Audio/video optical cable TDX70A-SNF4PZL-BURB

dataLANS/FTP

Product Application
This cable is designed for structured cabling backbones and horizontal runs that require shielded Category 7 performance. It meets or references standards such as GB 50311, ISO/IEC 11801 and ANSI/TIA-568.2-D and is suitable for voice, data and professional AV signal transmission in industrial, data-centre and commercial networks.

Product Features

• S/FTP construction: individually foil‑shielded pairs plus overall tinned‑copper braid for high EMI/RFI immunity.
• Solid bare copper conductors, AWG23, with HDPE pair insulation for stable high‑frequency transmission.
• Available outer jackets: PVC or LSZH (FRNC/LSOH) for flame‑retardant installations.
• Nominal overall diameter ~7.4 mm ± 0.3 mm; robust mechanical characteristics for installation.

Product Performance

• Bandwidth references on documentation: page statement up to 800 MHz; engineered to support up to 700 MHz; product table lists 600 MHz.
• Conductor resistance (20°C): 73.2 Ω/km.
• Pair capacitance: ~42 pF/m.
• Characteristic impedance: 100 ± 5 Ω.
• Coupling attenuation: 85 dB.
• NVP (velocity of propagation): 81%.
• Tensile strength: ≤ 110 N. Bending radius: pulling ≥ 70 mm; fixed ≥ 34 mm.
• Temperature range: installation 0°C to +50°C; operation −20°C to +60°C.
• Fire/safety tests referenced: GB/T 17650.1, GB/T 17650.2, IEC 60754‑1/-2, IEC 60332‑1, IEC 61034‑1/-2.

Construction & Materials
Solid bare copper conductor (AWG23); HDPE insulation per pair; S/FTP shielding with individual aluminium‑foil per pair plus overall tinned‑copper braid; outer jacket options PVC or LSOH/FRNC depending on fire‑safety requirements.

Order Information
Example SKU: TDX70A‑SNF4PZL‑BURB — Description: TDX70A Shielded Twisted Pair Cat.7, FRNC/LSOH jacket — Outer diameter: 7.4 mm — Color: Blue — Packaging: 500 m/box.

Applications / Typical Use Cases

• Industrial and smart‑manufacturing backbones where EMI/RFI immunity is critical (PLC, HMI, control systems).
• Data‑centre and government installations requiring shielded Cat.7 and flame‑retardant jacket options.
• Professional AV and high‑bandwidth LAN deployments (conference rooms, HD video transmission).

Technical Specifications

• Model/Series: TDX70A.
• Conductor: Solid bare copper, AWG23.
• Pair insulation: HDPE.
• Shielding: Individual foil per pair + overall tinned copper braid (S/FTP).
• Outer jacket: PVC or LSZH (FRNC/LSOH) — IEC 60332‑1 compliance.
• Nominal overall diameter: 7.4 mm ± 0.3 mm.
• Tested bandwidth (documentation): up to 800/700/600 MHz (references vary by source).
• Conductor resistance (20°C): 73.2 Ω/km.
• Capacitance (pair): ~42 pF/m.
• Characteristic impedance: 100 ± 5 Ω.
• Coupling attenuation: 85 dB.
• NVP: 81%.
• Tensile strength: ≤ 110 N.
• Bending radius: pulling ≥ 70 mm; fixed ≥ 34 mm.
• Temperature: installation 0°C to +50°C; operation −20°C to +60°C.
• Standards: GB 50311, ISO/IEC 11801, ANSI/TIA‑568.2‑D; Category 7 / F‑class.