The 3FA1-NDSJ-C04W0: It carries a Code D keying variant, which prevents cross-mating with other Fakra color-coded interfaces in multi-connector automotive or telecom harnesses. The connector terminates to RG-58, LMR-195, Belden B7806A, and similar 50 Ohm coax cables via a crimp shield and center contact.
Both the shield and center contact are crimp-terminated, making this a field-installable connector for harness shops. The cable group covers RG-58, 58A, 58B, 58C, 141, 303, LMR-195, and Belden B7806A.
The 50 Ohm impedance and 3 GHz frequency ceiling define the usable bandwidth. The 100 mating cycles rating is typical for a Fakra crimp connector.
