet

    - Bulk Active E E 43 x 10 x 28 3C90 - - - - - - - - - - - Uncoated 0.374" (9.50mm) 1.700" (43.20mm) 1.098" (27.90mm)
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