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射频同轴电缆技术规格书

Technical Specification Sheet of RF Coaxial Cable


Model Number / 电缆型号:SFF-17-3-1  

 

表1 结构尺寸/Structure Parameter

Construction Specification/结构尺寸

Item/项目

Material/材料及工艺

Diameter/直径(mm)

1. Inner Conductor/内部导体

Silver-Plated Copper/镀银铜

19*0.42

2. Dielectric/绝缘层

PTFE/聚四氟乙烯

2.98±0.05

3. Outer Conductor/外部导体

Silver-Plated Copper Wire Braiding

/镀银铜丝编织

3.45±0.10

4. Jacket/护套

FEP/聚全氟乙丙烯/Colorless/本色

4.00±0.10

 

表2 电气性能/Electrical Data

Electrical Characteristics/电气性能

Items/项目

Data/指标

Capacitance/电容 (pF/m)

301

Impedance/阻抗 (ohm)

17±3

Velocity of Propagation/速率 (%)

70

Cut-Off Frequency/截止频率 (GHz)

0~18

Time Delay/延时 (ns/m)

4.7

Max. Operating Voltage/最大工作电压(Vrms)

750

 

表3 机械和环境性能/Mechanical Data

Mechanical and Environmental Characteristics/机械和环境性能

Items/项目

Data/指标

Min. Bending Radius Static/最小弯曲半径, 单次 (mm)

20

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

 

表4 衰减及功率容量/Attenuation and Power

 Attenuation @ 20℃ and Sea Level, Power /衰减,20℃;功率容量,海平面

Frequency (GHz)/频点

Attenuation (dB/m)/衰减

Power (Watts CW)/功率容量

0.5

0.85

189

1

1.21

135

5

2.79

60

10

4.01

42

18

5.48

31

 

 



射频同轴电缆技术规格书

Technical Specification Sheet of RF Coaxial Cable


Model Number / 电缆型号:SFF-17-3-1  

 

表1 结构尺寸/Structure Parameter

Construction Specification/结构尺寸

Item/项目

Material/材料及工艺

Diameter/直径(mm)

1. Inner Conductor/内部导体

Silver-Plated Copper/镀银铜

19*0.42

2. Dielectric/绝缘层

PTFE/聚四氟乙烯

2.98±0.05

3. Outer Conductor/外部导体

Silver-Plated Copper Wire Braiding

/镀银铜丝编织

3.45±0.10

4. Jacket/护套

FEP/聚全氟乙丙烯/Colorless/本色

4.00±0.10

 

表2 电气性能/Electrical Data

Electrical Characteristics/电气性能

Items/项目

Data/指标

Capacitance/电容 (pF/m)

301

Impedance/阻抗 (ohm)

17±3

Velocity of Propagation/速率 (%)

70

Cut-Off Frequency/截止频率 (GHz)

0~18

Time Delay/延时 (ns/m)

4.7

Max. Operating Voltage/最大工作电压(Vrms)

750

 

表3 机械和环境性能/Mechanical Data

Mechanical and Environmental Characteristics/机械和环境性能

Items/项目

Data/指标

Min. Bending Radius Static/最小弯曲半径, 单次 (mm)

20

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

 

表4 衰减及功率容量/Attenuation and Power

 Attenuation @ 20℃ and Sea Level, Power /衰减,20℃;功率容量,海平面

Frequency (GHz)/频点

Attenuation (dB/m)/衰减

Power (Watts CW)/功率容量

0.5

0.85

189

1

1.21

135

5

2.79

60

10

4.01

42

18

5.48

31

 

 



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