| Customization: | Available |
|---|---|
| Application: | Local Communication Cable, Coaxial Cable |
| Conductor Material: | BC/CCS/CCA/TC/CU/CCAG |
|
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Trunk Coax Cable QR 500M 75 Ohm CATV
| Construction Parameters: | ||
| Inner Conductor | 0.124Inches /3.15mm Copper Clad Aluminum | |
| Dielectric | 0.514Inches /13.05mm Foamed PE | |
| First Shield | 0.540Inches /13.72mm Welding Smooth Aluminum Tube | |
| Shield Thickness | 0.0135Inches /0.343mm | |
| Jacket | 0.610Inches /15.49mm PE/ Flame Retardant PE | |
| Jacket Thickness | 0.035Inches /0.89mm | |
| Messenger | 0.109Inches /2.77mm Steel | |
| Electrical Characteristics: | ||
| Capacitance(pF/m) | 50 ± 3 | |
| Impedance(ohm) | 75 ± 2 | |
| Velocity of Propagation (%) | 88 | |
| Inner Conductor DC Resistance(Ω/km) | 3.34 | |
| Outer Conductor DC Resistance(Ω/km) | 1.94 | |
| Loop DC Resistance(Ω/km) | 5.28 | |
| Mechanical Characteristics: | ||
| Min.Bend Radius(mm) | 102 | |
| Max.Pulling Tension(kgf) | 100 | |
| Max.Breaking Strength of Messenger(kgf) | 816 | |
| Attenuation(20ºC): | ||
| Frequency (MHZ) | Nominal (dB/100m) | Max Attenuation (dB/100m) |
| 5.00 | 0.43 | 0.46 |
| 55.00 | 1.48 | 1.56 |
| 83.00 | 1.80 | 1.90 |
| 211.00 | 2.99 | 3.12 |
| 250.00 | 3.25 | 3.38 |
| 300.00 | 3.54 | 3.71 |
| 350.00 | 3.84 | 4.04 |
| 400.00 | 4.13 | 4.33 |
| 450.00 | 4.43 | 4.59 |
| 500.00 | 4.63 | 4.89 |
| 550.00 | 4.95 | 5.12 |
| 600.00 | 5.22 | 5.38 |
| 750.00 | 5.91 | 6.07 |
| 865.00 | 6.23 | 6.56 |
| 1000.00 | 6.89 | 7.12 |
| Order Informations: | ||
| Marking | QR-540 XXX M (or Per customer's request) | |
| Package | 1000m/Wooden Spool (or Per customer's request) | |
| Delivery time | Normally 15 days after received the deposit. | |
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