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PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor No ka Wehe
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor No ka Wehe
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor No ka Wehe
  • PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor No ka Wehe

PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor No ka Wehe

ʻO ka wehewehe pōkole:

PTC Alloy kū'ē uea i waena resistivity a kiʻekiʻe maikaʻi temerature coefficient o esistance.
Ua hoʻohana nui ʻia i nā mea wela like ʻole. Hiki iā ia ke hoʻomalu i ka mahana a me ka hoʻoponopono ʻana i ka mana ma o ka mālama ʻana i kēia manawa a me ka hoʻopaʻa ʻana i kēia manawa.


  • KULA NO.:Uea PTC
  • Material:Uea hao nikela
  • ili:Alohilohi
  • anawaena:0.025-5.0mm
  • laʻana:ʻae ʻia ka laʻana kauoha
  • Kū'ē:0.13-0.60
  • HS code:75052200

    • Huahana Huahana

    FAQ

    Huahana Huahana

    Hōʻike huahana

    PTC Alloy kū'ē uea i waena resistivity a kiʻekiʻe maikaʻi temerature coefficient o esistance.
    Ua hoʻohana nui ʻia i nā mea wela like ʻole. Hiki iā ia ke hoʻomalu i ka mahana a me ka hoʻoponopono ʻana i ka mana ma ka mālama ʻana i kēia manawa a me ka hoʻopaʻa ʻana i kēia manawa.

    inoa Code Hui Nui
    Fe S Ni C P Kūlana
    ʻO ka uwea hoʻoheheʻe ʻana i ka wela PTC ʻO Bal. ≤0.01 77~82 ≤ 0.05 ≤0.01 Q/320421PTC4500-2008

    Nā kikoʻī a me nā hoʻomanawanui

    Anawaena 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
    Hoʻomanawanui ± 0.003 ± 0.005 ± 0.008

    Temp.Coeff.O ke kū'ē (20ºC)

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

    Kū'ē (20ºC)(μΩ.m)

    ʻAno PTC-4500 PTC-4000 PTC-3800 PTC-3400 PTC-3000 PTC-2500
    ma 20ºCresistance ±5%μΩ.m 0.20 0.38 0.40 0.43 0.52 0.6

    ʻO ka papaʻaina no ke kū'ē

    Huahana ±0.5%Ω/m Dia.(mm)a me ka ʻāpana ʻāpana (mm²)
    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
    0.00196 0.00785 0.00176 0.0201 0.0227 0.0255 0.0284 0.0314 0.0346 0.0380 0.0415 0.0452 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-2500 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

    ʻO ke kaumaha o ka spool

    kikoʻī (mm) ≤0.05 >0.05~0.10 >0.10~0.15 >0.15~0.25
    Kaumaha no ka spool Kaumaha maʻamau 20 30 100 300
    Ke kaumaha liʻiliʻi 10 20 50 100

    Elongation(%)

    Kūlana ≤0.05 >0.05~0.10 >0.10~0.15 >0.15~0.25
    ʻO ka uea Alloy (soft)elongation 10% 12% 16% 20%
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