The Y42A00103FPLFS is a tactile switch manufactured by C&K COMPONENTS. This switch is designed to be normally open (N.O.) and has a single-pole, single-throw (SPST) configuration. It features a dome-shaped gull wing design, making it suitable for surface-mount applications. With a current rating of 0.05A and a voltage rating of 100VDC, this switch is capable of handling a maximum power of 0.2VA. It requires an actuation force of 2.4N to activate the switch mechanism. The Y42A00103FPLFS is provided in a tray packaging, ensuring easy handling and secure storage. Its compact size and SMD compatibility make it an ideal choice for various electronic applications that require precise and reliable tactile switching.