Coaxial Cables

BT3002 Single Core

Coaxial Cables

Construction

Inner conductor Bare copper Φ0.31mm
Dielectric Solid PE Φ1.95mm
Outer conductor(shield1) Tinned copper braid Φ2.35mm
Shield coverage1 91%
Outer conductor(shield2) Tinned copper braid Φ2.75mm
Shield coverage2 90%
Sheath PVC/LSOH Φ3.55mm

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 66pF/m
Velocity of propagation 67%
Insulation resistance >5000Mohm.Km
Max. conductor resistance 236Ohm/Km
Rated temperature 70°C
Cable weight(approx.) 28.4kg/km

Attenuation

Frequency(MHz)

Attenuation(dB/100m)

Attenuation(dB/100ft)

1

2.3

0.7

4

4.5

1.4

5

4.8

1.5

17

9.2

2.8

70

18.7

5.7

100

22.5

6.9

200

32

9.8