The TE Connectivity / Microdot Brand part 033-0101-0001 is a high-quality SMB-BNC adapter designed for use in RF and high-frequency applications. This adapter features a precision gold-plated center conductor for maximum signal transfer and durability. It is rated for 50 ohm impedance and has a straight plug configuration for easy installation. Perfect for professional and hobbyist users looking to quickly and effectively adapt connections between SMB and BNC interfaces.