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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
    50ALL 23-13-18-0000

    50ALL 23-13-18-0000

    Slab / Pot Core

    Ferrite International

    9,000
    RFQ
    50ALL 23-13-18-0000

    Datasheet

    - Bulk Active P (Pot Core) - 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.354" (9.00mm) 0.896" (22.75mm) 0.600" (15.25mm)
    CF139 EE3220P

    CF139 EE3220P

    COSMO INDIA ELP CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 EE3220P

    Datasheet

    - Bulk Active ELP ELP 32 x 6 x 20 N87 - - - Ungapped - - - - - - - Uncoated 0.250" (6.35mm) 1.250" (31.75mm) 0.801" (20.35mm)
    CF297 RM6

    CF297 RM6

    COSMO INDIA RM CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF297 RM6

    Datasheet

    - Bulk Active RM RM 6 N97 - 2.4 µH -20%, +30% Ungapped - 2300 0.78 28.6 36.6 - 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    CF295 PQ2620

    CF295 PQ2620

    COSMO INDIA PQ CORE MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF295 PQ2620

    Datasheet

    - Bulk Active PQ PQ 26 x 20 3C95 - - - - - - - - - - - Uncoated 0.795" (20.20mm) 1.075" (27.30mm) 0.748" (19.00mm)
    CF139 RM6

    CF139 RM6

    COSMO INDIA RM CORES MN-ZN

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 RM6

    Datasheet

    - Bulk Active RM RM 6 N87 - 250 nH ±3% Gapped - - 0.78 28.6 36.6 - 1050.0 Uncoated 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
    5099 41-30-11-0000

    5099 41-30-11-0000

    UR 41

    Ferrite International

    3,000
    RFQ
    5099 41-30-11-0000

    Datasheet

    - Bulk Active UR - 5099 - - ±25% Ungapped - - - - - - - Uncoated 1.201" (30.50mm) 1.620" (41.15mm) 0.460" (11.68mm)
    7070 41-30-11-0000

    7070 41-30-11-0000

    UR 41

    Ferrite International

    3,000
    RFQ
    7070 41-30-11-0000

    Datasheet

    - Bulk Active UR - 7070 - - ±25% Ungapped - - - - - - - Uncoated 1.201" (30.50mm) 1.620" (41.15mm) 0.460" (11.68mm)
    7099 41-30-11-0000

    7099 41-30-11-0000

    UR 41

    Ferrite International

    3,000
    RFQ
    7099 41-30-11-0000

    Datasheet

    - Bulk Active UR - 7099 - - ±25% Ungapped - - - - - - - Uncoated 1.201" (30.50mm) 1.620" (41.15mm) 0.460" (11.68mm)
    CFN065 T2206C

    CFN065 T2206C

    COSMO INDIA TOROIDAL RINGS NI-Z

    Cosmo Ferrites Ltd.

    500
    RFQ
    CFN065 T2206C

    Datasheet

    - Bulk Active Toroid TX 22 x 14 x 6.4 4C65 0.880" (22.35mm) - - - - - - - - - - Epoxy - - -
    7099 32-20-00-0000

    7099 32-20-00-0000

    PQ Core

    Ferrite International

    12,320
    RFQ
    7099 32-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 32 x 20 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.406" (10.30mm) - 0.866" (22.00mm)
    50ALL 32-20-00-0000

    50ALL 32-20-00-0000

    PQ Core

    Ferrite International

    12,320
    RFQ
    50ALL 32-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 32 x 20 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.406" (10.30mm) - 0.866" (22.00mm)
    N001 32-20-00-0000

    N001 32-20-00-0000

    PQ Core

    Ferrite International

    12,320
    RFQ
    N001 32-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 32 x 20 N001 - - ±25% Ungapped - - - - - - - Uncoated 0.406" (10.30mm) - 0.866" (22.00mm)
    7070 32-20-00-0000

    7070 32-20-00-0000

    PQ Core

    Ferrite International

    12,320
    RFQ
    7070 32-20-00-0000

    Datasheet

    - Bulk Active PQ PQ 32 x 20 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.406" (10.30mm) - 0.866" (22.00mm)
    CF139 T3610

    CF139 T3610

    COSMO INDIA TOROIDAL RINGS MN-Z

    Cosmo Ferrites Ltd.

    500
    RFQ
    CF139 T3610

    Datasheet

    - Bulk Active Toroid TX 36 x 23 x 10 - 1.463" (37.15mm) - ±25% Ungapped - - 1.38 89.7 64.9 - 5820.0 Epoxy 0.430" (10.92mm) - -
    50ALL 22-13-00-0000

    50ALL 22-13-00-0000

    Pot Core

    Ferrite International

    10,240
    RFQ
    50ALL 22-13-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 22 x 13 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.264" (6.71mm) 0.858" (21.80mm) -
    7099 22-13-00-0000

    7099 22-13-00-0000

    Pot Core

    Ferrite International

    10,240
    RFQ
    7099 22-13-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 22 x 13 7099 - - ±25% Ungapped - - - - - - - Uncoated 0.264" (6.71mm) 0.858" (21.80mm) -
    N001 22-13-00-0000

    N001 22-13-00-0000

    Pot Core

    Ferrite International

    10,240
    RFQ
    N001 22-13-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 22 x 13 N001 - - ±25% Ungapped - - - - - - - Uncoated 0.264" (6.71mm) 0.858" (21.80mm) -
    7070 22-13-00-0000

    7070 22-13-00-0000

    Pot Core

    Ferrite International

    10,240
    RFQ
    7070 22-13-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 22 x 13 7070 - - ±25% Ungapped - - - - - - - Uncoated 0.264" (6.71mm) 0.858" (21.80mm) -
    N001 18-11-00-0000

    N001 18-11-00-0000

    Pot Core

    Ferrite International

    9,000
    RFQ
    N001 18-11-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 18 × 11 N001 - - ±25% Ungapped - - - - - - - Uncoated 0.207" (5.25mm) 0.709" (18.00mm) -
    50ALL 18-11-00-0000

    50ALL 18-11-00-0000

    Pot Core

    Ferrite International

    9,000
    RFQ
    50ALL 18-11-00-0000

    Datasheet

    - Bulk Active P (Pot Core) P 18 × 11 50ALL - - ±25% Ungapped - - - - - - - Uncoated 0.207" (5.25mm) 0.709" (18.00mm) -
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