The TL1105RF250Q is an SPST (Single Pole Single Throw) tactile pushbutton switch designed for PC board mounting applications. It features a 250 ±50 gf operating force with a travel distance of 0.25 +0.2/-0.1 mm, and is rated for 12VDC at 50mA with a maximum contact resistance of 50 milliohms. The switch utilizes silver contact material and is rated for a minimum mechanical and electrical life of 100,000 cycles, with an operating temperature range of -40°C to +85°C. The red actuator and compact dimensions make it suitable for consumer electronics, industrial control panels, and portable devices requiring reliable tactile feedback and long-term durability.