The Rosenberger MTD® connection system is an industry standard* Ethernet transmission system for optimized jacketed Twisted-Pair cables. Its excellent transmission and electrical performance, reduced weight, size and cost benefits have set new standards for 100 Mbps and 1 Gbps single connection Ethernet implementation in vehicles.     

Compared to other solutions a key advantage of Rosenberger’s connection system is the impedance-controlled transition area from cable to connector interface. Its small size in combination with several coding features allows multiple wire pairs to be placed in close proximity ensuring installation space is kept to a minimum. Furthermore, the honeycomb structure provides low crosstalk, good symmetry and can be extended modularly.

*MTD® fulfills channel requirements in terms of adaptation, symmetry and cross talk according to 100BASE-T1, 1000BASE-T1 (for single connection), OPEN Alliance TC2 and BroadR-Reach® Spec 3.2.


Product Portfolio

  • Cable connectors
  • PCB connectors
  • Modular housings (single, double, quint)
  • Cable assemblies



  • Impedance 100 Ohm
  • Industry standard interface
  • Frequency range DC up to 1 GHz
  • High data rates 100 Mbps and 1 Gbps (single)
  • Return loss according TC 2 and TC 9
  • Mating cycles ≥ 25
  • Radial free positionable contacts
  • Stressless and torsion free contact assembling
  • Fullfills requirements based on USCAR 2 standard



  • Connector system for optimized jacketed cables
  • Cost optimized products
  • Optimized in weight and installation space
  • Designed for chip-to-chip applications
  • Mechanically robust
  • Standard round contacts applicable
  • Low crosstalk, good symmetry and can be extended modularly
  • Suited to manual, semi-automated or fully automated assembly processes



  • For Ethernet transmission systems for 100BASE-T1 and 1000BASE-T1
  • For optimized jacketed cables (e.g. jacketing twisted pair cables enables a reduction in wire size)


Rosenberger Series Code E7

Product Overview and Resources