14.5 x 28.1 mm Impedance: 50Ω Frequency Range: 0 GHz — 4 GHz VSWR: 1.3 dB (17.7 dB max.), return loss Dielectric Withstanding Voltage: 1,500 VRMS, min. Durability: 500 cycles, min. Temperature Range: -65°C to 165°C Body Material: nickel-plated, brass Contact Material: gold-plated, brass Insulation Material: Delrin