K5AT Lighted SMT Tact Switch Features • High bright LED’s • Gold plated dome contact offering superior contact reliability in time • Excellent ergonomics: sharp tactile feel and audible click Reduced space usage on board “2 in 1” B 40 N overload Tape and reel RoHS compliant and compatible Specification Electrical FUNCTION: momentary action CONTACT ARRANGEMENT: Normally Open TERMINALS: SMT with positioning pegs as an option POWER MIN/MAX: 0.02VA / 1.0VA VOLTAGE MIN/MAX: 20mVdc – 32 Vdc CURRENT MIN/MAX: 0.1mA – 100mA CONTACT RESISTANCE: <100m Ω INSULATION RESISTANCE: >1G Ω initial, >10M Ω after damp heat BOUNCE TIME: <10ms Mechanical Operating force FA1 Newtons Type (grams) K5AT WH 43GP 4.0 (400) 1 Operating life (operations) 100,000 Travel (total travel) mm(mm) 0,5 (0.8) Environmental OPERATING TEMPERATURE: -40˚C to 125˚C STORAGE TEMPERATURE: -55˚C to 125˚C RELATIVE HUMIDITY: 90 to 96% according to NF EN 60068-2-30 PROTECTION: dust protection and flux tight (IP 40) OVERLOAD: 40N min Tolerances of operating force FA is ± 25%. Packaging 180 or 900 pieces per reel Reel dim. 180mm or 380mm Process SOLDERING: Compatible with the lead free soldering profile. No washing Materials LEAD FREE CONTACTS: Au over Ni SOLDERING: Au over Ni HOUSING: Thermoplastic UL94 VO LED: type P-LCC-2 How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and and place it in the appropriate box. K 5 A T LED color YE (Yellow) GN (Green) RD (Red) OG (Orange) BU (Blue) WH (White) W H 4 3 G Termination G Gulf wing Peg NONE (STD.) P (with pegs) Packaging NONE (900 pieces per reel) R (reduced packaging 180 pieces per reel) Contact Material 3 Gold (Au) Operating Force 4 4.0 N (400 grams) Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–45 www.ck-components.com Tactile Switches • • • • Typical Applications • Application requiring illumination • Server, storage • Network infrastructure • Telecom • Medical K5AT Lighted SMT Tact Switch K5AT 2,6 ELECTRICAL GRAPH 1 1,8 2,6 8,4 3 1 2 3 1,2 2 2,6 Hole Ø 0,95 2,6 1,8 Tactile Switches 5 4 8 8 1,2 10,8 B 11 1 Hole Ø 1,25 5 4 0,8 1,1 PCB LAYOUT TOP VIEW 8,3 6,1 0,1 4,85 Ø6,56 1,3 431A6201 Ø 0,8 Force Plating Ø 1,1 LED Shift 12 1,75 4 0,1 Day of year Year B 8,15 Ø1,5 12 B 2,1 8,5 11,4 24 ± 0,3 11,5 6,65 SECTION B-B 5,6 8,8 Ø380 Ø50 Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–46 www.ck-components.com