kTB Solutions PCB Connectors NCK-FL4G-P

The NCK-FL4G-P is a 2.92mm female RF connector designed for DC to 40GHz applications, with a 50Ω impedance, a maximum VSWR of 1.15, and a voltage withstand rating of 750VDC. It features a passivated SUS303 stainless steel outer conductor, a gold-plated beryllium copper inner conductor, and a dielectric of PEI and PTFE or PEI. The connector supports 500 mating cycles and operates from -55°C to +165°C. Physical dimensions vary by variant, with overall length (L1) of 1.4mm, 3mm, or 4.5mm, and outer diameters (ΦD1, ΦD2) of 1.67mm and 0.3mm respectively. All variants share the same ±0.2mm dimensional tolerance.