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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
    CF196 ETD3913

    CF196 ETD3913

    COSMO INDIA ETD CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF196 ETD3913

    Datasheet

    - Bulk Active ETD ETD 39 x 20 x 13 N27 - - - Gapped - - - - - - - Uncoated 0.787" (20.00mm) 1.531" (38.90mm) 0.504" (12.80mm)
    N001 30-19-00-0000

    N001 30-19-00-0000

    Pot Core

    Ferrite International

    8,820
    RFQ
    N001 30-19-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 30 x 19 N001 - - ±25% Ungapped - - - - - - - Uncoated 0.370" (9.40mm) 1.181" (30.00mm) -
    7099 30-19-00-0000

    7099 30-19-00-0000

    Pot Core

    Ferrite International

    8,820
    RFQ
    7099 30-19-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 30 x 19 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.370" (9.40mm) 1.181" (30.00mm) -
    50ALL 30-19-00-0000

    50ALL 30-19-00-0000

    Pot Core

    Ferrite International

    8,820
    RFQ
    50ALL 30-19-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 30 x 19 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.370" (9.40mm) 1.181" (30.00mm) -
    7070 30-19-00-0000

    7070 30-19-00-0000

    Pot Core

    Ferrite International

    8,820
    RFQ
    7070 30-19-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 30 x 19 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.370" (9.40mm) 1.181" (30.00mm) -
    T60403-D4185-X032

    T60403-D4185-X032

    FERRITE CORE

    VACUUMSCHMELZE

    626
    RFQ
    T60403-D4185-X032

    Datasheet

    - Bulk Active - - - - - - - - - - - - - - - - - -
    CF196 EE4220

    CF196 EE4220

    COSMO INDIA E CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF196 EE4220

    Datasheet

    - Bulk Active E E 42 x 21 x 20 N27 - - - Ungapped - - - - - - - Uncoated 0.835" (21.20mm) 1.654" (42.00mm) 0.787" (20.00mm)
    CF199 P1408

    CF199 P1408

    COSMO INDIA POT CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF199 P1408

    Datasheet

    - Bulk Active P (Pot Core) P 14 x 8 T38 0.563" (14.30mm) 9.8 µH -30%, +40% Ungapped - 10000 0.73 21.0 28.7 - 603.0 Uncoated 0.167" (4.25mm) - -
    CF249 EE4716

    CF249 EE4716

    COSMO INDIA E CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF249 EE4716

    Datasheet

    - Bulk Active E E 47 x 20 x 16 3C92 - - - - - - - - - - - Uncoated 0.772" (19.60mm) 1.846" (46.90mm) 0.614" (15.60mm)
    CF295 RM8

    CF295 RM8

    COSMO INDIA RM CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF295 RM8

    Datasheet

    - Bulk Active RM RM 8 N41 - 1.6 µH ±10% Gapped - 2800 0.59 38.0 64.0 - 2430.0 Uncoated 0.324" (8.25mm) 0.913" (23.20mm) 0.433" (11.00mm)
    CF292 EE3220P

    CF292 EE3220P

    COSMO INDIA ELP CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF292 EE3220P

    Datasheet

    - Bulk Active ELP ELP 32 x 6 x 20 N92 - - - Ungapped - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.801" (20.35mm)
    CF139 ETD4415

    CF139 ETD4415

    COSMO INDIA ETD CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 ETD4415

    Datasheet

    - Bulk Active ETD ETD 44 x 22 x 15 N87 - - - Gapped - - - - - - - Uncoated 0.886" (22.50mm) 1.724" (43.80mm) 0.598" (15.20mm)
    CF139 EE4328P

    CF139 EE4328P

    COSMO INDIA ELP CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 EE4328P

    Datasheet

    - Bulk Active ELP ELP 43 x 10 x 28 N87 - 7.3 µH ±25% Gapped - - 0.27 61.1 225.0 - 14000.0 Uncoated 0.374" (9.50mm) 1.701" (43.20mm) 1.098" (27.90mm)
    7099 80-38-20-0000

    7099 80-38-20-0000

    E-Core

    Ferrite International

    10,000
    RFQ
    7099 80-38-20-0000

    Datasheet

    - Bulk Active E E 80 x 38 x 20 7099 - - ±25% Ungapped - - - - - - - Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 0.780" (19.80mm)
    7070 80-38-20-0000

    7070 80-38-20-0000

    E-Core

    Ferrite International

    9,072
    RFQ
    7070 80-38-20-0000

    Datasheet

    - Bulk Active E E 80 x 38 x 20 7070 - - ±25% Ungapped - - - - - - - Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 0.780" (19.80mm)
    5099 80-38-20-0000

    5099 80-38-20-0000

    E-Core

    Ferrite International

    9,066
    RFQ
    5099 80-38-20-0000

    Datasheet

    - Bulk Active E E 80 x 38 x 20 5099 - - ±25% Ungapped - - - - - - - Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 0.780" (19.80mm)
    7070 55-28-21-0000

    7070 55-28-21-0000

    E-Core

    Ferrite International

    7,200
    RFQ
    7070 55-28-21-0000

    Datasheet

    - Bulk Active E E 55 x 28 x 21 7070 - - ±25% Ungapped - - - - - - - Uncoated 1.083" (27.50mm) 2.165" (55.00mm) 0.787" (20.00mm)
    CF196 ETD4917

    CF196 ETD4917

    COSMO INDIA ETD CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF196 ETD4917

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 N27 - - - Gapped - - - - - - - Uncoated 0.980" (24.90mm) 1.909" (48.50mm) 0.657" (16.70mm)
    CF139 ETD4917

    CF139 ETD4917

    COSMO INDIA ETD CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 ETD4917

    Datasheet

    - Bulk Active ETD ETD 49 x 25 x 16 N87 - - - Gapped - - - - - - - Uncoated 0.980" (24.90mm) 1.909" (48.50mm) 0.657" (16.70mm)
    CF199 P2213

    CF199 P2213

    COSMO INDIA POT CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF199 P2213

    Datasheet

    - Bulk Active P (Pot Core) P 22 x 13 T38 0.866" (22.00mm) 16 µH -30%, +40% Ungapped - 10000 0.5 31.6 63.0 - 1990.0 Uncoated 0.268" (6.80mm) - -
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