Construction Specification

Material

Diameter(mm)

1. Inner Conductor

Bare Copper or Copper Clad Aluminum

1.80

2. Dielectric

Foam PE

5.00

3. First Shield

Bonded Aluminum

5.20

4 Outer Conductor

Tinned Copper

5.70

5. Jacket

PVC or PE

7.50

Electrical Characteristics &Mechanical and Environmental Characteristics

Impedance(Ohm)

50

Capacitance(pF/m)

82

Velocity(%)

82

Inner Conductor DC Resistance(Ω/km)

6.8/10.5

Outer Conductor DC Resistance(Ω/km)

14.1

Shieding Effectiveness(dB)

>80

VSWR≤(Return loss≥dB)

  5—3000MHz

1.20 (20)

800—1000MHz

1.10 (26)

1700—2000MHz

1.15 (23)

2000—2400MHz

1.15 (23)

Min. Bending Radius(mm)

152

贮存温度(℃)

-25~+70

安装温度(℃)

-25~+70

工作温度（℃）

-25~+70

Attenuation(20℃)

Frequency(MHz)

Attenuation(dB/m)

Frequency(MHz)

Attenuation(dB/m)

100

0.06

1800

0.29

350

0.12

1900

0.30

800

0.20

2000

0.31

1200

0.23

2200

0.33

1500

0.26

2500

0.35