D6F90F1LFS is an SPST momentary key switch from the D6 series featuring a flat actuator style with black color and standard 1.3N operating force. It provides a normally open contact arrangement with positive tactile feedback, switching travel of 0.2mm to 1.0mm, and operating force range of 0.8N to 1.8N. The switch offers electrical ratings of 32V DC maximum switching voltage, 100mA DC maximum switching current, and 3VA maximum switching power with contact resistance of =100mO. It operates over a temperature range of -20°C to 85°C and is compatible with wave soldering and lead-free soldering processes. This RoHS compliant switch is suitable for applications in video equipment, electronic games, and appliances where reliable momentary switching with tactile feedback is required.