The C&K COMPONENTS Y34H07122FP is a nano-miniature SMT top-actuated tactile switch engineered for space-constrained applications. Its key features include a minimal footprint, the smallest thickness with an integrated actuator, extended life cycles, an IP68 rating for environmental protection, and ultra-low current capabilities. Typical applications include mobile phones, hearing aids, MP3 accessories, Bluetooth headsets, automotive keyless entry systems, smoke and CO detectors, and home automation remote controls. The switch offers momentary action with a normally open contact arrangement and is suitable for infrared reflow soldering. It is packaged in reels of 5,000 pieces, adhering to EIA 481B standards.