KSC SLT Series Long Travel Tact Switch Features/Benefits Typical Applications Long travel Automotive interior Soft sound Front panel IP40 Instrumentation J & G terminations Tape & reel B Silver Gold Specification Electrical FUNCTION: Momentary SWITCHING POWER MAX.: 1.0 VA 0.2 VA CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. MAXIMUM POWER: 1.0 VA 0.2 VA TERMINALS: J bend & Gullwing type for SMT MAXIMUM VOLTAGE: 32 VDC 32 VDC MINIMUM VOLTAGE: 20 mV 20 mV MAXIMUM CURRENT: 50 mA 10 mA Mechanical MINIMUM CURRENT: 1 mA 1 mA MAXIMUM APPLIED FORCE: 40N * VALID ONE TIME. MAXIMUM ALLOWED TRAVEL TO AVOID DIELECTRIC STRENGTH: 250 Vrms OVERLOAD ISSUES IS 1.70MM. CONTACT RESISTANCE: < 100m INSULATION RESISTANCE: Initial measurement: 1G After damp heat: 10M Type Force (N) Life (cycles) Travel (mm) BOUNCE TIME: < 5 ms KSC SLT 221J LFS 2.4 +/- 0.7 200,000 1.35 +/-0.25 Environmental KSC SLT 221G LFS 2.4 +/- 0.7 200,000 1.35 +/-0.25 OPERATING TEMPERATURE: -40C to +85C (Silver) KSC SLT 223J LFG 2.4 +/- 0.7 200,000 1.35 +/-0.25 -40C to +125C (Gold) KSC SLT 223G LFG 2.4 +/- 0.7 200,000 1.35 +/-0.25 STORAGE TEMPERATURE: -40C to +85C (Silver) KSC SLT 241J LFS 3.5 +/- 0.9 200,000 1.35 +/-0.25 -40C to +125C (Gold) KSC SLT 241G LFS 3.5 +/- 0.9 200,000 1.35 +/-0.25 KSC SLT 243J LFG 3.5 +/- 0.9 200,000 1.35 +/-0.25 Process KSC SLT 243G LFG 3.5 +/- 0.9 200,000 1.35 +/-0.25 Compatible with the lead free reflow soldering process. Packaging In reels of 1,000 pieces. Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 330 mm 2 mm. 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. For any part number different from those listed above, please consult your local representative. K S C S L T 2 L F S Actuator 2 Soft 5.0 mm height LFS Lead free compatible, silver plated LFG Lead free compatible, gold plated Operating Force Termination 2 2.4 N J J bend 4 3.5 N G Gullwing Plating 1 Silver (with LFS final digits ONLY) 3 Gold (with LFG final digits ONLY) Dimensions are shown:Dimensions are shown: mm mm Specifications and dimensions subject to changeSpecifications and dimensions subject to change 20 Apr 21 www.ckswitches.com www.ckswitches.com B76B76 Tactile SwitchesTactile Switches R0,9 KSC SLT Series Long Travel Tact Switch J J Bend G Gullwing 2,7 0,1 2,7 0,1 B B 5 3,3 mini ( 15 ) ( 0,5 ) 0,1 +0,2 0,1 7,6 -0,1 +0,3 6,2 10 0,3 0 * +0,3 6,2 0 * +0,3 6,8 -0,1 5,8 max 3 max 8,6 min 12 min LAYOUT - PAD LAYOUT - PAD SCALE : 5 SCALE : 5 TAPE & REEL SECTION B-B 12 0,1 2 0,05 +0,1 B 1,5 5,4 4 0,1 0 Draft 5 A A 40 B 0,15 0,02 3 2 0,1 4 Hollows , depth 0,15 mm 0,33 0,03 6,65 40 SECTION A-A 0,1 Dimensions are shown: mm Specifications and dimensions subject to change 20 Apr 21 www.ckswitches.com B77 +0,3 6,2 0 * 4 0,1 2,8 max +0,2 0,1 1 0 0,6 mini 10,5 6,6 2,4 4 +0,3 5 0,7 0,05 -0,1 +0,3 6,2 0 2,8 max * 4 0,1 +0,2 0,1 0 1 7,5 0,1 1,75 0,1 14,25 min +0,3 16 +0,1 4 +0,3 5 0,7 0,05 -0,1