The C&K COMPONENTS Y34H03122FP is a nano-miniature SMT top-actuated switch, offering a compact solution for various applications. Its key features include a smallest footprint, smallest thickness with an integrated actuator, extended life cycles, IP68 rating, 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 e-readers. The switch utilizes J lead type for SMT and offers momentary action with a normally open SPST contact arrangement. It is suitable for infrared reflow soldering and is available in reels of 5,000 pieces.