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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
    0P40704A100

    0P40704A100

    GAPPED POT CORE

    Magnetics, a division of Spang & Co.

    1,205
    RFQ
    0P40704A100

    Datasheet

    - Bulk Active P - P 0.285" (7.24mm) 100 nH - Ungapped - 2500 - 9.9 7.0 - 69.0 Uncoated 0.164" (4.17mm) - -
    0055122A2

    0055122A2

    MPP 026 PERM GREY 120 SIZE

    Magnetics, a division of Spang & Co.

    4,391
    RFQ
    0055122A2

    Datasheet

    - Bulk Active Toroid - MPP 0.653" (16.59mm) 15 nH ±8% Ungapped - 26 - 41.2 19.2 - 791.0 Uncoated 0.250" (6.35mm) - -
    E58/11/38-3C90

    E58/11/38-3C90

    FERRITE CORE E 3C90

    Ferroxcube

    1,342
    RFQ
    E58/11/38-3C90

    Datasheet

    - Bulk Active E E 58 x 11 x 38 3C90 - - - - - - - - - - - Uncoated 0.413" (10.50mm) 2.299" (58.40mm) 1.500" (38.10mm)
    E58/11/38-3C94

    E58/11/38-3C94

    Ferrite Misc

    Ferroxcube

    4,535
    RFQ
    E58/11/38-3C94

    Datasheet

    - Bulk Active E E 58 x 11 x 38 3C94 - 8.48 µH ±25% Ungapped 1800.0 - 0.268 80.6 308.0 308.0 24600.0 Uncoated 0.413" (10.50mm) 2.299" (58.40mm) 1.500" (38.10mm)
    E55/28/25-3C92-E160

    E55/28/25-3C92-E160

    Ferrite Misc

    Ferroxcube

    1,650
    RFQ
    E55/28/25-3C92-E160

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    E55/28/25-3C92-E165

    E55/28/25-3C92-E165

    Ferrite Misc

    Ferroxcube

    1,647
    RFQ
    E55/28/25-3C92-E165

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    TX42/26/18-3E10-M

    TX42/26/18-3E10-M

    FERRITE CORE TOROID

    Ferroxcube

    2,286
    RFQ
    TX42/26/18-3E10-M

    Datasheet

    - Bulk Active Toroid TX 42 x 26 x 18 - 1.697" (43.15mm) - ±30% Ungapped 10000.0 - 0.769 103.0 134.0 - 13810.0 Epoxy 0.736" (18.70mm) - -
    RM12/ILP-3F36

    RM12/ILP-3F36

    FERRITE CORE RM 3F36 2PC SET

    Ferroxcube

    1,489
    RFQ
    RM12/ILP-3F36

    Datasheet

    - Bulk Active RM RM 12 3F36 - - ±25% Ungapped - - 0.28 42.0 148.0 125.0 6200.0 Uncoated 0.661" (16.80mm) 1.472" (37.40mm) 0.634" (16.10mm)
    E55/28/21-3F36-G2000

    E55/28/21-3F36-G2000

    FERRITE CORE E 3F36

    Ferroxcube

    3,586
    RFQ
    E55/28/21-3F36-G2000

    Datasheet

    - Bulk Active E E 55 x 28 x 21 3F36 - - - - - - - - - - - Uncoated 1.083" (27.50mm) 2.213" (56.20mm) 0.827" (21.00mm)
    PLT58/38/4-3C97

    PLT58/38/4-3C97

    FERRITE CORE PLT 3C97

    Ferroxcube

    4,464
    RFQ
    PLT58/38/4-3C97

    Datasheet

    - Bulk Active PLT PLT 58 x 38 x 4 3C97 - - - - - - - - - - - Uncoated 0.161" (4.10mm) 2.299" (58.40mm) 1.500" (38.10mm)
    PQ35/35-3C95-E315

    PQ35/35-3C95-E315

    Ferrite Misc

    Ferroxcube

    2,561
    RFQ
    PQ35/35-3C95-E315

    Datasheet

    - Bulk Active PQ PQ 35 x 35 3C95 - 315 nH ±3% Gapped 114.0 - 0.454 86.1 190.0 162.0 16300.0 Uncoated 0.683" (17.35mm) 1.421" (36.10mm) 1.024" (26.00mm)
    PQ35/35-3C95-A63

    PQ35/35-3C95-A63

    Ferrite Misc

    Ferroxcube

    2,414
    RFQ
    PQ35/35-3C95-A63

    Datasheet

    - Bulk Active PQ PQ 35 x 35 3C95 - 63 nH - Gapped - - 0.454 86.1 190.0 162.0 16300.0 Uncoated 0.683" (17.35mm) 1.421" (36.10mm) 1.102" (28.00mm)
    0R48020EC

    0R48020EC

    E-CORE

    Magnetics, a division of Spang & Co.

    3,386
    RFQ
    0R48020EC

    Datasheet

    - Bulk Active E - R - 4.673 µH - Ungapped - 2300 - 184.0 392.0 392.0 72300.0 Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 0.780" (19.80mm)
    0J47228EC

    0J47228EC

    E-CORE

    Magnetics, a division of Spang & Co.

    4,690
    RFQ
    0J47228EC

    Datasheet

    - Bulk Active E - J - 11.85 µH - Ungapped - 5000 - 137.0 368.0 18.1 50300.0 Uncoated 1.098" (27.90mm) 2.850" (72.39mm) 0.748" (19.00mm)
    SW43019UG

    SW43019UG

    ROUND-SLAB CORE W/HOLE

    Magnetics, a division of Spang & Co.

    4,291
    RFQ
    SW43019UG

    Datasheet

    - Bulk Active PS - W 1.181" (30.00mm) 18.571 µH - Ungapped - 10000 - 45.6 123.0 96.0 5610.0 Uncoated 0.370" (9.40mm) - -
    B65811F0250A041

    B65811F0250A041

    FERRITE CORE RM

    EPCOS - TDK Electronics

    2,386
    RFQ
    B65811F0250A041

    Datasheet

    RM8 Box Active RM - - - - - Gapped - - - - - - - Uncoated - - -
    PQ35/30-3F36

    PQ35/30-3F36

    FERRITE CORE PQ 3F36 2PC SET

    Ferroxcube

    2,060
    RFQ
    PQ35/30-3F36

    Datasheet

    - Bulk Active PQ PQ 35 x 30 3F36 - - - - - - - - - - - Uncoated 1.181" (30.00mm) 1.421" (36.10mm) 1.024" (26.00mm)
    0077071A7HT33

    0077071A7HT33

    KOOL MU 060 PERM BLACK 548 SIZE

    Magnetics, a division of Spang & Co.

    2,140
    RFQ
    0077071A7HT33

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.291" (32.80mm) 183 nH ±8% Ungapped - 60 - 81.4 196.8 - 16000.0 Uncoated 1.260" (32.00mm) - -
    0077548A7HT33

    0077548A7HT33

    KOOL MU 125 PERM BLACK 548 SIZE

    Magnetics, a division of Spang & Co.

    3,519
    RFQ
    0077548A7HT33

    Datasheet

    - Bulk Active Toroid - Kool Mu 1.291" (32.80mm) 381 nH ±8% Ungapped - 125 - 81.4 196.8 - 16000.0 Uncoated 1.260" (32.00mm) - -
    C055203A2

    C055203A2

    MPP 200 PERM GREY 206 SIZE

    Magnetics, a division of Spang & Co.

    2,178
    RFQ
    C055203A2

    Datasheet

    - Bulk Active Toroid - MPP 0.830" (21.08mm) 109 nH ±8% Ungapped - 200 - 50.9 22.1 - 1120.0 Coated 0.280" (7.11mm) - -
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