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PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating Featured Image
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating

PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor For Heating

Brevis descriptio:

PTC Alloy resistentia filum habet medium resistivitatis et temeraturae positivi altae coefficiens existentiae.
Variis calentibus late usus est. Potest automatice temperare ac sdjust potestatem temperare, assidue currentem et limitantem venam retinendo.


  • Exemplar NO.:PTC filum
  • Materia:Nickel Iron stannum filum
  • superficies;Splendida
  • diametri;0.025-5.0mm
  • sample:accepit specimen ordinem
  • Resistentia:0.13-0.60
  • codicem HS;75052200

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    Product Description

    PTC Alloy resistentia filum habet medium resistivitatis et temeraturae positivi altae coefficiens existentiae.
    Variis calentibus late usus est. Potest automatice temperare et vim sdjustam temperare, assidue currentem ac limitantem compositionem retinendo: Chemical composition:

    Nomen Code Principalis Compositio
    Fe S Ni C P Standard
    Temperature Sensitiva Repugnantia offensionis filum PTC Bal. ≤0.01 77~82 ≤ 0.05 ≤0.01 Q/30421PTC4500-2008

    Specificationes et tolerantiae

    Diameter 0.05 0.10 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25
    tolerantia ± 0.003 ± 0.005 ± 0.008

    Temp.Coeff.Of resistentia (20ºC)

    Type PTC-4500 PTC-4000 PTC-3800 PTC-3400 PTC-3000 PTC-250
    0~150ºCaverage, PPM 4500 4000 3800 3400 3000 2500

    Resistentia (20ºC)(µΩ.m)

    Type PTC-4500 PTC-4000 PTC-3800 PTC-3400 PTC-3000 PTC-250
    at20ºCresistance ±5%μΩ.m 0.20 0.38 0.40 0.43 0.52 0.6

    Mensa resistendi

    Productum ±0.5%Ω/m Diae (mm) et area crucis-sectionalis (mm)
    0.05 0.10 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25
    0.00163 0.00785 0.00163 0.018 0.0217 0.0234 0.0234 0.0419 0.046 0.0380 0.0415 0.0482 0.0491
    PTC-4500 96.93 24.20 10.79 9.45 8.37 7.45 6.69 6.05 5.49 5.00 4.58 4.20 3.87
    PTC-4000 127.55 31.84 14.20 12.43 11.014 9.80 8.80 7.69 7.22 6.58 6.02 5.53 5.09
    PTC-3800 137.75 34.39 15.34 13.43 11.89 10.59 9.51 8.60 7.80 7.11 6.51 5.97 5.50
    PTC-3500 183.67 45.85 20.45 17.91 15.86 14.12 12.68 11.46 10.40 9.47 8.67 7.96 7.33
    PTC-3000 204.08 50.95 22.72 19.90 17.62 15.68 14.08 12.73 11.56 10.52 9.63 8.84 8.14
    PTC-250 219.38 54.77 24.43 21.39 18.94 16.86 15.14 13.69 12.42 11.31 10.36 9.51 8.75

    Pondus per FUSUS

    specificatio (mm) ≤0.05 >0.05~0.10 >0.10~0.15 >0.15~0.25
    Pondus per FUSUS Vexillum pondus 20 30 100 300
    Minoris ponderis 10 20 50 100

    Prolongatio(%)

    Standard ≤0.05 >0.05~0.10 >0.10~0.15 >0.15~0.25
    Admisce filum (mollis) longitudinis 10% 12% 16% 20%
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