DC to 18 GHz 50 Ohm Double-Shielded Internal Interconnect RF Cable with FEP Jacket

This listing covers an internal interconnect RF cable with 50 ohm impedance and a specified operating range from DC to 18 GHz. Its construction uses a silvered copper center conductor, a low-density PTFE dielectric, dual shielding, and an FEP outer jacket. The supplied information identifies the cable and its technical parameters, while connector type, finished length, and accessory items are not specified. These details should be confirmed for an individual requirement

The specified construction includes a 0.30+/-0.01 mm center conductor, 0.95 mm dielectric, 1.07 mm inner shield, 1.25 mm outer shield, and 1.45 mm jacket. The cable weight is stated as 6 g/m, so the published value is provided on a per-metre basis. The available information does not state cut lengths, pre-terminated connectors, or included accessories. Buyers should provide these required delivery details with an inquiry

Typical power and attenuation values are provided together in W/dB/m at frequencies from 300 MHz through 18000 MHz. Attenuation increases from 0.74 dB/m at 300 MHz to 5.85 dB/m at 18000 MHz, while the corresponding typical power values decrease from 150 W to 19 W. Intermediate values are specified at 1000, 3000, 6000, 8500, and 12400 MHz. These figures are identified as typical values in the parameter table

The cable has a silvered copper tape-wrapped inner shield and a braided silvered copper wire outer shield, with shielding effectiveness specified as greater than 90 dB. Its electrical characteristics include 50 ohm impedance and 600 V DC voltage withstanding. The stated static and dynamic bend radii are 7.5 mm and 14.5 mm respectively, and the temperature range is -55 to +125 deg C. Connector and mating-interface compatibility are not specified in the available data

For selection, provide the intended operating frequency within the stated DC to 18 GHz range, the required 50 ohm system impedance, and the requested cable length. State whether the installation condition is static or dynamic, because the specified bend radius is 7.5 mm for static use and 14.5 mm for dynamic use. Environmental requirements can be checked against the -55 to +125 deg C range and 600 V DC voltage-withstanding specification.