KSC5 Series Tact Switch with Rocker Option for SMT Features/Benefits • Can be actuated from either side or top • Silver or Gold plated terminals • Compatible with automatic insertion Typical Applications • Automotive • Computers • Instrumentation machines • IP 50 • RoHS compliant Tactile Switches B Specification Environmental FUNCTION: Momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT OPERATING TEMPERATURE: STORAGE TEMPERATURE: Silver Gold -40˚C to 85˚C -55˚C to 85˚C -40˚C to 125˚C -55˚C to 125˚C Process Electrical Silver MAXIMUM POWER: 1 VA MAXIMUM VOLTAGE: 32 VDC MINIMUM VOLTAGE: 20 mV MAXIMUM CURRENT: 50 mA MINIMUM CURRENT: 1 mA DIELECTRIC STRENGTH (50 Hz, 1 min.): > 250 V CONTACT RESISTANCE: < 100 mΩ INSULATION RESISTANCE (100 V): > 109 Ω BOUNCE TIME: < 1 ms Gold 0.2 VA 32 VDC 20 mV 10 mA 1 mA SOLDERING: Infrared reflow in accordance with IEC61760-1 Packaging Switches delivered on continuous tape & reels of 1,000 pieces, 330 (12.992) external diameter. Other dimensions according to EIARS-481standard. NOTE: Specifications listed above are for switches with standard options. 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. Mechanical Operating force Operating force Travel to Travel to axial FA lateral FL make make Life expectancy Life expectancy Type N (grams) ±25% N (grams) ±30% axial (mm) lateral (mm) cycles, axial cycles, lateral KSC521G 1,5 - 2,5 1,2 - 2,6 0,25 ± 0,15 0,5 ± 0,25 100,000 10,000 KSC541G 2,25 - 3,75 1,8 - 3,8 0,25 ± 0,15 0,5 ± 0,25 100,000 10,000 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 representative. K S C 5 R O H Operating Force 2 2 N (200 grams) 4 3 N (300 grams) Contact Material 1 Silver 3 Gold S RoHS compliant, non compatible Termination J J bend G Gull wing Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–30 www.ck-components.com KSC5 Series Tact Switch with Rocker Option for SMT KSC5 J KSC521G G J BEND GULLWING B 7,5+0,3/-0,0 (.295+.012/-.000) 0,7+0,05/-0,02 (.028+.002/-.000) 6,8+0,2/-0,1 (.268+.008/-.004) 7,5+0,3/-0,0 (.295+.012/-.000) 1,0 (.039) PAD LAYOUT 4,0 (.157) 0,7+0,05/-0,02 (.028+.002/-.001) 1,0 (.039) PAD LAYOUT 4,0 (.157) 0,1+0,2/-0,0 (.004+.008/-.000) 5,60,2 (.220.008) 2,5+0,10/-0,05 (.098+.004/-.002) 0,5 (.020) 6,2+0,3/-0,0 (.244+.012/-.000) 0,1+0,2/-0,0 (.004+.008/-.000) 3,7+0,2/-0,1 (.146+.008/-.005) 1,2 (.047) ø2,4 (.094) 0,7+0,05/-0,02 (.028+.002/-.001) 4±0,1 (.157±.004) 4,0±0,1 (.157±.004) 3,7+0,2/-0,1 (.146+.008/-.004) 40,1 (.157.004) ø4,7+0,1/-0,0 (.185+.004/-.000) 3,0 max. (.118) 6,2+0,3/-0,0 (.244+.012/-.000) 5,8 max. (.228) 8,6 min. (.339) 12,0 min. (.472) TAPE & REEL FOR KSC5 G & J TERMINATION 12 (.472) ø1,5+0,1/-0,0 (.059+.004/-.000) 1,75 (.069) 2±0,05 (.079±.002) 4 (.157) 2,4 (.094) R 0,9 (.035 ) 6,6 (.260) 3,0 (.118) 16±0,3 (.630±.012) 10,6 (.417) 6,6 (.260) 7,5 (.295) ø2±0,1 (.079±.004) 2±0,05 (.079±.002) 0,4±0,03 (.016±.001) DIRECTION OF FEED Dimensions are shown: Inch (mm) Specifications and dimensions subject to change B–31 www.ck-components.com Tactile Switches 10±0,3 (.394±.012) 100,3 (.394.012)