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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
    7099 34-14-09-0000

    7099 34-14-09-0000

    E-Core

    Ferrite International

    17,280
    RFQ
    7099 34-14-09-0000

    Datasheet

    - Bulk Active E E 34 x 14 x 9 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.557" (14.15mm) 1.350" (34.30mm) 0.366" (9.30mm)
    8040 34-14-09-0000

    8040 34-14-09-0000

    E-Core

    Ferrite International

    17,280
    RFQ
    8040 34-14-09-0000

    Datasheet

    - Bulk Active E E 34 x 14 x 9 8040 - - ±25% Ungapped - - - - - - - Uncoated 0.557" (14.15mm) 1.350" (34.30mm) 0.366" (9.30mm)
    7070 34-14-09-0000

    7070 34-14-09-0000

    E-Core

    Ferrite International

    17,280
    RFQ
    7070 34-14-09-0000

    Datasheet

    - Bulk Active E E 34 x 14 x 9 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.557" (14.15mm) 1.350" (34.30mm) 0.366" (9.30mm)
    CF296 EP10

    CF296 EP10

    COSMO INDIA EP CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF296 EP10

    Datasheet

    - Bulk Active EP EP 10 3C96 - - - - - - - - - - - Uncoated 0.402" (10.20mm) 0.453" (11.50mm) 0.300" (7.60mm)
    CF139 EFF2513

    CF139 EFF2513

    COSMO INDIA EFD CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 EFF2513

    Datasheet

    - Bulk Active EFD EFD 25 x 13 x 9 N87 - - - Gapped - - - - - - - Uncoated 0.492" (12.50mm) 0.984" (25.00mm) 0.358" (9.10mm)
    CF296 EFF3009

    CF296 EFF3009

    COSMO INDIA EFD CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF296 EFF3009

    Datasheet

    - Bulk Active EFD EFD 30 x 15 x 9 3C96 - - - - - - - - - - - Uncoated 0.591" (15.00mm) 1.181" (30.00mm) 0.358" (9.10mm)
    CF295 RM6

    CF295 RM6

    COSMO INDIA RM CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF295 RM6

    Datasheet

    - Bulk Active RM RM 6 3C95 - - - - - - - - - - - Uncoated 0.488" (12.40mm) 0.701" (17.90mm) 0.323" (8.20mm)
    7070 20-20-00-0000

    7070 20-20-00-0000

    PQ Core

    Ferrite International

    15,470
    RFQ
    7070 20-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 20 x 20 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.398" (10.10mm) 0.831" (21.10mm) 0.551" (14.00mm)
    7099 20-20-00-0000

    7099 20-20-00-0000

    PQ Core

    Ferrite International

    15,470
    RFQ
    7099 20-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 20 x 20 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.398" (10.10mm) 0.831" (21.10mm) 0.551" (14.00mm)
    N001 20-20-00-0000

    N001 20-20-00-0000

    PQ Core

    Ferrite International

    15,470
    RFQ
    N001 20-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 20 x 20 N001 - - ±25% Ungapped - - - - - - - Uncoated 0.398" (10.10mm) 0.831" (21.10mm) 0.551" (14.00mm)
    50ALL 20-20-00-0000

    50ALL 20-20-00-0000

    PQ Core

    Ferrite International

    15,345
    RFQ
    50ALL 20-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 20 x 20 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.398" (10.10mm) 0.831" (21.10mm) 0.551" (14.00mm)
    7070 18-11-11-0000

    7070 18-11-11-0000

    Slab / Pot Core

    Ferrite International

    13,500
    RFQ
    7070 18-11-11-0000

    Datasheet

    - Bulk Active P (Pot Core) - 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.209" (5.30mm) 0.709" (18.00mm) 0.472" (12.00mm)
    50ALL 18-11-11-0000

    50ALL 18-11-11-0000

    Slab / Pot Core

    Ferrite International

    13,500
    RFQ
    50ALL 18-11-11-0000

    Datasheet

    - Bulk Active P (Pot Core) - 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.209" (5.30mm) 0.709" (18.00mm) 0.472" (12.00mm)
    5099 10-00-51-0000

    5099 10-00-51-0000

    Rod Core

    Ferrite International

    14,720
    RFQ
    5099 10-00-51-0000

    Datasheet

    - Bulk Active Rod - 5099 0.375" (9.53mm) - ±25% - - - - - - - - Uncoated - 2.000" (50.80mm) -
    7070 10-00-51-0000

    7070 10-00-51-0000

    Rod Core

    Ferrite International

    14,720
    RFQ
    7070 10-00-51-0000

    Datasheet

    - Bulk Active Rod - 7070 0.375" (9.53mm) - ±25% - - - - - - - - Uncoated - 2.000" (50.80mm) -
    7099 10-00-51-0000

    7099 10-00-51-0000

    Rod Core

    Ferrite International

    14,720
    RFQ
    7099 10-00-51-0000

    Datasheet

    - Bulk Active Rod - 7099 0.375" (9.53mm) - ±25% - - - - - - - - Uncoated - 2.000" (50.80mm) -
    50ALL 10-00-51-0000

    50ALL 10-00-51-0000

    Rod Core

    Ferrite International

    14,720
    RFQ
    50ALL 10-00-51-0000

    Datasheet

    - Bulk Active Rod - 50ALL 0.375" (9.53mm) - ±25% - - - - - - - - Uncoated - 2.000" (50.80mm) -
    N001 10-00-51-0000

    N001 10-00-51-0000

    Rod Core

    Ferrite International

    14,720
    RFQ
    N001 10-00-51-0000

    Datasheet

    - Bulk Active Rod - N001 0.375" (9.53mm) - ±25% - - - - - - - - Uncoated - 2.000" (50.80mm) -
    7070 14-08-00-0000

    7070 14-08-00-0000

    Pot Core

    Ferrite International

    13,000
    RFQ
    7070 14-08-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 14 x 8 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.164" (4.17mm) 0.551" (14.00mm) -
    7099 14-08-00-0000

    7099 14-08-00-0000

    Pot Core

    Ferrite International

    13,000
    RFQ
    7099 14-08-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 14 x 8 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.164" (4.17mm) 0.551" (14.00mm) -
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