Tactile switches provide a satisfying mechanical "click" feedback for user interface input — the most common human-machine interface component in consumer electronics, industrial control panels, remote controls, keyboards, game controllers, and medical devices. Our tactile switch inventory covers through-hole and SMD types from Omron (B3F/B3U series), TE Connectivity (ALPS SK series), Panasonic (EVQ series), C&K (TL series), and Kailh — with actuator heights from 3.5mm to 17mm, forces from 100gf to 500gf, ratings from 50mA/12V to 50mA/32V, and package sizes including 3x3mm, 4x4mm, 6x3.5mm, 6x6mm, and 8x8mm right-angle versions.
Specific tactile switch types — especially compact 3x3mm and right-angle SMD versions for high-density PCBs, and high-force variants (350gf+) for industrial and medical equipment — frequently face shortages. Welllinkchips stocks a broad range of tactile switch types and can source discontinued or allocation-constrained part numbers for production sustaining and legacy product repair.