The 120220-0161 is a 2.5mm universal contact from ITT Cannon's Universal Contact Series, engineered for commercial wireless applications. It features a base material of BeCu or TiCu with selective gold over nickel plating, delivering a contact resistance of less than 20 milliohms and a contact rating of 2.0 to 3.0 amps depending on free height. The contact operates reliably across a temperature range of -40°C to +85°C and supports both infrared and hot air reflow soldering systems. This contact is ideal for high-reliability wireless connectors and communication equipment where low resistance, durability, and consistent electrical performance are essential.