Surface-Mount Tactile Pushbutton Switch – Momentary SPST-NO tactile switch designed for consumer electronics, industrial controls, medical devices, IoT products, handheld equipment, instrumentation, and embedded user interface applications. The C&K PTS645SL43SMTR92 LFS is part of the PTS645 Series, featuring a Single-Pole Single-Throw Normally Open (SPST-NO) contact configuration with top actuation and a surface-mount (SMT) gull-wing package. It provides an operating force of 130 gf, 0.05 A at 12 VDC contact rating, 4.30 mm actuator height, and a compact 6.0 × 6.0 mm footprint, making it ideal for space-constrained PCB designs. Constructed with a PA66 (Nylon 6/6) actuator, the switch offers 100,000 mechanical operating cycles, is non-illuminated, and operates over a −40°C to +85°C temperature range for reliable performance in demanding embedded applications. #CK #PTS645SL43SMTR92LFS #PTS645Series #TactileSwitch #PushButton #MomentarySwitch #SPST #SurfaceMount #SMTSwitch #IndustrialElectronics #EmbeddedSystems #UserInterface

Tactile Switch for momentary user input, featuring a 6.0 × 6.0 mm SMD package, 5.0 mm actuator height, and DC 12 V, 50 mA contact rating. Designed for surface-mount PCB applications requiring a compact normally-open pushbutton switch. #TactileSwitch #PushbuttonSwitch #MomentarySwitch #SMDSwitch #6x6mm #12V #50mA #YoungseongPrecision #ITS1105 #InputSwitch