Materials:

Body and Fittings:
Shell: Brass, Tarnish Resistant Plating
Center Contact: Gold Plated Phosphor Bronze
Dielectric: PTFE
Ratings:Operating Voltage: Shield/Earth: 30VAC/60VDC Max.
Inner Conductor/Shield: 500VRMS Max.
Operating Temperature: -55ºC to +85ºC (-67°F) (+185°F)
Nominal Impedance: Non-Constant Impedance.