The 4.3-10 series of connectors from San-tron provide a smaller, lighter weight coaxial solution for telecom applications in harsh/outdoor environments.


4.3-10 connectors are designed to meet global standards for performance and safety. Applicable standards include IEC 61169 and MIL PRF 39012. The 4.3-10 connectors offer reliable performance up to 12 GHz and a low intermodulation level of <-166 dBc. They are especially well suited for applications where the combination of high-performance signal transmission and low passive intermodulation, or PIM, is desirable.

San-tron also offers a broad range 4.3-10 series adapters. Often mobile wireless installations have an assortment of multi-generational equipment. Our adapters provide system installers with easy interconnection of 4.3-10 series connectors with 7/16, N, and SMA series connectors.

To select a 4.3-10 series connector, please visit our Product Finder.

  • Electrical

    Frequency Range: DC to 12 GHz

    Voltage Rating: 1000 VRMS (sea level)

    Nominal Impedance: 50 ohms

    DWV: 2500 VRMS min. at 60 Hz (sea level)

    Insulation Resistance: 5000 megaohms min.

    Passive Intermodulation: to -166 dBc


  • Environmental

    Temperature Range: -55°C to +155°C

  • Materials

    Insulators: PTFE

    Contacts (Female): Beryllium Copper, Phosphor Bronze - Silver plating 

    Male Outer Contacts: Phosphor Bronze – Silver, Albaloy plating

    Gaskets: Silicone Rubber, GR 50-60

    Other Metal Parts: Brass - Albaloy plating