Coaxial Cables

SR250

Coaxial Cables

Construction

Inner conductor Silver plated copper clad steel(SCCS) Φ1.65 mm
Dielectric PTFE Φ5.31 ± 0.1mm
Outer conductor type1:Seamless bare copper tube Φ6.35 ± 0.1mm
type2:Seamless copper tube, tin plated(TP)
type3:Seamless copper tube, silver plated(SP)

Electrical & Mechanical Characteristics

Impedance 50±3 Ohm
Nominal capacitance 95.1 pF/m
Velocity of propagation -
Insulation resistance - Mohm.Km
Inner conductor resistance - Ohm/Km
Outer conductor resistance - Ohm/Km
Operating temperature range -55°C - +125 °C
Outer conductor integrity temperature 175°C
Min.bending radius 22.3 mm

Attenuation

Frequency(MHz) Max. Attenuation(dB/100m) Max. Attenuation(dB/100ft)
500 16 4.9
1000 23 7.0
5000 58 17.7
10000 89 27.1