KMX Series Low Profile SMT Top Actuated Features * * * * * * Typical Applications * Ultra low profile 0.58mm Compact switch body; 4.1x4.1mm 1.6 and 2.2N sharp tactile feel 250k cycles o 1.4mm actuator grounded RoHS compliant and compatible FUNCTION: Snap action push-on type SPST/shielded CONTACT TYPE: Normally open TERMINALS: Gullwing type for SMT Mechanical OVERLOAD: 50N TACTILE FEELING: 30% min. ACTUATION CONDITION LIMITS: - inclination: 4 max. - de-centering: * series 100: 0.15 mm max. * series 200: 0.30 mm max. - actuator diameter: 1 mm max. with 0.1 mm radius. Operating force Operating life Type Newtons (grams) (operations) Travel KMX211G/213G 1.6 (160) 30% 250,000 0,20 0,10 KMX221G/223G 2.2 (220) 30% 250,000 0,20 0,10 B Packaging Tape and reels in reels of 10,000 pieces. External diameter 380mm 2mm. Electrical Silver 0.5 VA 32 VDC 50 mA 1 mA MAXIMUM POWER: MAXIMUM VOLTAGE: MAXIMUM CURRENT DC: MINIMUM CURRENT DC: CONTACT RESISTANCE: 100 m INSULATION RESISTANCE: 50 M BOUNCE TIME: 6 ms Environmental OPERATING TEMPERATURE: STORAGE TEMPERATURE: RELATIVE HUMIDITY Gold 0.5 VA 32 VDC 20 mA 1 mA Silver Gold -40C to 85C -40C to 125C -55C to 85C -55C to 125C 90 to 96% Process Infared reflow soldering in accordance with IEC 61760-1 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 place it in the appropriate box. K M X G Actuator 1 Without actuator 2 With actuator 1.4mm o Actuation For ce 1 1.6 N (160 grams) 2 2.2 N (220 grams) Termination G Gullwing Contact Material 1 Silver 3 Gold Dimensions shown in: mm (inch) Specifications and dimensions subject to change B-5 www.ck-components.com Tactile Switches Specification Allows higher board density with compact SMT switch for ultra low profile environment: cell phones keypads, key fob, white goods, medical and military KMX Series Low Profile SMT Top Actuated KMX 1 PCB Recommended PAD LAYOUT 0,35 0,23 0,05 2,1 4,3 +0,05 0,03 -0,03 0,65 0,05 0,52 0,05 0,5 0,08 actuator 0,15 0,08 KMX 2 4 2,3 o1 max (RO,1) recommended actuator tip diameter PCB Recommended PAD LAYOUT 0,15 3,4 4,7 4,1 4,4 0,7 0,5 0,23 0,05 2,1 4,3 4,1 4 0,08 2,3 4,1 0,5 0,15 o 1,4 (actuator) 0,03 -0,03 0,65 0,05 +0,05 0,52 0,05 0,58 0,08 0,35 TAPE & REEL B 2 0,05 +0,1 o 1,5 0 8 0,1 5,5 0,05 1,75 4 0,1 1 4 R 0, A 5 0,1 ,4 R0 4,4 0,1 12 +0,3 -0,1 o0,3 4,1 actuator B Tactile Switches 3,4 4,7 4,4 0,7 0,15 A 4,4 0,1 B 20,1 5 0,1 DIRECTION OF FEED Dimensions shown in: mm (inch) Specifications and dimensions subject to change B-6 www.ck-components.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C&K Components: KMX221G KMX211G KMX111G KMX113G KMX121G KMX123G KMX213G KMX223G