Coaxial Cable RG59 SIAMESE CABLE
详细说明
| Structure (Estrutura) | Material (Material) | RG59 DUAL (RG59 DUAL) | RG59 TRI (RG59 TRI) | RG59 QUAD (RG59 QUAD) |
| Conductor (Maestro) | BC/CCS (BC/CCS) | 0.81mm (20AWG,0.032") | ||
| Dielectric (Dielétrico) | FPE (FPE) | 3.66mm (0.114") | ||
| 1st Shield (1 Escudo) | AL Foil (AL Foil) | 100%, Overlap>2mm | ||
| 2nd Shield(2 Escudo) | BC or AL Braiding (BC ou AL) | 40%-95% | 53% | |
| 3rd Shield(3 Escudo) | Al Foil | - | 100%, Overlap>2mm | |
| 4th Shield (4 Escudo) | BC or AL Braiding (BC ou AL) | - | - | 40% |
| Jacket PVC/PE (Casaco) | Outer Diameter (Diâmetro exterior) | 6.1mm (0.24") | 6.1mm (0.24") | 6.73mm (0.265") |
| Nominal Thickness (Espessura nominal) | 0.81mm (0.032") | 0.76mm (0.030") | 0.86mm (0.034") | |
| Messenger (Messenger) | Steel (Aço) | 1.30mm | ||
| Dielectric Adhesion (Dielétrico aderência) | >20N/5cm | |||
| Breaking Strength of Messenger (A força do Mensageiro) | 82kgf | |||
| Impendence (Impendence ) | 75±3 Ohm | |||
| Capacitance (Capacitância) | 50±3.0nf/KM | |||
| Velocity of Propagation (Velocidade de propagação) | 83±2% | |||
| Shielding Effectiveness (Blindagem eficácia) | 55MHz | ≥60dB | ||
| 300MHz | ≥70dB | |||
| 1000MHz | ≥70dB | |||
| Return Loss / Perda de Retorno (100% swept) | 1~470MHz | ≥22dB | ||
| 470~1000MHz | ≥20dB | |||
| 1000~2200MHz | ≥18dB | |||
| For CATV (Para CATV) | For Satellite (Por satélite) | |||
| Frequency/ Frequência(MHz) | Max. (dB/100m) | Max. (dB/100ft) | Frequency/ Frequência (MHz) | Max. (dB/100m) |
| 5 | 2.82 | 0.86 | 1 | 1.15 |
| 55 | 6.73 | 2.05 | 10 | 3.61 |
| 83 | 8.04 | 2.45 | 50 | 5.70 |
| 187 | 11.81 | 3.60 | 100 | 8.20 |
| 211 | 12.47 | 3.80 | 200 | 11.61 |
| 250 | 13.45 | 4.10 | 400 | 16.73 |
| 300 | 14.60 | 4.45 | 700 | 22.13 |
| 350 | 15.75 | 4.80 | 900 | 27.37 |
| 400 | 16.73 | 5.10 | 1000 | 28.85 |
| 450 | 17.71 | 5.40 | 1200 | 31.61 |
| 500 | 18.70 | 5.70 | 1450 | 34.78 |
| 550 | 19.52 | 5.95 | 1800 | 38.72 |
| 600 | 20.34 | 6.20 | 2200 | 42.78 |
| 750 | 22.87 | 6.98 | ||
| 865 | 24.67 | 7.52 | ||
| 1000 | 26.64 | 8.13 | ||
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