MIX-3G4
Order code: MIX-3G4

RF coaxial mixer, SMA female connectors

Product conditions: N     

RF coaxial mixer, SMA female connectors

Double-balanced load insensitive coaxial passive mixer

  • LO/RF: 10-3000 MHz
  • IF: 10-800 MHz
  • LO power level: +10dBm
  • 1dB compression level: +5dBm
  • Impedance: 50Ω

This connectorized mixer is based on the SMD component Stellex (WJ / Ma-Com) SM4T, the most important feature is the separation of the three ports from the type of connected load.

It is known that the excellent characteristics of dynamic, intermodulation and isolation of passive mixers are extremely sensitive to the load on the connection ports, especially on the IF port.

La degradazione delle caratteristiche è inevitabile senza l’uso di complicate compensazioni o circuiti adattativi, ad esempio se connesso ad un filtro a quarzo direttamente sulla porta IF. Nel caso di applicazione su un ricevitore dove la IF è fissa ed una volta adattato il filtro quasi tutto è risolto, molto più complicato se utilizzato per applicazioni da laboratorio dove le frequenze IF, OL e RF variano continuamente e le condizioni sono tra le più svariate, in questo caso la degradazione massima della IP3 con un ROS di 3:1 sulla porta IF è entro 3dB, inoltre il mixer è anche meno sensibile ai cambiamenti del livello di OL anche con una variazione di ±3dB.

The degradation of the characteristics is inevitable without the use of complicated compensation or adaptive circuits, for example when directly connected to a quartz filter on the IF port. In the case of application in a receiver where the IF is fixed once the filter is matched almost everything is solved, much more complicated if used for laboratory applications where the IF, OL and RF frequencies vary continuously and conditions are very different, in this case the maximum degradation of IP3 with a VSWR of 3:1 on the IF port is within 3dB, also the mixer is also less sensitive to changes of the LO level with a variation of ±3dB.



  • 1 - 3400 MHz
  • 1 - 3400 MHz
  • 1 - 2000 MHz
  • 10 dBm
  • 11 dB
  • -54 / +85
  • SMA female
  • double-balanced
    termination insensitive
  Title Dimension  
Datasheet 70.0 kB
  • 85437090
  • 56.00 g
  • No
  • Not available
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RF coaxial mixer, SMA female connectors