The 531-40051 is a Type G straight jack PCB connector designed for applications requiring a 75Ω impedance. It features a push-on, slide-on mating mechanism for quick installation and is specified for a minimum of 100 mating cycles. This thru-hole mount component has a body with bright acid tin plating and gold-plated contacts for reliable performance. The Type G series operates over a frequency range of DC to 3 GHz with a return loss of 30 dB up to 1 GHz. Its characteristics make it ideal for use in CATV systems, head-end equipment, amplifiers, and set-top boxes.