The Johnson/Cinch Connectivity Solutions part 131-3701-341 is a conn SMB, designed for a frequency range of 0Hz to 4GHz. It has a 50-Ohm impedance and features a right-angle solder termination for easy installation. This connector is designed for through-hole mounting and is made with gold-plated contacts for optimal signal transmission and durability. With its high-quality construction and reliable performance, this SMB connector is a perfect choice for a wide range of applications.