Key Specifications
Impedance (Ohm):
50
Frequency, Max (GHz):
6.0
Outer Diameter(mm):
4.95
Description
50 Ohm Flexible Coaxial Cable | FEP Jacket | PTFE Dielectric
The ROSNOL RG-400 is a double-shielded 50-ohm coaxial cable designed for RF applications up to 6 GHz. It features a stranded silver-plated steel/copper inner conductor (19/0.203 mm [≈0.203 mm / 0.008 inch]), PTFE dielectric (2.98 mm [0.117 inch]), and dual silver-plated copper shields (3.45 mm [0.136 inch] and 3.95 mm [0.156 inch]). Capacitance is 105 pF/m with 70% velocity of propagation and screening effectiveness ≥ 70 dB. Attenuation ranges from 0.05 dB/ft [0.15 dB/m] at 0.1 GHz to 0.41 dB/ft [1.34 dB/m] at 6 GHz.The cable is jacketed with FEP (4.95 mm [0.195 inch]), supports a static bend radius of 30 mm [1.181 inch], and operates up to 1.8 kVrms. It is RoHS compliant and suitable for temperatures from -65°C to +150°C.
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.
