The tactile switch in question is a compact and versatile component designed for surface mount technology (SMT) applications. Measuring 4.2mm by 3.2mm in outline, this switch features J-hook leads for easy and secure soldering to the printed circuit board (PCB). With an actuator height of 2.5mm above the PCB, it provides a tactile feedback when pressed, making it ideal for user interfaces requiring precise and reliable activation.

This switch serves as a direct replacement for various Alps Alpine models, including SKRPABE010, SKRPADE010, SKRPACE010, SKRPARE010, SKRPANE010, and SKRPASE010. It is also compatible with CUI’s Same Sky TS20-42-25-WT-160-SMT-TR, Würth Elektronik’s 434123025826 and 434133025816, E-switch’s TL3365AF180QG, TL3365AF250QG, and TL3365AF400QG, as well as C&K’s RKB2SJM250SMTR LFS, RKB2SJK250SMTR LFS, and RKB2SJG250SMTR LFS.

Its small footprint and SMT compatibility make it suitable for applications where space is at a premium, such as smartphones, tablets, wearable devices, and various electronic gadgets. With its ability to provide consistent and reliable tactile feedback, this switch enhances user experience by ensuring that buttons and controls are easily identifiable and responsive. Its compatibility with multiple switch models further expands its versatility and makes it a valuable addition to any electronic designer’s toolkit.