Data sheet SF526V/35VF/35F/38in Microwave Cable Assembly Description SUCOFLEX 526V microwave cable assemblies set a new measurement standard for vector network analyzers (VNAs) through 26.5 GHz. Extremely flexible and ease of handling Best-in-class phase and amplitude stability with flexure, movement, temperature and tensile stress Robust and precise center positioning of 3.5mm center conductors Accurate and repeatable measurements Increased test efficiency and measurement saving costs due to reduced calibration intervals Product Configuration Description SF526V/35VF/35F/38in Item no 85081172 Cable type SUCOFLEX 526V Length of assembly 38 (965 mm) Connector A 35VF (3.5 mm ruggedized PORT female) Connector B 35F (3.5 mm DUT female) Technical Data Mechanical Data Nominal outer diameter 13.0 mm Min. bending radius 50 mm Crush resistance 80 kN/m Nominal weight 345 g Flex life 100000 cycles Environmental Data Operating temperature Laboratory conditions, analyzer specific (+15C to +30C) RoHS, REACH Compliant Electrical Data Impedance 50 Operating frequency up to 26.5 GHz Velocity of propagation 80 % Time delay 4.17 ns / m Return loss min. 20 dB up to 26.5 GHz Return loss stability > 40 dB up to 26.5 GHz Insertion loss (assembly) max. 3.6 dB 26.5 GHz, 25C Screening effectiveness > 90 dB up to 26.5 GHz Amplitude stability vs. movement (* ) max. 0.05 dB up to 26.5 GHz Amplitude stability vs. flexure (**) max. 0.08 dB up to 26.5 GHz Phase stability vs. flexure (**) max. 7.4 up to 26.5 GHz Phase stability vs. tensile stress max. 0.1 / GHz 100 N, up to 26.5 GHz Phase stability vs. temperature max. 50 ppm 15C to 30C, up to 26.5GHz (* ) Stability test vs. movement 30s, displacement: 100 mm (**) Stability test vs. flexure 180, diameter 115 mm Document: DOC-0000762598 / REV. - / Date of publication: 20.09.2016 / uncontrolled Copy page 1/2 Data sheet SF526V/35VF/35F/38inch Microwave Cable Assembly Phase vs. temperature performance Phase vs. Temperature 18GHz 700 600 500 400 300 200 100 0 -100 -200 10 15 20 25 30 35 Temperature / C SUCOFLEX 526V conventional PTFE measurement cable Phase shift vs. temperature (+15C to + 30C) SUCOFLEX 526V Conventional VNA test lead Assembly length (in (mm)) Frequency (GHz)* Phase shift / (for 50 ppm, 80% VOP) Phase shift / (for 700 ppm, 84% VOP) 38 (965) 18 1.4 17.3 38 (965) 26.5 2.0 25.4 *Other frequencies on request Connector configuration Figure 1: 35 VM (3.5 mm ruggedized PORT female) Figure 2: 35 F (3.5 mm DUT female) HUBER+SUHNER is certified according to EN 9100, ISO 9001, ISO 14001, ISO/TS 16949 und IRIS www.hubersuhner.com Waiver: It is exclusively in written agreements that we provide our customers with warrants and representations as to the technical specifications and/or the fitness for any particular purpose. The facts and figures contained herein are carefully compiled to the best of our knowledge, but they are intended for general informational purposes only. Document: DOC-0000762598 / REV. - / Date of publication: 20.09.2016 / uncontrolled Copy page 2/2 Phase change / ppm