Tactile Switches KSA & KSL MKII Series High Performance Sealed Tact Switch Features/Benefits Typical Applications Highest tact switch sealing performance Automotive Improved sealing through a modification Industrial of the crimping technique and to a Telecommunication networks double overmolding of the terminal Household appliances Totally sealed Heating control systems Up to 1M operations RoHS compliant and compatible B Specification Electrical Silver Gold CONTACT ARRANGEMENT: SPST, N.O. MAXIMUM POWER: 1 VA 0.2 VA TERMINALS: PC pins MAXIMUM VOLTAGE: 32 VDC 32 VDC SEALING: IP65 MINIMUM VOLTAGE: 20 mV 20 mV Double overmold on terminals MAXIMUM CURRENT: 50 mA 10 mA MINIMUM CURRENT: 1 mA 1 mA Mechanical DIELECTRIC STRENGTH: 250 Vrms CONTACT RESISTANCE: 100m Actuation force Operating life Travel to 9 INSULATION RESISTANCE (100 V): 10 Type N (grams) (operations) make BOUNCE TIME: 1 ms KSA0M212 1,3 0,3 100,000 0,5 0,15 KSA0M312 1,3 0,3 1,000,000 0,5 0,15 Environmental Silver Gold KSA0M412 3,25 0,5 100,000 0,6 0,25 KSA0M512 5 1,25 100,000 0,7 0,25 OPERATING TEMPERATURE: 40C to 85C 40C to 125C STORAGE TEMPERATURE: 40C to 85C 55C to 125C Packaging Delivered in boxes of 500 pieces (250 pieces for KSL) Process NOTE: Specifications listed above are for switches with standard options. Wave soldering compatible with lead free soldering profile. For information on specific and custom switches, consult Customer Service Center. Other versions in terms of force, termination length and corrosion protection available. Please contact your sales representative. This data sheet does not provide enough information for applications which require a certain level of quality or safety such as automotive, medical systems, safety equipment. Please contact your sales representative to get contractual specification package. 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. However, please note that all the combinations of these options are not feasible. For any part number different from those listed above, please consult your local represenative. K S 0 L F T RoHS compliant and compatible. Type Tin plated. A Short hard plastic Sealing L Long hard plastic 2 High sealing performance Ground Terminal Contact Material 0 Without 1 Silver contacts 3 Gold contacts Insertion M Manual (bulk packaging) Operation Force A Automatic (tube packaging) 2 1.3 N (130 grams), 100,000 operations 3 1.3 N (130 grams), 1,000,000 operations 4 3 N (300 grams), 100,000 operations 5 5 N (500 grams), 100,000 operations 9 3 N (300 grams), 500,000 operations Dimensions are shown: mm (inches) Specifications and dimensions subject to change www.ck-components.com B81 KSA & KSL MKII Series High Performance Sealed Tact Switch TYPE MANUAL INSERTION KSA & KSL B 1 Recommended PCB (component side) 4,8 8.2 3 +0,1 0,9 0 (4x HOLES) 7.6 0.55 x 0.3 5,08 9 5,08 6,2 AUTOMATIC INSERTION KSA & KSL 1 PCB LAYOUT 4,8 4 HOLES 0,9 8 3 9.5 0.5 x 0.3 5,08 5,08 6,2 Dimensions are shown: mm Specifications and dimensions subject to change www.ck-components.com B82 Tactile Switches 0,3 6,2 0,3 6,2 3,5 1,3 3,5 1,3 4,7 4,7 1,1 1,1 2,6 2,6 7,62 7,62