San-tron rugged 7/16 DIN RF and microwave coaxial connectors address wired and wireless communications applications requiring high-power transmission and extremely low intermodulation distortion (IMD). 


Available as a weather-sealed coaxial cable connector, bulkhead-mount, or panel-mount receptacle, these durable connectors incorporate a reliable, screw-type coupling mechanism. For critical communications applications, panel receptacles can be supplied with passive intermodulation (PIM) performance up to -175 dBc, with typical performance for straight 7/16 connectors in excess of -168 dBc.  Some receptacles are available in pressure resistant, pSeries, construction.

San-tron's precision-machined 7/16 coaxial connectors are manufactured in accordance with IEC 169-4 specifications. Cable connectors can be used with coaxial cables ranging from 0.141 to 0.545 inches in diameter and are available in clamp, crimp, or solder versions. 

To select a 7/16 DIN series connector, please visit our Product Finder.

  • Electrical

    Frequency Range: DC to 7.5 GHz

    Voltage Rating: 1000 VRMS min. (sea level)

    Nominal Impedance: 50 ohms

    DWV: 4000 VRMS min. at 60 Hz (sea level)

    Insulation Resistance: 10,000 megaohms min.

    Passive Intermodulation to -155 dBc

       SRX series  Low PIM to -175 dBc

  • Environmental

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

    Ingress Protection (pSeries): IP68, MIL-STD 202 Method 212, Condition D

  • Materials

    Dielectrics: PTFE

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

    Male Outer Contacts: Phosphor Bronze, Brass – Silver plating

    Gaskets: Silicone Rubber, GR 50-60

    Other Metal Parts: Brass – Silver, Albaloy plating