The C&K COMPONENTS Y28B23112FP is a microminiature SMT side-actuated switch designed for space-constrained applications requiring a reliable and tactile user interface. Its compact size, excellent tactile feel, and ESD protection make it suitable for mobile phones, medical handheld monitors, consumer electronics, and telecommunication networks. The switch is RoHS compliant and available with various actuation force options and contact materials to meet specific design requirements. It utilizes a gullwing terminal type for surface mount technology (SMT) assembly and is packaged in tape and reels for automated production processes.