KSE_V01 CK | Alldatasheet

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B–63 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com KSE Series Low Profile Tact Switch 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. Features/Benefits

  • Low profile
  • Cost efficient
  • J or G terminations
  • Tape and reel
  • IP67 Mechanical Specification FUNCTION: momentary action CONTACT ARRANGEMENT: 1 make contact = SPST, N.O. TERMINALS: J bend & Gullwing type for SMT Operating Type Force FA Operating Travel (Newtons) Life (mm) Min. Max. Operations KSEM31JLFS 1,6 ± 0,6 300,000 0,3 + 0,1/-0,2 KSEM31GLFS 1,6 ± 0,6 300,000 0,3 + 0,1/-0,2 KSEK43JLFS 2,25 ± 0,75 300,000 0,3 ± 0,2 KSEK43GLFS 2,25 ± 0,75 300,000 0,3 ± 0,2 Typical Applications
  • Smart meters
  • Home appliances
  • Consumer electronics
  • Industrial electronics
  • Telecommunications Electrical MAXIMUM POWER: 1 VA MINIMUM/MAXIMUM VOLTAGE: 20 mV / 32 VDC MINIMUM/MAXIMUM CURRENT: 1 mA /50 mA DIELECTRIC STRENGTH: (50 Hz, 1 min.): ≥ 250 V CONTACT RESISTANCE: ≤ 100 mΩ INSULATION RESISTANCE: (100 V): ≥ 10 9 Ω BOUNCE TIME: ≤ 1 ms Environmental OPERATING TEMPERATURE: -40˚C to 85˚C STORAGE TEMPERATURE: -55˚C to 85˚C Process SOLDERING: Depending on the application, this component is suited to the following methods: – Cleaning according to typical washing processes. – Lead free reflow soldering process in accordance with IEC 61760-1. NOTE: Specifications listed above are for switches with standard options. KSE series is not subject to adaptation and/or modification for specific use. If you require additional features, please refer to the KSC series. KSE is not recommended for applications requiring high level of performance such as aerospace, automotive and some industrial applications. NOTE: For cost effectiveness the tactile feeling is not speci - fied and can change along production. If your application requires a defined tactile effect, please consider KSC series for your application. Packaging In reels of 2,000 pieces Dimensions of reels according to EIA RS481 or IEC 2863. External diameter 330 mm ± 2 mm. LFS Lead free compatible, silver plated. Operating Force M 1.5N for 3.1mm height K 2.25N for 4.3mm height K S E Height 31 3.1mm 43 4.3mm Termination J J bend G Gullwing Tactile Switches

B–64 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches B +0,36,25 0 +0,3 6,2 0 +0,1 ø 2,9-0,2 3,1±0,20,7±0,05 4±0,1 +0,20,1 0 0,1 +0,26,8-0,1 2,9 max 8,6 mini 3 maxi PAD LAYOUT 4±0,1 +0,36,25 0 10±0,3 +0,36,2 0 0,7±0,05 +0,27,6 -0,1 +0,20,1 0 0,1 15˚ +0,1 ø 2,9 -0,2 ( 0,5 ) 3,1±0,2 2,9 max 12 mini 5,8 maxi PAD LAYOUT KSE Series Low Profile Tact Switch J J BEND G GULLWING +0,20,1 0 ø 3 4,3 2,9 max +0,1 ø 2,9-0,2 3,1±0,2 +0,20,1 0 0,1 2,9 max TERMINATION 31 3.1 MM HEIGHT 43 4.3 MM HEIGHT

TAPE & REEL B–65 Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com Tactile Switches 0,25±0,05 (.124+.008/-.000) 1,75 (.069) 8,0 (.315) 2,0±0,05 (.079±.002) 2,00,05 (.079.002) ø1,5+0,2/-0,0 (.059+.008/-.000) ø1,5+0,1/-0,0 (.059+.004/-.000) 6,6+0,2/-0,0 (.260+.008/-.000) 7,2+0,2/-0,0 12,00,3 (.472.012) 5,5 (.217) KSE Series Low Profile Tact Switch 12 mm height 16 mm height