| Customization: | Available |
|---|---|
| Application: | Local Communication Cable, Coaxial Cable, Long Distance Symmetric Cable, HDTV SDI |
| Conductor Material: | Copper |
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| Coaxial Cable-HDTV/Digital Video | TYPE: | Belden 1855A | |||
| Construction | |||||
| Item | Material | Diameter(mm) | |||
| Center Conductor | Bare Copper | 0.58 | |||
| Dielectric | Foam PE | 2.59 | |||
| 1st Shield | Al/Pet/Al Foil | / | |||
| 2nd Shield | Tinned Copper Braiding Coverage 95% | / | |||
| Jacket | PVC/LSF | 4.05 | |||
| Electrical Charateristics | |||||
| Impedance(Ω) | 75±3 | ||||
| Capacitance(pF/m) | 53±2 | ||||
| Velocity of Propagation(%) | 80 | ||||
| Conductor DC Resistance(Ω/Km) | 66 | ||||
| Outer Shield DC Resistance(Ω/Km) | 12.3 | ||||
| Operating Temperature Range | -20ºC TO +75ºC | ||||
| Min Bend Radius(mm) | 38.5 | ||||
| Return Loss | |||||
| 5-1600MHZ(dB) | ≥23 | ||||
| 1600-4500MHZ(dB) | ≥21 | ||||
| Attenuation @68°F.(20 ºC ) | |||||
| @Frequency(Mhz) | Max Attenuation(dB/100ft) | Max Attenuation(dB/100m) | |||
| 1 | 0.39 | 1.28 | |||
| 10 | 1.20 | 3.93 | |||
| 71.5 | 2.93 | 9.61 | |||
| 135 | 3.84 | 12.59 | |||
| 270 | 5.44 | 17.84 | |||
| 360 | 6.34 | 20.79 | |||
| 540 | 7.85 | 25.74 | |||
| 720 | 9.15 | 30.00 | |||
| 750 | 9.31 | 30.52 | |||
| 1000 | 10.89 | 35.70 | |||
| 1500 | 13.38 | 43.87 | |||
| 2250 | 16.68 | 54.69 | |||
| 3000 | 19.65 | 64.43 | |||
| 4500 | 24.35 | 79.84 | |||
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