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3M™ Round Conductor Flat Cable, 3447 Series

Features:

  • .025 inch wire spacing increases signal density
  • PVC insulation provides excellent flexibility
  • Zippable for branching or discrete termination

Specifications:

  • 30 AWG solid conductors on .025 inch wire spacing is designed for mass termination
  • Designed for use with Ultra-ATA cable assemblies
  • Temperature Rating: -20°C to +105°C
  • Flammability Rating: USA: VW-1

Electrical:

  • Voltage Rating: USA: 300V, EU: <50V
  • Insulation Resistance: (Primary Cable) > 1 X 1010 Ω/10 ft. [ 3 m ]
  • Characteristic Impedance:
    • Unbalanced: 81Ω
    • Balanced: 136Ω
  • Capacitance:
    • Unbalanced: 19.1 pF/m [ 62.7 pF/ft ]
    • Balanced: 11.0 pF/m [ 36.1 pF/ft ]
  • Inductance:
    • Unbalanced: 0.13 μH/ft [ 0.43 μH/m ]
    • Balanced: 0.20 μH/ft [ 0.66 μH/m ]
  • Propagation Delay:
    • Unbalanced: 1.55 ns/m [ 5.09 ns/ft ]
    • Balanced: 1.49 ns/m [ 4.89 ns/ft ]
  • Velocity of Propagation:
    • Unbalanced: 66%
    • Balanced: 68%

Materials:

  • Insulation:
    • Glass Filled Polyester (PCT)
    • Flammability: UL 94V-0
  • Contact:
    • Copper Alloy
  • Plating:
    • Underplating: 100 μ" [ 2.54 μm ] Nickel - Overall
    • Wiping Area: AVG. Gold
    • Solder Tails: 200 μ" [5.08μm] Tin Lead or Matte Tin

See also:
3M™ 3447 Series Cable(.pdf) for more product information, specifications, applications and ordering information.

3M™ Cable Cutter Brochure(.pdf) for more product information, specifications, applications and ordering information.

3M™ Cable Selection Guide(.pdf) for more product information, specifications, applications and ordering information.

 

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