Key Specifications
Impedance (Ohm):
50
Frequency, Max (GHz):
109
Outer Diameter(mm):
1.19
Description
50 Ohm Semi-Rigid Coaxial Cable | Tin-Plated Copper Shield | PTFE Dielectric
The ROSNOL RSR-047-TP is a 50 Ohm semi-rigid coaxial cable engineered for ultra-high-frequency microwave systems up to 109 GHz. It features a steel inner conductor plated with copper and silver (∅0.29 mm), PTFE dielectric (∅0.94 mm), and a tin-plated copper shield (∅1.19 mm). With a minimum bending radius of 1.91 mm and weight of 5.7 g/100m, the cable supports operating temperatures up to 175°C.Electrical performance includes 95.2 pF/m capacitance, corona extinction voltage < 1.0 kVrms, and voltage withstanding < 3.0 kVrms. Typical attenuation ranges from 0.81 dB/m at 0.5 GHz to 13.26 dB/m at 90 GHz, with maximum CW power handling of 67.5 W. The RSR-047-TP is RoHS compliant and ideal for precision RF applications requiring extended frequency range and thermal endurance.
ROSNOL’s cable solutions are precision-engineered to meet the rigorous demands of RF and microwave transmission systems. Manufactured under ISO 9001-certified processes, ROSNOL cables deliver consistent high quality and performance at competitive pricing, making them a reliable alternative to products from leading European and American brands. All ROSNOL cables are fully compliant with global environmental and safety regulations, including RoHS and REACH. Customization services for materials, shielding, and mechanical design are available to support specialized application requirements.
