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Cat7 Shielded Network Cable


Cat7 network cable is designed to support high-speed data transmission over longer distances with minimal interference. It is an improvement over Cat6a and can support bandwidths of up to 600 MHz, making it ideal for high-performance applications that require reliable and fast data transfer. Cat7 shielded ethernet cable is backward compatible with Cat6a and Cat5e, making it easy to upgrade existing networks. It can support transmission speeds of up to 10 Gbps at a distance of up to 100 meters.

Physical Parameters

  • Conductor: Solid bare copper, 0.56 ± 0.005mm
  • Insulation Material: Skin foam skin polyethylene
  • Insulation Diameter: 1.33 ± 0.05mm
  • Wire Pair Shielding: Aluminum foil
  • Braided Shield: Tinned copper or aluminum-magnesium alloy wire, coverage rate ≥40%
  • Sheath Diameter: 7.6 ± 0.5mm
  • Sheath Material: PVC or LSZH low smoke halogen-free (according to different jackets), in line with RoHS and REACH requirements
  • Working Temperature: -30 ℃ to 50 ℃ (LSZH)

Mechanical Parameters

  • Tensile Strength Before Aging: ≥13.5Mpa (PVC), ≥10.0Mpa (LSZH low smoke halogen-free)
  • Elongation Before Aging: ≥150% (PVC), ≥125% (LSZH low smoke halogen-free)
  • Aging Time: 100 ℃ × 24 hours × 7 days
  • Tensile Strength After Aging: ≥12.5Mpa (PVC), ≥8Mpa (LSZH low smoke halogen-free)
  • Elongation After Aging: ≥125% (PVC), ≥100% (LSZH low smoke halogen-free)
  • Cold Bending (-20 ± 2 ℃ × 4 hours): 8 times the outer diameter of the cable without cracking


Transmission Delay Difference ≤25ns / 100m
Transmission Speed 74%
Unbalanced Capacitance to Ground Maximum 330pf / 100m
DC Resistance Maximum 9.5Ω / 100m
DC Resistance Unbalance Max 2%

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