Construction Specification

Material

Diameter(mm)

1. Inner Conductor

Bare Copper or Copper Clad Aluminum

2.60

2. Dielectric

Foam PE

7.30

3. First Shield

Bonded Aluminum

7.50

4. Outer Conductor

Tinned Copper

8.00

5. Jacket

PVC or PE

9.80

Electrical Characteristics &Mechanical and Environmental Characteristics

Impedance(Ohm)

50

Capacitance(pF/m)

82

Velocity(%)

81

Inner Conductor DC Resistance(Ω/km)

3.3/5.0

Outer Conductor DC Resistance(Ω/km)

9.3

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)

49

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

0.04

1800

0.21

350

0.08

1900

0.21

800

0.13

2000

0.22

1200

0.16

2200

0.23

1500

0.19

2500

0.25