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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
    EQ30-3F36

    EQ30-3F36

    FERRITE CORE EQ 3F36

    Ferroxcube

    3,035
    RFQ
    EQ30-3F36

    Datasheet

    - Bulk Active EQ EQ 30 3F36 - - - - - - - - - - - Uncoated 0.315" (8.00mm) 1.181" (30.00mm) 0.787" (20.00mm)
    EQ30-3F46

    EQ30-3F46

    FERRITE CORE EQ 3F46

    Ferroxcube

    2,642
    RFQ
    EQ30-3F46

    Datasheet

    - Bulk Active EQ EQ 30 3F46 - - - - - - - - - - - Uncoated 0.315" (8.00mm) 1.181" (30.00mm) 0.787" (20.00mm)
    ETD44/22/15-3C90-G1500

    ETD44/22/15-3C90-G1500

    FERRITE CORE ETD 3C90

    Ferroxcube

    3,108
    RFQ
    ETD44/22/15-3C90-G1500

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3C90 - - - - - - - - - - - Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    ETD44/22/15-3C94-G500

    ETD44/22/15-3C94-G500

    FERRITE CORE ETD 3C94

    Ferroxcube

    2,613
    RFQ
    ETD44/22/15-3C94-G500

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3C94 - - - - - - - - - - - Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    ETD44/22/15-3C90-G500

    ETD44/22/15-3C90-G500

    Ferrite Misc

    Ferroxcube

    2,743
    RFQ
    ETD44/22/15-3C90-G500

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3C90 - 260 nH ±6% Gapped 190.0 - 0.589 103.0 173.0 172.0 17800.0 Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    EQ30-3C97

    EQ30-3C97

    Ferrite Misc

    Ferroxcube

    4,877
    RFQ
    EQ30-3C97

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    ETD44/22/15-3C90-G1800

    ETD44/22/15-3C90-G1800

    Ferrite Misc

    Ferroxcube

    3,158
    RFQ
    ETD44/22/15-3C90-G1800

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3C90 - 1.8 µH - Gapped - - 0.589 103.0 173.0 172.0 17800.0 Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    0P42521EC

    0P42521EC

    ER CORE

    Magnetics, a division of Spang & Co.

    4,157
    RFQ
    0P42521EC

    Datasheet

    - Bulk Active ER - P - 5.801 µH - Ungapped - 2500 - 41.4 100.0 95.0 4145.0 Uncoated 0.315" (8.00mm) 0.984" (25.00mm) 0.709" (18.00mm)
    C055239A2

    C055239A2

    MPP 147 PERM GREY 240 SIZE

    Magnetics, a division of Spang & Co.

    2,313
    RFQ
    C055239A2

    Datasheet

    - Bulk Active Toroid - MPP 0.285" (7.24mm) 64 nH ±8% Ungapped - 147 - 13.6 4.76 - 64.9 Coated 0.125" (3.18mm) - -
    C055238A2

    C055238A2

    MPP 160 PERM GREY 240 SIZE

    Magnetics, a division of Spang & Co.

    2,092
    RFQ
    C055238A2

    Datasheet

    - Bulk Active Toroid - MPP 0.285" (7.24mm) 69 nH ±8% Ungapped - 160 - 13.6 4.76 - 64.9 Coated 0.125" (3.18mm) - -
    ERX4013E060L174

    ERX4013E060L174

    X FLUX 060 PERM EER 4013 SIZE

    Magnetics, a division of Spang & Co.

    2,524
    RFQ
    ERX4013E060L174

    Datasheet

    - Bulk Active EER - XFlux - 135 nH ±8% Ungapped - 60 - 91.3 149.1 - 13600.0 Uncoated 0.685" (17.40mm) 1.575" (40.00mm) 0.524" (13.30mm)
    EP17-3F36

    EP17-3F36

    FERRITE CORE EP 3F36 2PC SET

    Ferroxcube

    1,344
    RFQ
    EP17-3F36

    Datasheet

    - Bulk Active EP EP 17 3F36 - - ±25% Ungapped 1040.0 - 0.87 29.5 33.7 25.5 999.0 Uncoated 0.661" (16.80mm) 0.709" (18.00mm) 0.433" (11.00mm)
    EP17-3F46

    EP17-3F46

    FERRITE CORE EP 3F46 2PC SET

    Ferroxcube

    2,149
    RFQ
    EP17-3F46

    Datasheet

    - Bulk Active EP EP 17 3F46 - - ±25% Ungapped 662.0 - 0.87 29.5 33.7 25.5 999.0 Uncoated 0.661" (16.80mm) 0.709" (18.00mm) 0.433" (11.00mm)
    RM8/ILP-3F36

    RM8/ILP-3F36

    FERRITE CORE RM 3.1UH 3F36 2PC

    Ferroxcube

    1,713
    RFQ
    RM8/ILP-3F36

    Datasheet

    - Bulk Active RM RM 8 3F36 - 3.1 µH ±25% Ungapped 1100.0 - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.370" (9.40mm) 0.913" (23.20mm) 0.433" (11.00mm)
    RM8/ILP-3F46

    RM8/ILP-3F46

    Ferrite Misc

    Ferroxcube

    1,120
    RFQ
    RM8/ILP-3F46

    Datasheet

    - Bulk Active RM RM 8 3F46 0.433" (11.00mm) 1.9 µH ±25% Ungapped - - 0.44 28.7 64.9 55.4 1860.0 Uncoated 0.228" (5.80mm) 0.913" (23.20mm) 0.433" (11.00mm)
    ER42/22/16-3C90

    ER42/22/16-3C90

    Ferrite Misc

    Ferroxcube

    3,460
    RFQ
    ER42/22/16-3C90

    Datasheet

    - Bulk Active ER ER 42 x 22 x 16 3C90 - 4.6 µH ±25% Ungapped 1900.0 - 0.509 98.8 194.0 - 19200.0 Uncoated 0.882" (22.40mm) 1.654" (42.00mm) 0.614" (15.60mm)
    EFD15/8/5-3F3-S

    EFD15/8/5-3F3-S

    Ferrite Misc

    Ferroxcube

    4,942
    RFQ
    EFD15/8/5-3F3-S

    Datasheet

    - Bulk Active EFD EFD 15 x 8 x 5 3F3 - 780 nH ±25% Ungapped 1400.0 - 2.27 34.0 15.0 12.2 510.0 Uncoated 0.295" (7.50mm) 0.591" (15.00mm) 0.183" (4.65mm)
    EP17-3E27

    EP17-3E27

    Ferrite Misc

    Ferroxcube

    1,328
    RFQ
    EP17-3E27

    Datasheet

    - Bulk Active EP EP 17 3E27 - 7.1 µH ±25% Ungapped 4950.0 - - 29.5 33.7 25.5 999.0 Uncoated 0.331" (8.40mm) 0.709" (18.00mm) 0.433" (11.00mm)
    B64290L0626X035

    B64290L0626X035

    FERRITE CORE TOROID 4.2UH T35

    EPCOS - TDK Electronics

    2,815
    RFQ
    B64290L0626X035

    Datasheet

    TX22.6/14.7/9.2 Box Active Toroid - T35 0.937" (23.80mm) 4.2 µH ±25% Ungapped - 5300 1.59 56.82 35.78 - 2033.0 Epoxy 0.402" (10.20mm) - -
    EFD12/6/3.5-3F36-A100-S

    EFD12/6/3.5-3F36-A100-S

    FERRITE CORE EFD 100NH 3F36 2PC

    Ferroxcube

    1,091
    RFQ
    EFD12/6/3.5-3F36-A100-S

    Datasheet

    - Bulk Active EFD EFD 12 x 6 x 3.5 3F36 - 100 nH ±8% Gapped 200.0 - 2.5 28.5 11.4 10.7 325.0 Uncoated 0.244" (6.20mm) 0.492" (12.50mm) 0.138" (3.50mm)
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