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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
    P14/8-3C92

    P14/8-3C92

    Ferrite Misc

    Ferroxcube

    3,595
    RFQ
    P14/8-3C92

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    RM4/I-3F36-A100

    RM4/I-3F36-A100

    FERRITE CORE RM 100NH 3F36 2PC

    Ferroxcube

    2,795
    RFQ
    RM4/I-3F36-A100

    Datasheet

    - Bulk Active RM RM 4 3F36 - 100 nH ±3% Gapped 134.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/I-3F36-A63

    RM4/I-3F36-A63

    FERRITE CORE RM 63NH 3F36 2PC

    Ferroxcube

    2,191
    RFQ
    RM4/I-3F36-A63

    Datasheet

    - Bulk Active RM RM 4 3F36 - 63 nH ±3% Gapped 85.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/I-3F46-A100

    RM4/I-3F46-A100

    FERRITE CORE RM 100NH 3F46 2PC

    Ferroxcube

    1,568
    RFQ
    RM4/I-3F46-A100

    Datasheet

    - Bulk Active RM RM 4 3F46 - 100 nH ±3% Gapped 134.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    RM4/I-3F46-A63

    RM4/I-3F46-A63

    FERRITE CORE RM 63NH 3F46 2PC

    Ferroxcube

    4,271
    RFQ
    RM4/I-3F46-A63

    Datasheet

    - Bulk Active RM RM 4 3F46 - 63 nH ±3% Gapped 85.0 - 1.69 23.3 13.8 11.5 322.0 Uncoated 0.421" (10.40mm) 0.433" (11.00mm) 0.386" (9.80mm)
    PLT38/25/3.8-3C92

    PLT38/25/3.8-3C92

    FERRITE CORE PLT 3C92

    Ferroxcube

    3,649
    RFQ
    PLT38/25/3.8-3C92

    Datasheet

    - Bulk Active PLT PLT 38 x 25 x 3.8 3C92 - - - - - - - - - - - Uncoated 0.150" (3.81mm) 1.500" (38.10mm) 1.000" (25.40mm)
    B64290A0672X087

    B64290A0672X087

    FERRITE CORE TOROID

    EPCOS - TDK Electronics

    4,434
    RFQ
    B64290A0672X087

    Datasheet

    T26/14.5/15 Box Active Toroid - - - - - Ungapped - - - - - - - Uncoated - - -
    B65541T0000R048

    B65541T0000R048

    P14/8 N48 2100 +30%

    EPCOS - TDK Electronics

    2,222
    RFQ
    B65541T0000R048

    Datasheet

    B65541 Tray Active P P 14 x 8 N48 0.563" (14.30mm) 2.1 µH -20%, +30% Ungapped 1340.0 - 0.73 21.0 28.7 23.6 603.0 Uncoated 0.167" (4.25mm) - -
    ETD44/22/15-3F36-G200

    ETD44/22/15-3F36-G200

    FERRITE CORE ETD 3F36

    Ferroxcube

    4,809
    RFQ
    ETD44/22/15-3F36-G200

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 3F36 - - - - - - - - - - - Uncoated 0.878" (22.30mm) 1.772" (45.00mm) 0.598" (15.20mm)
    ER48/18/18-3C95

    ER48/18/18-3C95

    Ferrite Misc

    Ferroxcube

    4,381
    RFQ
    ER48/18/18-3C95

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    B65541D0000R087

    B65541D0000R087

    FERRITE CORE P 2.8UH N87 2PCS

    EPCOS - TDK Electronics

    2,478
    RFQ
    B65541D0000R087

    Datasheet

    P14/8 Box Active P (Pot Core) P 14 x 8 N87 0.563" (14.30mm) 2.8 µH -20%, +30% Ungapped 1630.0 2200 0.8 20.0 25.0 20.0 500.0 Uncoated 0.167" (4.25mm) - -
    SE41408UG

    SE41408UG

    ROUND-SLAB CORE W/HOLE

    Magnetics, a division of Spang & Co.

    2,248
    RFQ
    SE41408UG

    Datasheet

    - Bulk Active PS - E 0.551" (14.00mm) 1.858 µH ±25% Ungapped - 2000 - 20.2 23.0 19.2 460.0 Uncoated 0.167" (4.25mm) - -
    EQX3626E060L122

    EQX3626E060L122

    X FLUX 060 PERM EQ 3626 SIZE

    Magnetics, a division of Spang & Co.

    2,807
    RFQ
    EQX3626E060L122

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    NW42316UG

    NW42316UG

    RM DESIGN SCP

    Magnetics, a division of Spang & Co.

    2,292
    RFQ
    NW42316UG

    Datasheet

    - Bulk Active RM - W - 12.2 µH - Ungapped - 10000 - 38.4 63.0 55.4 2440.0 Uncoated 0.323" (8.20mm) 0.913" (23.20mm) 0.433" (11.00mm)
    EQK4128E040L199

    EQK4128E040L199

    KOOL MU 040 PERM EQ 4128 SIZE

    Magnetics, a division of Spang & Co.

    2,038
    RFQ
    EQK4128E040L199

    Datasheet

    - Bulk Active EQ - Kool Mu - 100 nH ±8% Ungapped - 40 - 115.0 200.0 - 23000.0 Uncoated 0.783" (19.90mm) 1.634" (41.50mm) 1.102" (28.00mm)
    NJ41812UG

    NJ41812UG

    POT CORE

    Magnetics, a division of Spang & Co.

    2,313
    RFQ
    NJ41812UG

    Datasheet

    - Bulk Active RM - J - 6.707 µH - Ungapped - 5000 - 27.5 38.0 31.2 1040.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.275" (7.00mm)
    RJ41812UG

    RJ41812UG

    R-RM DESIGN

    Magnetics, a division of Spang & Co.

    4,453
    RFQ
    RJ41812UG

    Datasheet

    - Bulk Active RM - J - 5.973 µH - Ungapped - 5000 - 25.6 32.0 22.6 819.0 Uncoated 0.244" (6.20mm) 0.701" (17.90mm) 0.291" (7.40mm)
    EQK4128E060L199

    EQK4128E060L199

    KOOL MU 060 PERM EQ 4128 SIZE

    Magnetics, a division of Spang & Co.

    2,327
    RFQ
    EQK4128E060L199

    Datasheet

    - Bulk Active EQ - Kool Mu - 140 nH ±8% Ungapped - 60 - 115.0 200.0 - 23000.0 Uncoated 0.783" (19.90mm) 1.634" (41.50mm) 1.102" (28.00mm)
    EQK4128E026L199

    EQK4128E026L199

    KOOL MU 026 PERM EQ 4128 SIZE

    Magnetics, a division of Spang & Co.

    1,274
    RFQ
    EQK4128E026L199

    Datasheet

    - Bulk Active EQ - Kool Mu - 68 nH ±8% Ungapped - 26 - 115.0 200.0 - 23000.0 Uncoated 0.783" (19.90mm) 1.634" (41.50mm) 1.102" (28.00mm)
    0E40704UG

    0E40704UG

    POT CORE

    Magnetics, a division of Spang & Co.

    2,391
    RFQ
    0E40704UG

    Datasheet

    - Bulk Active P - E 0.285" (7.24mm) 900 nH ±25% Ungapped - 2000 - 9.9 7.0 5.9 69.0 Uncoated 0.082" (2.08mm) - -
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