
Mini Coax U/4 Trishield Cu/Al
Class C





Application Area
This type of Mini Coax cables is used for outdoor and aerial distributions of CATV networks and connections of SMATV systems
which require low attenuations.
Cable Construction
Inner Conductor |
Ø 0.65 mm Bare Copper |
Insulation |
Ø 2.80 mm Gas Injected Skin/Foam/Skin PE |
1st Shielding |
Aluminum Foil |
2nd Shielding |
Aluminum Wire Braiding |
3rd Shielding |
Aluminum Foil |
Outer Sheath |
Ø 4.40 mm PVC or HFFR* |
Technical Properties
Copper Weight | 4.7 kg/km |
Min. Bending Radius | 25 mm |
Max. Tensile Strength | 30 N |
Operating Temperature | -30 °C … + 70 °C |
Packing | 100 / 300 / 500 m |
Electrical Properties
Impedance | 75+3 Ω |
Capacitance | 53 + 2 pF/m |
Velocity of Propagation | 82 % |
Insulation Resistance | > 2 GΩxkm |
Operating Voltage | 1000 V |
Test Voltage | 2500 V |
Inner Conductor DCR | < 61.90 Ω/km |
Attenuations (20°C)
5 MHz | 2.40 dB/100m |
50 MHz | 7.00 dB/100m |
230 MHz | 16.80 dB/100m |
470 MHz | 21.80 dB/100m |
860 MHz | 29.40 dB/100m |
1000 MHz | 32.10 dB/100m |
1200 MHz | 35.50 dB/100m |
2150 MHz | 48.60 dB/100m |
3000 MHz | 58.30 dB/100m |
Return Loss (20°C)
5-470 MHz | > 26 dB |
470-1200 MHz | > 23 dB |
1200-2000 MHz | > 20 dB |
2000-3000 MHz | > 18 dB |
Transfer Impedance
5-30 MHz | ≤ 5 mΩ/m |
Screen Attenuation
30-1200 MHz | ≥ 85 dB |
1200-2000 MHz | ≥ 75 dB |
2000-3000 MHz | ≥ 65 dB |
Standards
Screening Class | Class A |
EN 50117-2-4 |
Category: RG 59