The C&K PTS820 series microminiature SMT top-actuated switch offers a compact and reliable solution for various applications. Its small footprint (3.9 x 2.9 mm) and multiple height options (1.5mm, 2.0mm, and 2.5mm) make it ideal for space-constrained designs. The switch provides momentary action with a travel of 0.2mm and boasts a high cycle life, ensuring long-term durability. Typical applications include control panels, nomad devices, remote controls, and keyless entry systems. The switch is RoHS compliant and available in various configurations with or without pegs, catering to diverse mounting requirements. Soldering is best achieved through infrared reflow soldering.