K12S High Performance SMT Key Switches Features/Benefits Typical Applications Harsh environment applications - IP67 Automotive Compatible with SMT lead free Joysticks soldering process Off-road transportation Illuminated Motorcycles Excellent tactile feel Industrial High reliability / long life Medical DPST and detect versions available RoHS compliant Construction: Electrical FUNCTION: Momentary SWITCHING POWER MIN./MAX.: 0.02mW/3 W DC CONTACT ARRANGEMENT: SPST or DPST SWITCHING VOLTAGE MIN./MAX.: 2 V / 30 V DC CONTACT TYPE: NO or NC SWITCHING CURRENT MIN./MAX.: 10 mA /100 mA DC DIELECTRIC STRENGTH: > 300 V RMS TERMINALS: SMT 6 5 OPERATING LIFE: > 10 operations (detect version) / 2x10 operations (versions with tactile effect ) Mechanical CONTACT RESISTANCE: Initial < 100m - After test < 250m TOTAL TRAVEL: 1,5 mm 9 INSULATION RESISTANCE: >10 OPERATING FORCE: 3N 3,5N 5N 6N 9N 4/8 N 6/12 N BOUNCE TIME: < 10 ms SEALING: IP40 or IP67 Environmental Packaging OPERATING TEMPERATURE: -40C to 85C. Reels of 900 pieces STORAGE TEMPERATURE: -40C to 95C. RoHS compliant and Halogen free. Process SOLDERABILITY: Lead free soldering compatible. 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. D K 1 2 S 1 . 5 N L F T X Sub-Series A IP40 with peg Contact Arrangement Operating Force LED Color B IP67 with peg LFTX Lead free, RoHS O Normally open (SPST) 3N 3 N (detect - no tactile) C IP40 without peg NONE No LED terminals tin plated C Normally closed (SPST) 3.5N 3.5 N YE0 Yellow D IP67 without peg Translucent button OO 2 Normally open (DPST) 5N 5 N RD0 Red * CC 2 Normally closed (DPST) 6N 6 N GN0 Green * OC 1 Normally open 9N 9 N OR0 Orange Option 1 Normally closed (DPST) 4/8N 4/8 N DPST WH0 White S SPST version (double step actuation) AM0 Amber L LED version (SPST) 6/12N 6/12 N DPST D DPST version * Please contact technical support for this configuration Travel (double step actuation) 1.5 1.5 mm Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com D6 Key SwitchesKey Switches K12S High Performance SMT Key Switches K12SA/K12SC IP40 with peg / IP40 without peg 6,7 2,8 3 4 (2x)2,4 (4X)2,35 10,8 2,1 RECOMMENDED 4 3 PCB LAYOUT 2 1 prohibited area 3,10,05 1 2 6,4 Without Peg With Peg 4,1 4,5 3,26 0,05 K12SB / K12SD IP67 with peg / IP67 without peg 6,7 2,8 3 4 (2x)2,4 (4X)2,35 D 2,1 4 3 RECOMMENDED PCB LAYOUT 2 1 prohibited area 3,10,05 1 2 6,4 Without Peg With Peg 4,1 4,5 3,26 0,05 11,2 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com D7 12 12 11,6 1,3 11,6 1,3 1 1 1,7 9,10.15 1,7 9,10.15 (2x)7,8 (4x)2,1 (2x)7,8 (4x)2,1