Coaxial Cables

SR090-25

Coaxial Cables

Construction

Inner conductor Silver plated copper clad steel(SCCS) Φ1.02 mm
Dielectric PTFE Φ1.85 ± 0.1mm
Outer conductor type1:Seamless bare copper tube Φ2.20 ± 0.1mm
type2:Seamless copper tube, tin plated(TP)
type3:Seamless copper tube, silver plated(SP)

Electrical & Mechanical Characteristics

Impedance Nom.25 Ohm
Nominal capacitance 190.4 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 8.02 mm

Attenuation

Frequency(MHz) Max. Attenuation(dB/100m) Max. Attenuation(dB/100ft)
500 53 16.2
1000 76 23.2
5000 177 53.9
10000 258 78.6
20000 381 116.1