Y97DT23BAABFP is an ultra-low profile SMT top-actuated tactile switch from the PTS 530 Series designed for compact electronic devices requiring momentary action switching. The switch features a 4.5 × 4.5 mm footprint with 0.55 mm thickness, gullwing termination for surface mount assembly, and a travel distance of 0.2 mm (±0.1/+0.15 mm). It operates at a maximum voltage of 12 VDC with a maximum current of 50 mA, contact resistance of =100 mO, and insulation resistance of =100 MO, with a bounce time of =10 ms. The switch is rated for high cycle life with operating temperatures from -40°C to +85°C, making it suitable for MP3 accessories, Bluetooth headsets, remote controls, and garage door openers where space constraints and reliability are critical.