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Class 155 0.035mm CCA Self Bonding Copper Coil Wire

Categories Voice Coil Wire
Brand Name: Ruiyuan
Model Number: 0.035mm
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Place of Origin: China
MOQ: 10kgs
Price: Negotiation
Payment Terms: Negotiation
Delivery Time: 2-15 days
Packaging Details: Carton
Conductor material: Copper
Conductor type: Solid
Diameter: 0.035mm
Thermal class: 155
Insulation: UEW
Port: Tianjin
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    Class 155 0.035mm CCA Self Bonding Copper Coil Wire

    0.035mm CCA Wire Self Bonding Magnet Wire Voice Coil Wire

    CCA is an electrical conductor composed of an inner aluminium core and outer copper cladding,The primary applications of this conductor revolve around weight reduction requirements. These applications include high-quality coils, such as the voice coils in headphones or portable loudspeakers; high frequency coaxial applications, such as RF antennas and cable television distribution cables; and power cables.


    Light weight. Only 50% of copper at the same length


    Good ductility and bending strength

    High fidelity sound quality


    Micro voice coil speakers



    HIFI stereos


    Test ItemUnitStandard ValueReality ValueRemark
    Conductor dimensionsmm0.035±0.0010.0350.0350.035

    (Basecoat dimensions)

    Overall dimensions

    Insulation Film ThicknessmmMin. 0.002 mm0.0030.0030.003
    Bonding Film ThicknessmmMin.0.0020.0030.0030.003
    Continuity of covering(12V/5m)PcsMax.3Max.0
    Adherenceno crackGood
    Breakdown VoltageVMin.425Min.1129

    Resistance to Softening

    (Cut Through)

    Continue 2 times pass170℃/Good


    Solder test

    sMax.2Max. 1.5
    Bonding StrengthgMin.59
    Electrical ResistanceΩ/m27.8-29.228.0528.0528.05
    Breaking LoadNMin///
    Surface appearanceSmooth coloryGood
    Test Result: OKSynthetic Evaluation: OK
    Quality Class 155 0.035mm CCA Self Bonding Copper Coil Wire for sale
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