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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
    0077517A7

    0077517A7

    KOOL MU 060 PERM BLACK 520 SIZE

    Magnetics, a division of Spang & Co.

    1,093
    RFQ
    0077517A7

    Datasheet

    - Bulk Active Toroid - Kool Mµ 2.051" (52.10mm) 150 nH ±8% Ungapped - 60 - 109.0 217.0 - 23500.0 Uncoated 0.598" (15.20mm) - -
    ETD59/31/22-3C95-G200

    ETD59/31/22-3C95-G200

    FERRITE CORE ETD 3C95

    Ferroxcube

    4,897
    RFQ
    ETD59/31/22-3C95-G200

    Datasheet

    - Bulk Active ETD ETD 59 x 31 x 22 3C95 - - - - - - - - - - - Uncoated 1.220" (31.00mm) 2.354" (59.80mm) 0.852" (21.65mm)
    P30/19-3C90

    P30/19-3C90

    FERRITE CORE P 6.5UH 3C90 2PC

    Ferroxcube

    4,207
    RFQ
    P30/19-3C90

    Datasheet

    - Bulk Active P P 30 x 19 3C90 1.181" (30.00mm) 6.5 µH ±25% Ungapped 1700.0 - 0.33 45.2 137.0 116.0 6190.0 Uncoated 0.740" (18.80mm) - -
    RM12/I-3C94-E250

    RM12/I-3C94-E250

    FERRITE CORE RM 250NH 3C94 2PC

    Ferroxcube

    1,346
    RFQ
    RM12/I-3C94-E250

    Datasheet

    - Bulk Active RM RM 12 3C94 - 250 nH ±3% Gapped 77.0 - 0.388 56.6 146.0 125.0 8340.0 Uncoated 0.965" (24.50mm) 1.472" (37.40mm) 0.634" (16.10mm)
    0W43622UG

    0W43622UG

    POT CORE

    Magnetics, a division of Spang & Co.

    1,110
    RFQ
    0W43622UG

    Datasheet

    - Bulk Active P - W 1.397" (35.50mm) 32.667 µH - Ungapped - 10000 - 53.2 202.0 172.0 10700.0 Uncoated 0.431" (10.95mm) - -
    B65671D0000Y038

    B65671D0000Y038

    FERRITE CORE P 22UH T38 2PCS

    EPCOS - TDK Electronics

    4,513
    RFQ
    B65671D0000Y038

    Datasheet

    P26/16 Box Active P (Pot Core) P 26 x 16 T38 1.024" (26.00mm) 22 µH -30%, +40% Ungapped 6480.0 2300 0.4 37.2 93.0 76.5 3460.0 Uncoated 0.321" (8.15mm) - -
    00X7020B026

    00X7020B026

    X FLUX 7020 BLOCK

    Magnetics, a division of Spang & Co.

    2,233
    RFQ
    00X7020B026

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 26 - - - - 28600.0 Uncoated 0.799" (20.30mm) 2.776" (70.50mm) 0.787" (20.00mm)
    00X7020B040

    00X7020B040

    X FLUX 7020 BLOCK

    Magnetics, a division of Spang & Co.

    4,627
    RFQ
    00X7020B040

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 40 - - - - 28600.0 Uncoated 0.799" (20.30mm) 2.776" (70.50mm) 0.787" (20.00mm)
    00X5530E026

    00X5530E026

    X FLUX 5530 E CORE

    Magnetics, a division of Spang & Co.

    3,438
    RFQ
    00X5530E026

    Datasheet

    - Bulk Active E - XFlux - 138 nH ±8% Ungapped - 26 - 123.0 417.0 - 51300.0 Uncoated 1.085" (27.56mm) 2.160" (54.86mm) 0.969" (24.61mm)
    00X5530E040

    00X5530E040

    X FLUX 5530 E CORE

    Magnetics, a division of Spang & Co.

    2,307
    RFQ
    00X5530E040

    Datasheet

    - Bulk Active E - XFlux - 187 nH ±8% Ungapped - 40 - 123.0 417.0 - 51300.0 Uncoated 1.085" (27.56mm) 2.160" (54.86mm) 0.969" (24.61mm)
    00X7020B060

    00X7020B060

    X FLUX 7020 BLOCK

    Magnetics, a division of Spang & Co.

    4,222
    RFQ
    00X7020B060

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 60 - - - - 28600.0 Uncoated 0.799" (20.30mm) 2.776" (70.50mm) 0.787" (20.00mm)
    00X5530E060

    00X5530E060

    X FLUX 5530 E-CORE

    Magnetics, a division of Spang & Co.

    1,189
    RFQ
    00X5530E060

    Datasheet

    - Bulk Active E - XFlux - 261 nH ±8% Ungapped - 60 - 123.0 417.0 - 51300.0 Uncoated 1.085" (27.56mm) 2.160" (54.86mm) 0.969" (24.61mm)
    00X5030B060

    00X5030B060

    X FLUX 5030 BLOCK

    Magnetics, a division of Spang & Co.

    4,280
    RFQ
    00X5030B060

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 60 - - - - 23000.0 Uncoated 1.193" (30.30mm) 1.988" (50.50mm) 0.591" (15.00mm)
    00X5030B040

    00X5030B040

    X FLUX 5030 BLOCK

    Magnetics, a division of Spang & Co.

    4,834
    RFQ
    00X5030B040

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 40 - - - - 23000.0 Uncoated 1.193" (30.30mm) 1.988" (50.50mm) 0.591" (15.00mm)
    00X5030B026

    00X5030B026

    X FLUX 5030 BLOCK

    Magnetics, a division of Spang & Co.

    2,329
    RFQ
    00X5030B026

    Datasheet

    - Bulk Active I - XFlux - - - Ungapped - 26 - - - - 23000.0 Uncoated 1.193" (30.30mm) 1.988" (50.50mm) 0.591" (15.00mm)
    0055181AY

    0055181AY

    MPP 060 PERM AY 180 SIZE

    Magnetics, a division of Spang & Co.

    4,143
    RFQ
    0055181AY

    Datasheet

    - Bulk Active Toroid - MPP 0.183" (4.65mm) 20 nH ±8% Ungapped - 60 - 10.6 2.85 - 30.3 Uncoated 0.100" (2.54mm) - -
    0077552A9

    0077552A9

    KOOL MU 090 PERM BLACK 548 SIZE

    Magnetics, a division of Spang & Co.

    4,730
    RFQ
    0077552A9

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.313" (33.36mm) 91 nH ±8% Ungapped - 90 - 81.4 65.6 - 5340.0 Uncoated 0.437" (11.10mm) - -
    E58/11/38-3C97-A1000-E

    E58/11/38-3C97-A1000-E

    FERRITE CORE E 3C97

    Ferroxcube

    2,221
    RFQ
    E58/11/38-3C97-A1000-E

    Datasheet

    - Bulk Active E E 58 x 11 x 38 3C97 - - - - - - - - - - - Uncoated 0.413" (10.50mm) 2.299" (58.40mm) 1.500" (38.10mm)
    E58/11/38-3C97-A1000-P

    E58/11/38-3C97-A1000-P

    FERRITE CORE E 3C97

    Ferroxcube

    3,916
    RFQ
    E58/11/38-3C97-A1000-P

    Datasheet

    - Bulk Active E E 58 x 11 x 38 3C97 - - - - - - - - - - - Uncoated 0.413" (10.50mm) 2.299" (58.40mm) 1.500" (38.10mm)
    E58/11/38-3F36-A1000-E

    E58/11/38-3F36-A1000-E

    FERRITE CORE E 3F36

    Ferroxcube

    3,917
    RFQ
    E58/11/38-3F36-A1000-E

    Datasheet

    - Bulk Active E E 58 x 11 x 38 3F36 - - - - - - - - - - - Uncoated 0.413" (10.50mm) 2.299" (58.40mm) 1.500" (38.10mm)
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