Semi-Finished Lan Cable FTP CAT5e
1. Lan Cable Structure
| Component | Description |
|---|---|
| Conductor | Solid bare copper, 24 AWG (0.51 mm nominal), IEC 60228 Class 1 |
| Insulation | HDPE (High-Density Polyethylene), color-coded per TIA/EIA-568-B |
| Twisted Pairs | 4 pairs (8 conductors), precision lay-length controlled |
| Overall Shielding | Aluminum foil (Al/PET) wrapped around all pairs (100% coverage) |
| Drain Wire | Tinned copper wire for grounding continuity (in contact with foil) |
| Filler (Optional) | PE cross-web or central spline for added mechanical strength |
| Jacket | Not included – for post-processing extrusion (PVC/LSZH/PE) |
2. Electrical Performance
| Parameter | Typical Value (@100 MHz) |
|---|---|
| Characteristic Impedance | 100 ± 15 ohms |
| NEXT (Near-End Crosstalk) | ≥ 45 dB |
| PSNEXT | ≥ 43 dB |
| Return Loss | ≥ 16 dB |
| Attenuation | ≤ 22.0 dB/100m |
| DC Resistance | ≤ 9.5 ohms/100m |
| Delay Skew | ≤ 45 ns/100m |
| Propagation Delay | ≤ 538 ns/100m |
3. Key Advantages
1. Enhanced EMI Protection
Overall aluminum foil shield protects against external noise from power cables, fluorescent lights, and industrial equipment
Recommended for environments with moderate EMI where full S/FTP may not be cost-justified
2. Efficient Crosstalk Suppression
Improved NEXT and PSNEXT performance compared to UTP
Stable signal transmission in dense cable trays or bundled networks
3. Ideal for OEM and Customization
Allows for extrusion of PVC, LSZH, or PE outer jackets
Ready for CPR compliance (Dca, Cca) and custom printing/branding
4. Manufacturing-Friendly Core
Maintains uniform outer diameter for high-speed extrusion lines
High geometric consistency improves jacket adhesion and electrical uniformity
4.Packaging & Supply Format
| Specification | Description |
|---|---|
| Core Outer Diameter | Approx. 5.2 – 5.8 mm (without jacket) |
| Standard Lengths | 1,000m / 2,000m wooden drums |
| Packaging | PE-wrapped wooden reels or pallets |
| Marking | No jacket print – intended for OEM labeling |
| MOQ | Typically 3,000 – 5,000 meters per type |
5. Application Scenarios
Production of FTP CAT5e cables for office, residential, or light industrial networks
CCTV and PoE networks requiring added noise immunity
Ideal for structured cabling, OEM patch cords, and data panel wiring
Used in schools, commercial buildings, and telecom cabinets
6. Customization Options
Foil: Single- or double-sided Al/PET (≥25μm)
Drain wire: Tinned copper, customizable gauge (e.g., 0.4 mm²)
Cross-filler: Optional for mechanical and electrical stability
Compatible with CPR Dca, Cca, B2ca when paired with correct outer jacket
Jacket colors, printing, and conductor stranding (solid or stranded) per request
