Semi-Finished Coaxial Cable – RG11 CCS/64/AL
1. Cable Structure (No Outer Jacket)
| Layer | Material | Approx. Diameter |
|---|---|---|
| Inner Conductor | Copper-Clad Steel (CCS), Ø 1.63 mm | 1.63 mm (14 AWG) |
| Dielectric | Physically Foamed Polyethylene (FPE) | ~7.24 mm |
| First Shield | Aluminum-Polyester Tape (100% bonded) | — |
| Second Shield (Braid) | 64 strands Aluminum (AL), ~35–40% coverage | — |
| Outer Jacket | Not included (semi-finished format) | — |
Outer Diameter (semi-finished core): ~7.8 mm
Outer Diameter (finished version with jacket): ~10.2 mm
2. Electrical Performance
| Parameter | Typical Value |
|---|---|
| Impedance | 75 ohms |
| Capacitance | ~53 pF/m |
| Velocity of Propagation | ~85% (FPE insulation) |
| Attenuation @ 100 MHz | ~5.6 dB/100m |
| Shielding Effectiveness | Moderate (foil + 64-wire AL braid) |
3. Key Features
CCS Conductor: Strong and low-cost, suitable for tension-prone installations
64-Wire AL Braid: Provides basic EMI protection with a good balance of cost and performance
Semi-finished Format: Allows full control over final jacket (e.g., PE for outdoor, LSZH for indoor fire-rated uses)
Designed for OEMs and cable processors looking to tailor cable to local standards or environmental needs
4. Application Scenarios
Cost-sensitive broadband infrastructure projects
Satellite signal distribution over long distances
Bulk cable processing and export
Final products requiring dual jackets, armor, or branded packaging
5. Considerations
Higher attenuation than solid copper options; suitable for non-critical RF applications
Best for price-driven markets or high-volume use cases
Mechanical strength is high, but signal conductivity is lower due to steel core
6. Comparison to Other RG11 Core Types
| Feature | CCS/48/AL | CCS/64/AL | CCS/96/AL | CU/64/CCA |
|---|---|---|---|---|
| Shield Braid | 48-wire AL | 64-wire AL | 96-wire AL | 64-wire CCA |
| Shield Coverage | ~30–35% | ~35–40% | ~55–65% | ~40–45% |
| Attenuation @100 MHz | ~5.8–6.0 dB/100m | ~5.6 dB/100m | ~5.2 dB/100m | ~5.0 dB/100m |
| Cost | 💲 Lowest | 💲 Very Low | 💲 Low | 💲 Moderate |
| Signal Quality | Basic | Moderate | Good | Good |
