The KAN4541-0381C1 SMD tactile switch is a single pole, single throw (SPST) switch manufactured by GANGYUAN. It has a maximum current of 50mA, an outside diameter of 4.5mm, an internal resistance of 100MO, a travel of 50000, a voltage rating of 12V, and a force of 160gf @±50gf. It has an operating temperature range of -30? ~ +80? and has a black round button brick nogging. It is also RoHS compliant and features a Gull Wing NO shape.