Coaxial Cables

SR090-25

SR090-25

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