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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:RG-303

Material Code / 物料编码:02.08.02.30011

  

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

0.94±0.01

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/Brown/棕色

4.30±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)

98

Impedance/阻抗 (ohm)

50±2

Velocity of Propagation/速率 (%)

70

Max. Operating Frequency/工作频率 (GHz)

3

Time Delay/延时 (ns/m)

4.7

Voltage Withstand (AC)/耐电压 (kVrms)

3 (1 min)

Shielding Effectiveness/屏蔽性 (dB)

>60 (0-1G)

  

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)

25

Min. bending Radius Repeated/最小弯曲半径,重复 (mm)

40

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

Weight/重量 (kg/km)

45(参考)

 

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

0.4

0.27

1050

0.9

0.43

640

1.0

0.46

600

1.8

0.63

430

2.4

0.72

350

3.0

0.82

310

 

 



 射频同轴电缆技术规格书

Technical Specification Sheet of RF Coaxial Cable


Model Number / 电缆型号:RG-303

Material Code / 物料编码:02.08.02.30011

  

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

0.94±0.01

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/Brown/棕色

4.30±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)

98

Impedance/阻抗 (ohm)

50±2

Velocity of Propagation/速率 (%)

70

Max. Operating Frequency/工作频率 (GHz)

3

Time Delay/延时 (ns/m)

4.7

Voltage Withstand (AC)/耐电压 (kVrms)

3 (1 min)

Shielding Effectiveness/屏蔽性 (dB)

>60 (0-1G)

  

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)

25

Min. bending Radius Repeated/最小弯曲半径,重复 (mm)

40

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

Weight/重量 (kg/km)

45(参考)

 

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

0.4

0.27

1050

0.9

0.43

640

1.0

0.46

600

1.8

0.63

430

2.4

0.72

350

3.0

0.82

310

 

 



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