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Coaxial Cables |  |
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SR141-25
Construction
| Inner conductor | Silver plated copper clad steel(SCCS) | Φ1.63 mm |
| Dielectric | PTFE | Φ2.98 ± 0.1mm |
| Outer conductor | type1:Seamless bare copper tube | Φ3.58 ± 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 :12.5 mm
Attenuation
| Frequency(MHz) | Max. Attenuation(dB/100m) | Max. Attenuation(dB/100ft) |
| 500 | 34 | 10.4 |
| 1000 | 48 | 14.6 |
| 5000 | 115 | 35.1 |
| 10000 | 170 | 51.8 |
| 20000 | 257 | 78.3 |