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E–40 Dimensions are shown: mm Specifications and dimensions subject to change www.ck-components.com KSM Series Side Actuated Detect Switches Features/Benefits

  • Low profile – 1,5 mm
  • Momentary, normally closed contact
  • Gold contacts
  • RoHS compliant and compatible Typical Applications
  • Automotive
  • Position sensing switch
  • Edge card reset switch
  • Smart card presence switch detector
  • DSL and fiber optic networks Specifications FUNCTION: Momentary action CONTACT TYPE: SPST Normally closed Mechanical TRAVEL TO BREAK: KSM1131D LFG 0,35 ± 0,15 mm KSM6161 LFG 0,5 ± 0,20 mm TOTAL TRAVEL: KSM1131D LFG 1,25 ± 0,2 mm KSM6161 LFG 1,92 ± 0,2 mm SWITCHING FORCE: KSM1131D LFG 0,15N ≤ Fce ≤ 0,90 N KSM6161 LFG 0,50N ≤ Fce ≤ 0,90 N OPERATING LIFE: KSM1131D LFG 50,000 cycles KSM6161 LFG 200,000 cycles Packaging Switches are delivered on continuous tape, in reels of 2,000 pieces (KSM1131D LFG) and 1250 pieces (KSM6161 LFG) MAXIMUM POWER: 0.2 VA 1.0 VA MAXIMUM VOLTAGE: 24 VDC 32 VDC MINIMUM VOLTAGE: 20 mV 20 mV MAXIMUM CURRENT DC: 50 mA 50 mA MINIMUM CURRENT DC: 1 mA CONTACT RESISTANCE: ≤ 300 mΩ≤ 900 mΩ INSULATION RESISTANCE: ≥ 10 9 Ω≥ 109 DIELECTRIC STRENGTH: ≥ 250 Vrms ≥ 250 Vrms BOUNCE TIME: ≤ 10 ms ≤ 1,25 ms Environmental OPERATING TEMPERATURE: -40˚C to +85˚C STORAGE TEMPERATURE: -55˚C to +85˚C Process SOLDERING: Compatible with lead free reflow process NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Designation KSM Actuation 1131D Short travel Gold contact material Normally closed

6161 Standard travel

compatible. Gold plated. K S M L F G How To Order Our easy build-a-switch concept allows you to mix and match options to cr eate 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.

A A ( 0,4 )( 0,37 ) 11,5 1,75 7,5 2,4 1,8 24 4 1,62,45 0,3 2,27,3 12,8 R0,1 ø 1,5 ø 1,5 3,761,61,32 5,6 6,65 Detect E E–41 Dimensions are shown: mm Specifications and dimensions subject to change www.ck-components.com 1,5 4,5 5,8 4,9 0,4 0,5 6,9 0,05±0,05 1,5 2,55 0,75 2,4 6,4 0,15 0,7 1,8 5,2 7,2 5,3 1,2 0,9 1,4 2,55 1,35 0,5 KSM1131D LFG KSM Series Side Actuated Detect Switches 1,5 ø1,17 7,2 5,8 1,4 8,9 4,5 2,5 0,5 5,7 1,4 2x 0,93 9,7 4x 1 6,7 5,8 1,3 0,6 1,3 0,05±0,05 4,2 R2,2 2,1 0,5 2,4 0,5 0,5 4x 0,8 1,2 ø1,3±0,05 0,5 2,5 0,7 1,17 0,85 ø0, 4 0,3 0,4 2,35 2,6 5,8 1,9 4,34 5,7 0,8 0,8 0,6 ø0,4 ACTUATION KSM6161 LFG B B A A 1,75 12 ø 1,5 2,7 0,3 7,37 ø 1 ,55 7,5 6,2 9,17 R0,5 DE-REELING DIRECTION OUT OF THE TAPE KSM1131D LFG KSM6161 LFG