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SieCar 125-547

Application

  • An automotive Ethernet cable used in vehicles for high-speed data transmission between electronic control unit (ECU’s). It is designed for 100BASE-IT Ethernet communication in automotive networks.
  • Used in radar sensors, cameras and safety systems that require reliable high-speed data transfer.
  • Connects multimedia displays, navigation systems and entertainment units inside vehicles.

Product Construction

  • Conductor : Annealed Stranded Tinned Copper Conductor.
  • Insulation : PP.
  • Core identification : Green & White.
  • Separator Tape.
  • Sheath : TPE-S, Black.

Technical Data

  • Operating Temperature : -40°C to + 125°C (3000hrs)
  • Test Voltage : 1 kV (AC) for 1 minute.
  • Operating Voltage : 60V (DC)
  • Velocity of propagation ≈ 66% – 70% of speed of light
  • Characteristic Impedance : 100 ± 10 Ω
  • Thermal overload (6hrs) : Max +155°C.
  •  Bending radius : 3 x Cable OD (single)
    15 X Cable OD (Multiple)

Features

  • High speed data transmission.
  • Protection against external noise and signal interference.
  • Low attenuation and EMI protectivity.
  • Supports 100Mbps Ethernet.

Part Number Conductor Construction Insulation Wall Thickness Nom. Insulation Core Diameter (Nom)  Sheath Thickness (Min / Nom) Overall diameter (Nom) Weight Approx Max. Conductor Resistance at 20°C
No. of cores x Size No. of Strands Strand Diameter Nom. Conductor Diameter Max.
mm2 nos. mm mm mm mm mm mm kg/km Ω/km
TB6990102 2 x 0.13 7 0.154 0.48 0.18 0.82 ± 0.05 0.55/0.75  3.20 ± 0.20 12 180

 

Frequency (MHz) 1 10 20 33 66
Insertion loss (dB/m) Max. 0.06 0.16 – 0.31 0.45
Return loss (dB) Min. 20 – 20 – 14.8

 

Frequency (MHz) 1 50 200
Min. Longitudinal Conversion Transfer loss (dB). 46 46 34
 Min. Longitudinal Conversion loss (dB) 46 46 34

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

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