KXT 211 LHS

KXT2 Series Double Action Ultra Low Profile Top Actuated Features Typical Applications • Wearable electronics • Mobile Phones • Portable Electronics • 3.9 x 3.0 mm footprint • 1.05 mm thickness • Dual action Tactile Switches B Specification Electrical FUNCTION: momentary action CONTACT ARRANGEMENT: Dual action = SPDT, N.O. TERMINALS: G type for SMT TRAVEL: 0.1 mm ± 0.05 mm TRAVEL: 0.2 mm + 0.1 / - 0.05 mm MAXIMUM VOLTAGE: MAXIMUM CURRENT DC: DIELECTRIC STRENGTH: CONTACT RESISTANCE: INSULATION RESISTANCE: BOUNCE TIME: 12 VDC 50 mA 250 V (50 Hz, 1 min.) ≤ 500 mΩ 100 MΩ ≤ 10 ms Mechanical Environmental OPERATING TEMPERATURE: -40˚C to 85˚C STORAGE TEMPERATURE: -40˚C to 85˚C Operating force gf KXT 211 LHS Push force 1 Push force 2 Operating Life 100 ± 40 200 ± 50 Process SOLDERING: This component is suited to the following methods: Infrared Reflow Soldering in accordance with IEC61760-1 100,000 Packaging In reels of 6,000 pieces Dimensions of reels according to EIA RS481 or IEC 2863 External diameter 178 mm ± 2mm NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Part Number Description For any part number different from those listed above, please consult your local representative. K X T 2 1 1 L H S LHS Lead free, RoHS, Halogen Free, Silver plated Contact Material 1 Silver Dimensions are shown: mm Specifications and dimensions subject to change B–112 www.ck-components.com KXT2 Series Double Action Ultra Low Profile Top Actuated SCHEMATIC 4 1 FREE 3 2 1 2 3 4 1st ACTION 1 2 3 4 (100gf) B 4 0,05 ( 0,7) 2nd ACTION 1 2 3 4 (200gf) 4,4 2,9 2,7 2 1,3 3 ,1 3 2 ,85 3 2,7 1,7 0,8 Tactile Switches 1 4 3,7 RECOMMENDED PCB LAYOUT 3,9 Cover tape (Polyester) ( 1,4) Carrier tape (Polystyrene) Reel (Polystyrene) 1,75 +0,1 1,5 0 4 9,3 Cover tape 5,5 2 12 0,3 1,05 1,2 8 178 CARRIER TAPE 2 0,5 13 0,5 A A(1/1) +2 12,4 0 REEL 18,4 Max Dimensions are shown: mm Specifications and dimensions subject to change B–113 www.ck-components.com