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Cables by Standard

Coaxial Cables

RG 178 Cable

  • Used as a multi-core signal/control cable used in
    electronic and communication equipment.
  • Used for internal wiring in electronic devices.
  • Used in Audio/Video connection cables and multimedia devices.

  • Conductor : Silver plated copper covered steel (SCCS)
  • Insulation : Solid PTFE – Black
  • Shield 1 : Silver plated copper
  • Inner sheath : FEP
  • Shield 2 : Silver plated copper
  • Outer sheath : FEP – Black

  • Temperature : -40°C to + 85°C (3000 hrs)
  • Operating Voltage : 1 kV
  • Characteristic Impedance : 50 ± 5 Ω
  • Nominal capacitance : 96.5 pF/m
  • Velocity of propogation ≈ 70%
  • Inner conductor resistance : 800.5 Ohm/Km
  • Outer conductor resistance : 27.9 Ohm/Km
  • Screening effectiveness : >60 dB

  • Smaller Outer Diameter.
  • Lightweight and easy to handle.
  • Good electrical conductivity for signal transmission.
  • Easy to install

Part
Number
Conductor Construction Dia.over
Shield 1
(Nom)
Dia.over
InnerSheath
(Nom)
Dia.over
Shield 2
(Nom)
Overall Diameter (Nom) Weight Approx.
Size No. of
Strands
Strand Diameter Nom. Core
diameter
(Nom)
Sq.mm nos. mm mm mm mm mm mm kg/km
C370A100404 0.05 7 0.10 1.26 1.26 ± 0.10 1.80 ± 0.10 2.20 ± 0.10 2.85 ± 0.10 24

 

Frequency (GHz) 100 400 1000 3000
 Attenuation (dB/100m) Nom. 45.3 91.2 145.7 257.2
Attenuation (dB/100ft) Nom. 13.8 27.8 44.4 78.4

 

Note : XX* : Please add last two digits in the part number as per the colour code given hereunder replacing XX while ordering.
Red – 01 Yellow – 02 Blue – 03 Black – 04 Green – 05 Yellow-Green – 06 Grey – 07 Brown – 08 White – 09 Orange – 10 Violet – 11
Chocolate – 12 Tan – 13 Charcoal – 14 LT Blue – 15 DK Grey – 16 LT Green – 17 DK Green-18 DK Blue – 19 Purple – 20 Pink – 21

** We have obtained various approvals, accreditations and certification – some of which may not be relevant to this catalog.


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