The C&K COMPONENTS Y34H22120FP is a nano-miniature SMT (Surface Mount Technology) tactile switch, ideal for applications where space is at a premium. This switch boasts a remarkably small footprint and a high number of cycles, making it suitable for demanding environments. It's designed with an integrated actuator and offers the smallest possible thickness. Typical applications include mobile phones, hearing aids, MP3 accessories, and Bluetooth headsets. The switch is available with or without a ground pin and is halogen-free. It utilizes gullwing terminals for easy SMT assembly and is available in silver or gold plating options. Consult C&K Components for specific or custom switch requirements.