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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
    ER14.5/3/7-3C97-A63-S

    ER14.5/3/7-3C97-A63-S

    FERRITE CORE ER 63NH 3C97 2PC

    Ferroxcube

    2,904
    RFQ
    ER14.5/3/7-3C97-A63-S

    Datasheet

    - Bulk Active ER ER 14.5 x 3 x 7 3C97 - 63 nH ±3% Gapped 54.0 - 1.08 19.0 17.6 17.3 333.0 Uncoated 0.268" (6.80mm) 0.571" (14.50mm) 0.116" (2.95mm)
    ER14.5/3/7-3F36-A100-S

    ER14.5/3/7-3F36-A100-S

    FERRITE CORE ER 100NH 3F36 2 PC

    Ferroxcube

    4,350
    RFQ
    ER14.5/3/7-3F36-A100-S

    Datasheet

    - Bulk Active ER ER 14.5 x 3 x 7 3F36 - 100 nH ±3% Gapped 86.0 - 1.08 19.0 17.6 17.3 333.0 Uncoated 0.268" (6.80mm) 0.571" (14.50mm) 0.116" (2.95mm)
    ER14.5/3/7-3F36-A160-S

    ER14.5/3/7-3F36-A160-S

    FERRITE CORE ER 160NH 3F36 2PC

    Ferroxcube

    4,037
    RFQ
    ER14.5/3/7-3F36-A160-S

    Datasheet

    - Bulk Active ER ER 14.5 x 3 x 7 3F36 - 160 nH ±4% Gapped 140.0 - 1.08 19.0 17.6 17.3 333.0 Uncoated 0.268" (6.80mm) 0.571" (14.50mm) 0.116" (2.95mm)
    ER14.5/3/7-3F46-A100-S

    ER14.5/3/7-3F46-A100-S

    FERRITE CORE ER 100NH 3F46 2PC

    Ferroxcube

    2,137
    RFQ
    ER14.5/3/7-3F46-A100-S

    Datasheet

    - Bulk Active ER ER 14.5 x 3 x 7 3F46 - 100 nH ±3% Gapped 86.0 - 1.08 19.0 17.6 17.3 333.0 Uncoated 0.268" (6.80mm) 0.571" (14.50mm) 0.116" (2.95mm)
    ER14.5/3/7-3F46-A160-S

    ER14.5/3/7-3F46-A160-S

    FERRITE CORE ER 160NH 3F46 2PC

    Ferroxcube

    1,572
    RFQ
    ER14.5/3/7-3F46-A160-S

    Datasheet

    - Bulk Active ER ER 14.5 x 3 x 7 3F46 - 160 nH ±4% Gapped 140.0 - 1.08 19.0 17.6 17.3 333.0 Uncoated 0.268" (6.80mm) 0.571" (14.50mm) 0.116" (2.95mm)
    RM4/ILP-3F36

    RM4/ILP-3F36

    FERRITE CORE RM 3F36 2PC SET

    Ferroxcube

    4,450
    RFQ
    RM4/ILP-3F36

    Datasheet

    - Bulk Active RM RM 4 3F36 - - ±25% Ungapped - - 1.19 17.3 14.5 11.3 251.0 Uncoated 0.307" (7.80mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/ILP-3F46

    RM4/ILP-3F46

    Ferrite Misc

    Ferroxcube

    4,535
    RFQ
    RM4/ILP-3F46

    Datasheet

    - Bulk Active RM RM 4 3F46 - 650 nH ±25% Ungapped - - 1.19 17.3 14.5 11.3 251.0 Uncoated 0.154" (3.90mm) 0.433" (11.00mm) 0.181" (4.60mm)
    B65513J0200D097

    B65513J0200D097

    FERRITE CORE ER N97

    EPCOS - TDK Electronics

    4,324
    RFQ
    B65513J0200D097

    Datasheet

    ER14.5 Box Active ER ER 14.5 x 6 N97 - - - Gapped - 2300 1.08 19.0 17.6 17.3 334.0 Uncoated 0.116" (2.95mm) 0.571" (14.50mm) 0.264" (6.70mm)
    0P42620UG

    0P42620UG

    PQ CORE

    Magnetics, a division of Spang & Co.

    3,017
    RFQ
    0P42620UG

    Datasheet

    - Bulk Active PQ - P - 6.053 µH - Ungapped - 2500 - 45.0 121.0 109.0 5470.0 Uncoated 0.398" (10.10mm) 1.075" (27.30mm) 0.748" (19.00mm)
    NP42819UG

    NP42819UG

    RM DESIGN SCP

    Magnetics, a division of Spang & Co.

    1,114
    RFQ
    NP42819UG

    Datasheet

    - Bulk Active RM - P - 4.4 µH - Ungapped - 2500 - 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
    NT42819UG

    NT42819UG

    RM DESIGN SCP

    Magnetics, a division of Spang & Co.

    3,519
    RFQ
    NT42819UG

    Datasheet

    - Bulk Active RM - T - 5.5 µH ±25% Ungapped - 3000 - 44.6 96.6 89.1 4310.0 Uncoated 0.366" (9.30mm) 1.122" (28.50mm) 0.531" (13.50mm)
    HP42318UG

    HP42318UG

    DOUBLE SLAB CP W/HOLE

    Magnetics, a division of Spang & Co.

    1,255
    RFQ
    HP42318UG

    Datasheet

    - Bulk Active EQ - P - 2.82 µH - Ungapped - 2500 - 40.1 53.4 40.7 2130.0 Uncoated 0.709" (18.00mm) 0.900" (22.86mm) 0.600" (15.25mm)
    0P43021IC

    0P43021IC

    IC CORE

    Magnetics, a division of Spang & Co.

    2,715
    RFQ
    0P43021IC

    Datasheet

    - Bulk Active ER - P - 7.784 µH - Ungapped - 2500 - 36.2 108.0 95.0 3910.0 Uncoated 0.106" (2.70mm) 1.181" (30.00mm) 0.787" (20.00mm)
    0P42313EC

    0P42313EC

    ER CORE

    Magnetics, a division of Spang & Co.

    4,814
    RFQ
    0P42313EC

    Datasheet

    - Bulk Active ER - P - 4.03 µH - Ungapped - 2500 - 26.6 50.2 50.0 1340.0 Uncoated 0.142" (3.60mm) 0.913" (23.20mm) 0.492" (12.50mm)
    0R43021IC

    0R43021IC

    IC CORE

    Magnetics, a division of Spang & Co.

    2,922
    RFQ
    0R43021IC

    Datasheet

    - Bulk Active ER - R - 6.55 µH - Ungapped - 2300 - 31.5 108.0 95.0 3910.0 Uncoated 0.106" (2.70mm) 1.181" (30.00mm) 0.787" (20.00mm)
    ZP42915TC

    ZP42915TC

    TOROID GREY COATED

    Magnetics, a division of Spang & Co.

    3,171
    RFQ
    ZP42915TC

    Datasheet

    - Bulk Active Toroid - P 1.187" (30.15mm) 3.222 µH ±25% Ungapped - 2500 - 73.2 74.9 - 5481.0 Epoxy 0.638" (16.20mm) - -
    DP42318UG

    DP42318UG

    DOUBLE SLAB SCP

    Magnetics, a division of Spang & Co.

    2,089
    RFQ
    DP42318UG

    Datasheet

    - Bulk Active DS - P - 3.16 µH - Ungapped - 2500 - 39.9 58.0 40.7 2310.0 Uncoated 0.354" (9.00mm) 0.900" (22.86mm) 0.600" (15.25mm)
    0L41826EC

    0L41826EC

    ER CORE

    Magnetics, a division of Spang & Co.

    3,933
    RFQ
    0L41826EC

    Datasheet

    - Bulk Active ER - L - 1.1 µH ±25% Ungapped - 900 - 22.1 30.2 30.1 667.0 Uncoated 0.124" (3.15mm) 0.709" (18.00mm) 0.382" (9.70mm)
    B65525J0250B045

    B65525J0250B045

    FERRITE CORE ER N45

    EPCOS - TDK Electronics

    4,400
    RFQ
    B65525J0250B045

    Datasheet

    ER11/2.5/6 Box Active ER ER 11 x 5 N45 - - - Gapped - 3800 1.1 14.1 12.4 10.3 174.0 Uncoated 0.098" (2.50mm) 0.433" (11.00mm) 0.236" (6.00mm)
    B65525J0400E045

    B65525J0400E045

    FERRITE CORE ER N45

    EPCOS - TDK Electronics

    1,199
    RFQ
    B65525J0400E045

    Datasheet

    ER11/2.5/6 Box Active ER ER 11 x 5 N45 - - - Gapped - 3800 1.1 14.1 12.4 10.3 174.0 Uncoated 0.098" (2.50mm) 0.433" (11.00mm) 0.236" (6.00mm)
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