The Y97HT22A1EAFP is a PTS645 Series 6 mm tactile switch designed for momentary action applications with SPST (Single Pole Single Throw) normally open contact arrangement and PC pin terminals. This compact switch features a 6 × 6 mm footprint with multiple actuator length options and selectable actuation force choices of 130 grams, 160 grams, 200 grams, or 260 grams to suit different application requirements. The switch is rated for 50 mA at 12 V DC with a contact resistance of 100 mO maximum, dielectric strength of 250 V AC minimum, and an insulation resistance of 101 O minimum, providing reliable electrical performance. With a life expectancy of 100,000 operations, RoHS compliance, and silver-plated contacts, this switch is well-suited for consumer products, instrumentation, computer products, and industrial applications requiring dependable tactile feedback and compact form factor.