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UniFlex ULB740
Product Name:
UniFlex ULB740Model No.:
Product Short Description:
UniFlex ULB740 phase stable coaxial cable, Equivalent to: GORE CXN3450, Astrolab 32051
- Product Description
UniFlex LB740 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) 1/2.10 标称外径Nom.Dia(mm) 2.10 绝缘层Insulation 材质Material 低密度聚四氟乙烯LD-PTFE 标称外径Nom.Dia(mm) 5.65 内屏蔽层Inner shield 材质Material 镀银铜带Silver Plated Copper Strip 标称外径Nom.Dia(mm) 6.09 外屏蔽层Outer shield 材质Material 镀银铜线Silver Plated Copper Wire 标称外径Nom.Dia(mm) 6.54 护套Jacket 材质Material 灰色聚全氟乙丙烯Gray FEP 标称外径Nom.Dia(mm) 7.40 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) 80 传播速率
Velocity of Propagation83% 100 0.05 5526 最大工作频率
Max Operating Frequency(GHz)19 300 0.08 3186 500 0.11 2465 屏蔽效率
Screening Effectiveness(dB)＞90 1000 0.16 1740 3000 0.28 1000 介质耐压DC
Dielectric Withstanding Voltage（V）2500 6000 0.39 704 10000 0.51 542 机械相位稳定性
Phase Change VS Bending(• /GHz)±0.3 12400 0.57 486 18000 0.69 401 相位随温度变化@-45~ +85℃
Phase Change VS Temperature≦750PPM 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)37.0mm GORE CXN3450 最小弯曲半径（动态）
Min Bending Radius (Dynamic)74.0mm Astrolab 32051 重量Weight 0.125kg/m 工作温度范围
Operating Temperature-55~+165℃
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