The 2FA1-NDSP-C04-1 is a FAKRA SMB Generation 2.0 straight jack connector designed for RF telematics applications. It accommodates cable group 04 (RG-58, RG-141) with a center contact diameter of 1.020 mm (0.0402 inches), dielectric diameter of 3.070 mm (0.1209 inches), and overall cable outer diameter of 5.054 mm (0.1990 inches). The jack features a female contact interface with a minimum insertion depth of 5.35 mm and meets USCAR-17 electrical requirements for mating forces. This connector is commonly used in automotive telematics systems, antenna connections, and RF signal distribution networks where reliable, keyed connections are essential for preventing mismatches and ensuring signal integrity.