The PTS820J25MSMTRLFS is a microminiature, top-actuated tactile switch from the PTS 820 series, designed for surface-mount applications. It features an operating force of 160 ± 50 gf, a height of 2.5 mm, and a long operational life of 200,000 cycles. This SPST-NO switch has J-type terminals, a maximum voltage rating of 12 VDC, a maximum current of 50 mA, and a travel of 0.2 mm. With its compact 3.9 x 2.9 mm footprint and high cycle life, it is well-suited for applications such as control panels, remote controls, and keyless entry systems.