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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
    T74/39/13-3C11

    T74/39/13-3C11

    Ferrite Misc

    Ferroxcube

    3,636
    RFQ
    T74/39/13-3C11

    Datasheet

    - Bulk Active Toroid Toroid 74 x 39 x 13 3C11 2.900" (73.66mm) 7.01 µH ±25% Ungapped 4300.0 - 0.8 165.0 208.0 - 34300.0 Uncoated 0.500" (12.70mm) - -
    T74/39/13-3E27

    T74/39/13-3E27

    Ferrite Misc

    Ferroxcube

    1,364
    RFQ
    T74/39/13-3E27

    Datasheet

    - Bulk Active Toroid Toroid 74 x 39 x 13 3E27 2.900" (73.66mm) 8.97 µH ±25% Ungapped 5500.0 - 0.8 165.0 208.0 - 34300.0 Uncoated 0.500" (12.70mm) - -
    T63/38/25-3E27-M7

    T63/38/25-3E27-M7

    FERRITE CORE TOROID 3E+27

    Ferroxcube

    2,913
    RFQ
    T63/38/25-3E27-M7

    Datasheet

    - Bulk Active Toroid - 3E27 2.480" (63.00mm) - ±25% Ungapped 7000.0 - 0.497 152.0 306.0 - 46500.0 Uncoated 0.984" (25.00mm) - -
    0077616A7

    0077616A7

    KOOL MU 040 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    1,472
    RFQ
    0077616A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 126 nH ±8% Ungapped - 40 - 144.0 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    0077619A7

    0077619A7

    KOOL MU 090 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    1,623
    RFQ
    0077619A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 284 nH ±8% Ungapped - 90 - 144.0 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    0077615A7

    0077615A7

    KOOL MU 026 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    2,698
    RFQ
    0077615A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 82 nH ±8% Ungapped - 26 - 144.0 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    0077614A7

    0077614A7

    KOOL MU 014 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    3,620
    RFQ
    0077614A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 44 nH ±8% Ungapped - 14 - 143.6 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    0077618A7

    0077618A7

    KOOL MU 075 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    1,010
    RFQ
    0077618A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 237 nH ±8% Ungapped - 75 - 144.0 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    0077620A7

    0077620A7

    KOOL MU 125 PERM BLACK 620 SIZE

    Magnetics, a division of Spang & Co.

    1,189
    RFQ
    0077620A7

    Datasheet

    - Bulk Active Toroid - Kool Mu 2.440" (61.98mm) 394 nH ±8% Ungapped - 125 - 144.0 360.0 - 51800.0 Uncoated 0.984" (25.00mm) - -
    E71/33/32-3F3

    E71/33/32-3F3

    Ferrite Misc

    Ferroxcube

    1,916
    RFQ
    E71/33/32-3F3

    Datasheet

    - Bulk Active E E 71 x 33 x 32 3F3 - 10 µH ±25% Ungapped 1740.0 - 0.218 149.0 683.0 676.0 102000.0 Uncoated 1.307" (33.20mm) 2.776" (70.50mm) 1.260" (32.00mm)
    00K8020E026HT40

    00K8020E026HT40

    KOOL MU 8020 E CORE

    Magnetics, a division of Spang & Co.

    1,014
    RFQ
    00K8020E026HT40

    Datasheet

    - Bulk Active E - Kool Mu - 190 nH ±8% Ungapped - 26 - 185.0 778.0 - 145000.0 Uncoated 1.500" (38.10mm) 3.150" (80.00mm) 1.559" (39.60mm)
    00K9541B014

    00K9541B014

    KOOL MU DBL LENGTH 4741 BLOCK

    Magnetics, a division of Spang & Co.

    2,324
    RFQ
    00K9541B014

    Datasheet

    - Bulk Active I - Kool Mu - - - Ungapped - 14 - - - - 107200.0 Uncoated 1.614" (41.00mm) 3.740" (95.00mm) 1.083" (27.50mm)
    00K9541B060

    00K9541B060

    KOOL MU DBL LENGTH 4741 BLOCK

    Magnetics, a division of Spang & Co.

    3,576
    RFQ
    00K9541B060

    Datasheet

    - Bulk Active I - Kool Mu - - - Ungapped - 60 - - - - 107200.0 Uncoated 1.614" (41.00mm) 3.740" (95.00mm) 1.083" (27.50mm)
    PQ50/30-3C95

    PQ50/30-3C95

    FERRITE CORE PQ 3C95 2PC SET

    Ferroxcube

    1,908
    RFQ
    PQ50/30-3C95

    Datasheet

    - Bulk Active PQ PQ 50 x 30 3C95 - - - - - - - - - - - Uncoated 1.181" (30.00mm) 2.008" (51.00mm) 1.260" (32.00mm)
    C055582A2

    C055582A2

    MPP 200 PERM GREY 585 SIZE

    Magnetics, a division of Spang & Co.

    1,812
    RFQ
    C055582A2

    Datasheet

    - Bulk Active Toroid - MPP 1.385" (35.18mm) 126 nH ±8% Ungapped - 200 - 89.5 46.4 - 4150.0 Coated 0.384" (9.78mm) - -
    C055579A2

    C055579A2

    MPP 173 PERM GREY 585 SIZE

    Magnetics, a division of Spang & Co.

    2,338
    RFQ
    C055579A2

    Datasheet

    - Bulk Active Toroid - MPP 1.385" (35.18mm) 109 nH ±8% Ungapped - 173 - 89.5 46.4 - 4150.0 Coated 0.384" (9.78mm) - -
    0058326A2

    0058326A2

    HIGH FLUX 026 PERM KHAKI 324 SIZ

    Magnetics, a division of Spang & Co.

    1,254
    RFQ
    0058326A2

    Datasheet

    - Bulk Active Toroid - - 1.410" (35.81mm) 24 nH ±8% Ungapped - 26 - 89.8 67.8 - 6090.0 Uncoated 0.412" (10.46mm) - -
    T60006L2050V166

    T60006L2050V166

    V166

    VACUUMSCHMELZE

    2,255
    RFQ
    T60006L2050V166

    Datasheet

    - Box Active - - - - - - - - - - - - - - - - - -
    0P44229A160

    0P44229A160

    GAPPED POT CORE

    Magnetics, a division of Spang & Co.

    2,514
    RFQ
    0P44229A160

    Datasheet

    - Bulk Active P - P 1.669" (42.40mm) 160 nH - Ungapped - 2500 - 68.6 265.0 - 18200.0 Uncoated 1.157" (29.40mm) - -
    B66375G1000X187

    B66375G1000X187

    FERRITE CORE E N87

    EPCOS - TDK Electronics

    4,805
    RFQ
    B66375G1000X187

    Datasheet

    E80/38/20 Box Active E E 80 x 38 x 20 N87 - - - Gapped - 2200 0.47 184.0 390.0 388.0 71800.0 Uncoated 1.516" (38.50mm) 3.150" (80.00mm) 0.795" (20.20mm)
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