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PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance Featured Image
  • PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance
  • PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance
  • PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance
  • PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance

PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire is for Temperature Sensitive Resistance

Short Description:



PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping constant current and limiting current. PTC alloy has many advantages such as automatic temperature control, automatic power regulation, constant current, current limiting, energy saving and long practical life.


  • Model NO.: PTC Thermistor Alloy wire
  • Material: Nickel Iron alloy wire
  • surface: Bright
  • diameter: 0.025-5.0mm
  • Transport Package: Spool+ Carton+Wooden Case
  • Origin: Shanghai, China
  • HS Code: 75052200

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    PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping constant current and limiting current. PTC alloy has many advantages such as automatic temperature control, automatic power regulation, constant current, current limiting, energy saving and long practical life.

    We can produce many kinds of PTC resistance wire. Some clients call NiFe wires instead of PTC wires.

    If you have special requirements on the Tem.Coeff and Resistivity and diameter, please feel free to let us know. We can customize for you. Like,
    NF13–Resistivity 0.13μΩm,Tem. Coeff. of resistance3400-3600PPm(Ni90).
    Ni89.8% Mn0.2% Fe10%
    Like, 0.05mm diameter PTC-4500

    Code
    Diameter mm
    Wire
    Rod
    Wire rod
    NF13
    0.05-8.0
    12-30
    8-14
    NF15
    0.05-8.0
    12-30
    8-14
    NF20
    0.05-8.0
    12-30
    8-14
    NF23
    0.05-8.0
    12-30
    8-14
    NF25
    0.05-8.0
    12-30
    8-14
    NF32
    0.05-8.0
    12-30
    8-14
    NF36
    0.05-8.0
    12-30
    8-14
    NF38
    0.05-8.0
    12-30
    8-14
    NF40
    0.05-8.0
    12-30
    8-14
    NF43
    0.05-8.0
    12-30
    8-14
    NF46
    0.05-8.0
    12-30
    8-14
    NF52
    0.05-8.0
    12-30
    8-14
    NF60
    0.05-8.0
    12-30
    8-14
    Alloy brand
    Chemical element
    Ni 100%
    Fe 100%
    NF13
    85-95
    Rest
    NF15
    75-85
    Rest
    NF20
    70-75
    Rest
    NF23
    60-65
    Rest
    NF25
    60-65
    Rest
    NF32
    50-55
    Rest
    NF36
    50-55
    Rest
    NF38
    50-55
    Rest
    NF40
    50-55
    Rest
    NF43
    45-50
    Rest
    NF46
    45-50
    Rest
    NF52
    45-50
    Rest
    NF60
    45-50
    Rest
    Alloy brand
    20ºC resistivity
    Tolerance range
    NF13
    0.13
    ±0.02
    NF15
    0.15
    ±0.02
    NF20
    0.20
    ±0.02
    NF23
    0.23
    ±0.02
    NF25
    0.25
    ±0.02
    NF32
    0.32
    ±0.02
    NF36
    0.36
    ±0.02
    NF38
    0.38
    ±0.02
    NF40
    0.40
    ±0.02
    NF43
    0.43
    ±0.02
    NF46
    0.46
    ±0.02
    NF52
    0.52
    ±0.02
    NF60
    0.60
    ±0.02
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