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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
    PC44PQ32/30Z-12

    PC44PQ32/30Z-12

    FERRITE CORE PQ PCS44 2PC SET

    TDK Corporation

    1,108
    RFQ
    PC44PQ32/30Z-12

    Datasheet

    - Tray Active PQ PQ 32 x 30 PC44 - - ±25% Ungapped - - 0.464 47.6 161.0 - 12000.0 Uncoated 1.195" (30.35mm) 1.260" (32.00mm) 0.866" (22.00mm)
    B66229G0000X127

    B66229G0000X127

    FERRITE CORE E N27 1PC

    EPCOS - TDK Electronics

    2,460
    RFQ
    B66229G0000X127

    Datasheet

    E32/16/9 Box Active E E 32 x 16 x 9 N27 - - - Ungapped - - - - - - - Uncoated 0.646" (16.40mm) 1.260" (32.00mm) 0.374" (9.50mm)
    PC44PQ35/35Z-12

    PC44PQ35/35Z-12

    FERRITE CORE PQ PCS44 2PC SET

    TDK Corporation

    1,781
    RFQ
    PC44PQ35/35Z-12

    Datasheet

    - Tray Active PQ PQ 35 x 35 PC44 - - ±25% Ungapped - - 0.448 87.9 196.0 - 17300.0 Uncoated 1.368" (34.75mm) 1.382" (35.10mm) 1.024" (26.00mm)
    TX22/14/6.4-3E65

    TX22/14/6.4-3E65

    FERRITE CORE TOROID

    Ferroxcube

    4,581
    RFQ
    TX22/14/6.4-3E65

    Datasheet

    - Bulk Active Toroid TX 22 x 14 x 6.4 - 0.880" (22.35mm) - ±30% Ungapped - 5200 2.2 54.2 24.8 - 1340.0 Epoxy 0.265" (6.75mm) - -
    5980001801

    5980001801

    FERRITE CORE TOROID 355NH

    Fair-Rite Products Corp.

    4,424
    RFQ
    5980001801

    Datasheet

    HF Bulk Active Toroid - - 0.870" (22.10mm) 355 nH ±25% Ungapped - 550 207.0 54.2 26.1 - 1420.0 Uncoated 0.250" (6.35mm) - -
    B66479G0000X192

    B66479G0000X192

    FERRITE CORE EQ N92 1PC

    EPCOS - TDK Electronics

    4,565
    RFQ
    B66479G0000X192

    Datasheet

    EQ13/9/3 Box Active EQ EQ 13 x 3 N92 - - - Ungapped - - - - - - - Uncoated 0.112" (2.85mm) 0.504" (12.80mm) 0.343" (8.70mm)
    PC95EI18/6/10-Z

    PC95EI18/6/10-Z

    FERRITE COR HE 4.72UH PCS95 1SET

    TDK Corporation

    4,080
    RFQ
    PC95EI18/6/10-Z

    Datasheet

    Planar Tray Active HE, PLT EI 18 x 6 x 10 PC95 - 4.72 µH ±25% Ungapped - - 0.51 40.0 20.3 40.0 811.0 Uncoated 0.236" (6.00mm) 0.709" (18.00mm) 0.394" (10.00mm)
    TX22/14/13-3E65

    TX22/14/13-3E65

    FERRITE CORE TOROID

    Ferroxcube

    1,708
    RFQ
    TX22/14/13-3E65

    Datasheet

    - Bulk Active Toroid TX 22 x 14 x 13 - 0.880" (22.35mm) - ±30% Ungapped - 10300 1.07 54.2 50.9 - 2750.0 Epoxy 0.510" (12.95mm) - -
    RM7/I-3C90

    RM7/I-3C90

    FERRITE CORE RM 3C90 2PC SET

    Ferroxcube

    3,298
    RFQ
    RM7/I-3C90

    Datasheet

    - Bulk Active RM RM 7 3C90 - - - Ungapped - - 0.68 30.0 44.1 39.6 1325.0 Uncoated 0.528" (13.40mm) 0.799" (20.30mm) 0.677" (17.20mm)
    B66367G0500X127

    B66367G0500X127

    FERRITE CORE ETD N27 1PC

    EPCOS - TDK Electronics

    2,368
    RFQ
    B66367G0500X127

    Datasheet

    ETD49/25/16 Box Active ETD ETD 49 x 25 x 16 N27 - - - Gapped - - - - - - - Uncoated 0.980" (24.90mm) 1.909" (48.50mm) 0.657" (16.70mm)
    TX25/15/10-3E6

    TX25/15/10-3E6

    FERRITE CORE TOROID

    Ferroxcube

    4,948
    RFQ
    TX25/15/10-3E6

    Datasheet

    - Bulk Active Toroid TX 25 x 15 x 10 - 1.007" (25.95mm) - - - - - - - - - - Epoxy 0.429" (10.90mm) - -
    PC95ELT20X7.7-Z

    PC95ELT20X7.7-Z

    FERRITE CORE ELH 5.63UH 1SET

    TDK Corporation

    4,634
    RFQ
    PC95ELT20X7.7-Z

    Datasheet

    Planar Tray Active ELH, PLT ELT 20 x 7.7 PC95 - 5.63 µH ±25% Ungapped - - 0.47 54.6 25.6 52.9 1400.0 Uncoated 0.230" (5.84mm) 0.787" (20.00mm) 0.630" (16.00mm)
    B66482K0000X197

    B66482K0000X197

    FERRITE CORE I N97 1PC

    EPCOS - TDK Electronics

    3,329
    RFQ
    B66482K0000X197

    Datasheet

    I23/2/13 Tray Active I I 23 x 2 x 13 N97 - - - Ungapped - - - - - - - Uncoated 0.083" (2.10mm) 0.913" (23.20mm) 0.492" (12.50mm)
    PC95PQI20/9Z-12

    PC95PQI20/9Z-12

    FERRITE CORE HPQ 7.07UH 1SET

    TDK Corporation

    3,544
    RFQ
    PC95PQI20/9Z-12

    Datasheet

    Planar Tray Active HPQ, PQD PQI 20 x 9 PC95 - 7.07 µH ±25% Ungapped - - 0.35 66.0 22.9 59.3 1510.0 Uncoated 0.236" (6.00mm) 0.807" (20.50mm) 0.551" (14.00mm)
    B64290L0657X830

    B64290L0657X830

    FERRITE CORE TOROID 4.54UH N30

    EPCOS - TDK Electronics

    1,742
    RFQ
    B64290L0657X830

    Datasheet

    TX30/20/12.5 Box Active Toroid - N30 1.264" (32.10mm) 4.54 µH ±25% Ungapped - 4300 1.19 77.02 64.66 - 4980.0 Epoxy 0.531" (13.50mm) - -
    B66329G0000X127

    B66329G0000X127

    FERRITE CORE E N27 1PC

    EPCOS - TDK Electronics

    1,724
    RFQ
    B66329G0000X127

    Datasheet

    E42/21/20 Box Active E E 42 x 21 x 20 N27 - - - Ungapped - - - - - - - Uncoated 0.835" (21.20mm) 1.654" (42.00mm) 0.787" (20.00mm)
    B66329G1000X127

    B66329G1000X127

    FERRITE CORE E N27 1PC

    EPCOS - TDK Electronics

    2,396
    RFQ
    B66329G1000X127

    Datasheet

    E42/21/20 Box Active E E 42 x 21 x 20 N27 - - - Gapped - - - - - - - Uncoated 0.835" (21.20mm) 1.654" (42.00mm) 0.787" (20.00mm)
    TX36/23/15-3E10-M

    TX36/23/15-3E10-M

    FERRITE CORE TOROID

    Ferroxcube

    1,805
    RFQ
    TX36/23/15-3E10-M

    Datasheet

    - Bulk Active Toroid TX 36 x 23 x 15 - 1.463" (37.15mm) - ±30% Ungapped 10000.0 - 0.919 89.7 97.5 - 8740.0 Epoxy 0.630" (16.00mm) - -
    PQ26/20-3C97

    PQ26/20-3C97

    FERRITE CORE PQ 3C97 2PC SET

    Ferroxcube

    4,840
    RFQ
    PQ26/20-3C97

    Datasheet

    - Bulk Active PQ PQ 26 x 20 3C97 - - - - - - - - - - - Uncoated 0.795" (20.20mm) 1.075" (27.30mm) 0.748" (19.00mm)
    PQ26/25-3C97

    PQ26/25-3C97

    FERRITE CORE PQ 3C97 2PC SET

    Ferroxcube

    1,785
    RFQ
    PQ26/25-3C97

    Datasheet

    - Bulk Active PQ PQ 26 x 25 3C97 - - - - - - - - - - - Uncoated 0.972" (24.70mm) 1.075" (27.30mm) 0.748" (19.00mm)
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