Coaxial Cables

8D-FB

Construction

Coaxial Cables

Innerconductor

Barecopper/Coppercladsteel

Φ2.8mm

Dielectric

Foam/SolidPE

Φ7.3±0.02mm

Shield

Bondedaluminiumfoil

Φ8.0mm

Outerconductor

Tinnedcopperbraid

Φ8.6mm

Shieldcoverage

85%

Sheath

PVC/PE

Φ10.6mm

Electrical & Mechanical Characteristics

Impedance

50±3Ohm

Nominalcapacitance

82pF/m

Velocityofpropagation

84%

Insulationresistance

>5000Mohm.Km

Innerconductorresistance

2.4(4.4)Ohm/Km

Outerconductorresistance

9.4Ohm/Km

Operatingtemperaturerange

-40°C-+85°C

Min.bendingradius

52mm

Attenuation

Frequency(MHz)

Attenuation(dB/100m)

Attenuation(dB/100ft)

100

4.1

1.2

150

5.1

1.6

280

7.1

2.2

350

8.1

2.5

400

8.7

2.7

800

12.9

3.9

900

13.8

4.2

1200

16.3

5

1500

18.6

5.7

1800

20.8

6.3

1900

21.5

6.6

2000

22.1

6.7

2200

23.5

7.2

2500

25.4

7.7