The 1484438-1 is an OSN plug connector designed for solder attachment to SF-142 coaxial cable. This 50 Ohm connector supports a wide frequency range from DC to 18 GHz with a low VSWR of 1.07 + .007f(GHz). Constructed with a passivated stainless steel housing and a gold-plated beryllium copper center contact, it ensures durability and reliable signal transmission. The connector is rated for an operating temperature range of -65°C to +125°C and meets MIL-STD-202 for vibration, shock, and moisture resistance, making it suitable for demanding RF applications.