Rosenberger has introduced the P-SMP series of Power/RF coaxial connectors, combining all the space saving advantages of SMP connectors with the high performance of SMA connectors. Unlike SMA and QMA solutions, minimum board-to-board distances of 12.6 mm can be realized by using bullets in different lengths. Furthermore, P-SMP connectors are designed for high power loads, up to 200 W @ 2.2 GHz continuous power, and can handle high frequencies up to 10 GHz.

Typical applications therefore include board-to-board connections in base stations or board-to-cable connections in power amplifier filter units.


Product Portfolio

  • Cable connectors
  • Panel connectors
  • PCB connectors (SMD and SMD pin-in-paste)
  • Adaptors & bullets in different lengths
  • Cable assemblies
  • Measurement equipment (open, short, load, terminations)



  • Impedance 50 Ω
  • Interface according to Rosenberger P-SMP
  • Frequency range DC up to 10 GHz
  • Return loss: ≥ 32 dB @ DC to 3 GHz; ≥ 26 dB @ 3 GHz to 6 GHz
  • Power 200 W @ 2.2 GHz
  • Minimum board-to-board distance 12.6 mm
  • Axial misalignment ± 1 mm
  • Radial misalignment 4°
  • Mating cycles: full detent: ≥ 100; limited detent ≥ 100; smooth bore: ≥ 1000
  • Snap-on locking mechanism



  • Power/RF connectors with maximum performance and high frequencies
  • Push/Snap-on locking for fast and easy disconnection
  • Insensitive to shock and vibration
  • Radial and axial misalignment using bullets in different lengths
  • Innovative mechanical characteristics lead to a clear reduction of system costs
  • No tools necessary



  • P-SMP connectors can be applied in a variety of applications up to 200 W @ 2.2 GHz continuous power, Board-to-board connections in base stations or board-to-cable connections in power amplifier filter units


Rosenberger Series Code 119

Product Overview and Resources