Data Center Day Würzburg
Data Center Day Würzburg

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22/10/2019 - 22/10/2019
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The SUCOFLEX 340 offers consistently outstanding mechanical and electrical performance, stability and reliability up to 40 GHz with triple shielding for improved screening attenuation. The added feature of this SUCOFLEX type is a weight reduction of up to 50% compared to conventional HUBER+SUHNER products.


  • Impedance 50 Ω
  • Applicable up to 40 GHz
  • Lightweight
  • MIL-DTL-17 qualified
  • Low loss and high phase stability vs. temperature
  • Outgassing free acc. ESA/NASA
  • Standard and high radiation resistance version available

Assembly types

    SUCOFLEX 340
Application   static and dynamic
Weight g/m 27
Min. bending radius static mm 8.4
Min. bending radius repeated mm 25
Temperature range °C −65 to +165
Tensile load N 133
Inner conductor   solid wire
Dielectric   PTFE microporous
Outer conductor   flat wire braid
Jacket   ECTFE
Outer diameter mm 4.2
Phase stability vs. Flexure (360°, diameter 125 mm) °el/GHz < 0.65
Phase stability vs. Temperature (−55 to +85 °C ) ppm < 800
Assembly phase matching tolerances °el/GHz ± 0.5
Insertion loss stability vs. bending dB ± 0.2
Insertion loss stability vs. temperature %/°C < 0.2
Radiation-gamma Mrad 200
Connectors vented   yes
Outgassing in accordance with ECSS-Q_ST-70-02 and NASA reference publication 1124   TML < 1 %, CVCM < 0.1 %
Soldering in accordance with ESA qualified materials and processes   J-STD-001ES
Assembling in clean room   class 100 000

Additional Information

Customer Service
Customer Service
  +1 866 482 3778
  +1 704 587 1238