8D-FB Coaxial Cable

Product Description:

8D-FB coaxial cable generally designed for jumper assemblies in wireless communications systems

8D-FB has PE jacket, PVC jacket, LSZH jacket Flame-retardant LSZH jacket, Flame-retardant PVC jacket for different environment

8D-FB coaxial cable is used in digital microwave communication system, and aeronautics and space industry, precise instrument

结构参数 Construction Specification
		材料 Material			直径 Diameter(mm)
1.内导体 Inner Conductor		裸铜线或铜包铝线 Bare Copper or Copper Clad Aluminum			2.80
2.绝缘体 Dielectric		发泡聚乙烯 Foam PE			7.80
3.第一层屏蔽 First Shield		自粘铝箔 Bonded Aluminum			8.00
4.外导体 Outer Conductor		镀锡铜线 Tinned Copper			8.60
5.护套 Jacket		聚氯乙烯或聚乙烯 PVC or PE			10.40
电性能参数&机械性能及环境参数 Electrical Characteristics &Mechanical and Environmental Characteristics
阻抗 Impedance(Ohm)				50
电容 Capacitance(pF/m)				82
速率 Velocity()				82
内导体直流电阻 Inner Conductor DC Resistance(Ω/km)				2.9/4.4
外导体直流电阻 Outer Conductor DC Resistance(Ω/km)				9.4
屏蔽衰减 Shieding Effectiveness(dB)				>80
驻波比≤(回波损耗≥dB) VSWR≤(Return loss≥dB)		5—3000MHz		1.20 (20)
		800—1000MHz		1.10 (26)
		1700—2000MHz		1.15 (23)
		2000—2400MHz		1.15 (23)
最小弯曲半径 Min. Bending Radius(mm)				52
贮存温度(℃)				-25~+70
安装温度(℃)				-25~+70
工作温度（℃）				-25~+70
衰减 Attenuation(20℃)
频率 Frequency(MHz)	衰减 Attenuation(dB/m)		频率 Frequency(MHz)	衰减 Attenuation(dB/m)
100	0.04		1800	0.20
350	0.08		1900	0.21
800	0.13		2000	0.22
1200	0.16		2200	0.23

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