The TE Connectivity / Linx Technologies part CSJ-RGFB-100-MHF4 is a high-quality RF cable assembly that features a RP-SMA connector on one end and an MHF4 connector on the other end. This cable has a length of 100mm and a slim 0.81mm outer diameter, making it perfect for applications where space is limited. The cable is designed for reliable and efficient RF signal transmission, making it an ideal choice for various wireless communication and connectivity applications.