The DM53740-1 is a 50-ohm coaxial plug contact within the Combo D® D-Subminiature connector family, featuring a crimp/crimp termination style. It is constructed with gold-over-nickel plating and is non-magnetic, ensuring high-quality signal transmission. This contact is specifically designed for use with RG-187/U and RG-179B/U cables that have a minimum dielectric diameter of 0.067 inches. As part of the Combo D series, it offers a wide operating temperature range from -65°C to +150°C and excellent performance with a VSWR of less than 1.3 up to 500 MHz. These contacts are ideal for applications requiring the integration of coaxial lines with signal and power contacts in a single, space-saving connector housing.