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Comparative specifications

Switch Type Pretravel Travel Bounce time (max) Resistance (max) Lifetime
Initial End of life Initial End of life
MEI DN series Metal contact 0.135″ (3.43 mm) 0.70±0.25″ (1.78 mm) 3 ms 20 mΩ 10×10⁶
MEI T-15S series Metal contact 1.9±0.6 mm 3.8 mm 5 ms 100 mΩ 10×10⁶
SMK KAS08 Series Spring over membrane 3.5 mm 500 Ω 10×10⁶
SMK KAS16 Series Spring over membrane 4 mm 1000 Ω 10×10⁶
SMK KAS19 Series Scissor 3 mm 5×10⁶
SMK KAS20 Series Scissor 2.3 mm 5×10⁶
SMK KBS01 Series Rubber dome over membrane 3 mm 500 Ω 10×10⁶
SMK KBS03 Series Rubber dome over membrane 4 mm 1000 Ω 10×10⁶
SMK KBS17 Series Rubber dome over membrane 3 mm 1000 Ω 10×10⁶
SMK KFS12 Series Metal dome over membrane 0.3±0.2 mm 500 Ω 10×10⁶
SMK KUS09 Series Spring over membrane 3.5 mm 500 Ω 10×10⁶