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UniFlex ULA520

  • UniFlex ULA460
  • UniFlex ULA520
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  • UniFlex ULB400
  • UniFlex ULB480
  • UniFlex ULB510
  • UniFlex ULB540
  • UniFlex ULB740
  • UniFlex ULB780
  • UniFlex ULB810
  • UniFlex ULC160
  • UniFlex ULC260
  • UniFlex ULC400
  • UniFlex ULC700
  • UniFlex ULD360
  • UniFlex ULD520
  • UniFlex ULD780
  • UniFlex ULD810
  • UniFlex ULE147A
  • UniFlex ULE210A
  • UniFlex ULE290A
  • UniFlex ULS360
  • UniFlex ULS500
  • UniFlex ULS800

Product Short Description:

UniFlex ULA520 phase stable coaxial cable Equivalent to: Times SFT205 , Alstrolab 32055 , Harbour LL142 ,


Product Description
UniFlex LA520
结构特性 Stru cture Characteristics
结构Structure 项目Item 标准值Standard Value
内导体Inner Conductor 材质Material 镀银铜线Silver Plated Copper
结构Construction(mm) 1/1.29
标称外径Nom.Dia(mm) 1.29
绝缘层Insulation 材质Material 低密度聚四氟乙烯LD-PTFE
标称外径Nom.Dia(mm) 3.91
内屏蔽层Inner shield 材质Material 镀银铜带Silver Plated Copper Strip
标称外径Nom.Dia(mm) 4.15
中间层Interlayer 材质Material 高温铝箔Aluminum polyester
标称外径Nom.Dia(mm) 4.28
外屏蔽层Outer shield 材质Material 镀银铜线Silver Plated Copper Wire
标称外径Nom.Dia(mm) 4.79
护套Jacket 材质Material 蓝色聚全氟乙丙烯Blue FEP
标称外径Nom.Dia(mm) 5.2
电气性能 Electrical Characteristics
项目Item 标准值                        Standard Value      衰减和平均功率@温度25℃及海平面            Attenuation and Power handling@25℃and Sea Level
阻抗Impedance( Ω  )     50 频率(MHz) Frequency 衰减(dB/ m)    Attenuation 平均功率w                Power handling
电容Capacitance(pF/m)      88
传播速率
Velocity of Propagation    
76% 500 0.19 1068
最大工作频率                                            
Max Operating Frequency(GHz)
26.5 1000 0.28 750
2000 0.39 526
屏蔽效率
Screening Effectiveness(dB)            
>90 3000 0.49 426
8000 0.81 255
介质耐压DC                                                  
Dielectric Withstanding Voltage(V)
2000 10000 0.92 227
12400 1.03 202
机械相位稳定性                                                
Phase Change VS Bending(• /GHz)
±0.3 13500 1.07 193
16000 1.18 176
相位随温度变化@-45~ +85℃             
Phase Change VS Temperature
≦1500PPM 18000 1.26 165
26500 1.55 134
机械与环境特性Mechanical  & Environmental Characteristics       可以替代型号Replaceable Type
最小弯曲半径(静态)                     
Min Bending Radius (Static)    
20.0mm Times SFT205
最小弯曲半径(动态)                           
Min Bending Radius (Dynamic)
52.0mm Alstrolab 32055
重量Weight         0.06kg/m Harbour LL142
工作温度范围                                
Operating Temperature           
-55~+200℃    
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