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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:KTRFBU-250-35

Material Code / 物料编码:02.06.02.30301 

 

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

2.30±0.015

2. Dielectric/绝缘层

PTFE/聚四氟乙烯

5.25±0.08

3. Outer Conductor/外部导体

Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡

6.30±0.10

4. Jacket/护套

FEP/聚全氟乙丙烯/Blue/Unprinted/蓝色无印字

6.85±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)

35

Velocity of Propagation/速率 (%)

70

Max. Operating Frequency/工作频率 (GHz)

0~18

Time Delay/延时 (ns/m)

4.7

Voltage Withstand AC/耐电压 (kVrms)

3 (1 min)

Shielding Effectiveness/屏蔽性 (dB)

>100 (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)

30

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

Weight/重量 (kg/km)

138(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

0.5

0.16

1831

1

0.24

1188

2

0.37

771

3

0.48

598

5

0.65

435

10

0.99

282

18

1.42

196

 



射频同轴电缆技术规格书

Technical Specification Sheet of RF Coaxial Cable


Model Number / 电缆型号:KTRFBU-250-35

Material Code / 物料编码:02.06.02.30301 

 

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

2.30±0.015

2. Dielectric/绝缘层

PTFE/聚四氟乙烯

5.25±0.08

3. Outer Conductor/外部导体

Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡

6.30±0.10

4. Jacket/护套

FEP/聚全氟乙丙烯/Blue/Unprinted/蓝色无印字

6.85±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)

35

Velocity of Propagation/速率 (%)

70

Max. Operating Frequency/工作频率 (GHz)

0~18

Time Delay/延时 (ns/m)

4.7

Voltage Withstand AC/耐电压 (kVrms)

3 (1 min)

Shielding Effectiveness/屏蔽性 (dB)

>100 (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)

30

RoHS/环保

Compliant/合规

Operating Temp./工作温度 (℃)

-65~150

Weight/重量 (kg/km)

138(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

0.5

0.16

1831

1

0.24

1188

2

0.37

771

3

0.48

598

5

0.65

435

10

0.99

282

18

1.42

196

 



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