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    HF-HFS Flat Cable 電子排線 28 AWG UL STYLE:2651 CSA Standard : C22.2 No. 210.2 105°C 300V
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    		代碼 HF-HFS

    商品編號: HF-HFS

    HF-HFS Flat Cable 電子排線 28 AWG UL STYLE:2651 CSA Standard : C22.2 No. 210.2 105°C 300V 

    Internal connection in computers , duplicators, f ax machines, electronic games, interf ace cards and many other electronic equipment and devices.
     
    UL&CSA GRADE :
      UL STYLE:2651
    Rate temperature : 105°C 
    Rate voltage : 300V 
    Flame test : VW-1
      CSA Standard : C22.2 No. 210.2
    Rate temperature : 105°C
    Rate voltage : 300V
    Flame test : FT1,FT2
     CONDUCTOR : Stranded  
      AWG size : 28 AWG 
    Number of strands in each conductor : 7/0.127mm. 
    Lay of strands in each conductor : 0.5 inch at least 
    Cross section area : 156 mil.    		  
       
     INSULATION :
      Mater ial of insulation : polyvinyl chlor ide(PVC)gray 
    Insulation thickness average : 9mil. 
    Minimum insulation thickness : 7mil.
     
     PHYSICAL PROPERTIES : After 7 days air oven at 136°C
      Average tensile strength : 1500 lbs/
    Percent of or iginal : 70% at least 
    Average elongation : 200% 
    Percent of or iginal : 65% at least
       
     ELECTRONIC CHARACTERISTICS :
      Spark test : 2500V 
    Dielectric strength test : Minimum 2 KV in 1 minute 
    Conductor resistance : Maximum 237 /km 
    Insulation resistance : Minimum 100 M-km
    Capacity : 56 pF/m (G-S-G)
    Inductance : 1.45μH/m 
    Character istic Impedance : 90 (G-S-G)
    Propagation delay time : 4.65 ns/m    		  
       
     CONSTRUCTION DRAWING:  
     
    Specification:(N=Number of conductors)
    　
       
     USAGE :
      Internal connection in computers , duplicators, f ax machines, electronic games, interf ace cards and many other electronic equipment and devices.
     
     CONSTRUCTION TABLE
    Code No.
    Number
    of
    Cores
    Siz e of conductor
    Thic kness
    (mm±0.05)
    Width (mm)
    Allowable error(mm)
    (AWG)
    Composition (solid/mm)
    HFS-10
    10
    28
    7/0.127
    0.9
    10
    ± 0.20
    HFS-12
    12
    28
    7/0.127
    0.9
    12
    ± 0.20
    HFS-14
    14
    28
    7/0.127
    0.9
    14
    ± 0.20
    HFS-15
    15
    28
    7/0.127
    0.9
    15
    ± 0.20
    HFS-16
    16
    28
    7/0.127
    0.9
    16
    ± 0.20
    HFS-20
    20
    28
    7/0.127
    0.9
    20
    ± 0.30
    HFS-25
    25
    28
    7/0.127
    0.9
    25
    ± 0.30
    HFS-26
    26
    28
    7/0.127
    0.9
    26
    ± 0.30
    HFS-34
    34
    28
    7/0.127
    0.9
    34
    ± 0.40
    HFS-40
    40
    28
    7/0.127
    0.9
    40
    ± 0.40
    HFS-44
    44
    28
    7/0.127
    0.9
    44
    ± 0.40
    HFS-50
    50
    28
    7/0.127
    0.9
    50
    ± 0.40
    HFS-60
    60
    28
    7/0.127
    0.9
    60
    ± 0.40
    HFS-64
    64
    28
    7/0.127
    0.9
    64
    ± 0.40
    HFS-68
    68
    28
    7/0.127
    0.9
    68
    ± 0.40