10 MHz to 67 GHz

SP4T Solid State Switch

5G Infrastructure, Test Equipment & More

Mini-Circuits’ new ZSW4-E673+ solid-state SP4T switch covers the 10 MHz to 67 GHz frequency range, making it ideal for test setups supporting a wide range of application bands from VHF to 5G FR2 (n257 – n262). Its compact size (1.48” x 1.39” x 0.71”) and convenient snap connector for DC power and control signals also make it an excellent candidate for a wide range of system uses including LTE  and 5G MIMO infrastructure, defense radar systems and more!

Key Features:

  • Ultra-wideband operation
  • High isolation, 45 dB
  • Low VSWR, 1.4:1 across full band
  • All-Off state available
  • Supports bi-directional use


Model NameDescriptionF LowF High
USB-1SP2T-673USB/Ethernet SPDT Switch, 50Ω100 MHz67 GHz
USB-1SP2T-A44USB/Ethernet SPDT Switch, 50Ω100 MHz43.5 GHz
USB-1SP2T-34USB/Ethernet SPDT Switch, 50Ω100 MHz30 GHz
USB-1SP4T-34USB/Ethernet SP4T Switch, 50Ω100 MHz30 GHz
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