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CuMn7Sn Copper Manganese Tin Alloy Strip Resistance Strip chip Resistors use 6J8 6J12 6J13

Short Description:


  • Model NO.: CuMn7Sn
  • Resistivity: 0.29+/-0.04
  • Density: 8.5 g/cm3
  • TCR: +/-10
  • Trademark: TANKII
  • Origin: Shanghai, China
  • Product Detail

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    Product Tags

    CuMn7Sn Copper Manganese Tin Alloy Strip Used for Chip Resistors
    CHEMICAL COMPOSITION

    Mn% Sn% Cu%
    Nominal Composition 7 2.5 Bal.

    PHYSICAL PROPERTIES

    Density g/cm3 8.5
    TCR  10-6/K ±10
    Elastic Modulus GPa 125
    Thermal Conductivity W/(m·K) 35
    Thermal expansion coefficient 10-6/ K 21.6
    EMF μV/K -1
    Resistivity Ohm mm2/m 0.29+/-0.04

    MECHANICAL PROPERTIES

    State Yield strength Tensile strength Elongation Hardness
      Mpa    MPa   % HV
    R350 - 350 30 70

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