electrical maximum voltage: 12 vdc maximum current dc: 50 ma dielectric strength: 100 v ac (1mn) cont act resistance: 500 m insula tion resistance: 100 m bounce time: 10 ms environmental operating temperature: -30?c to 85?c storage temperature: -40?c to 90?c process soldering: this component is suited to the following methods: infrar ed reflow soldering in accordance with iec61760-1 packaging in r eels of 17,000 pieces dimensions of reels according to eia 481b external diameter 330 mm note : specifications listed above are for switches with standard options. for information on specific and custom switches, consult customer service center. bC dimensions ar e shown: mm specifications and dimensions subject to change www.ck-components.com t actile switches b features ? 3.0 x 2.0 mm footprint ? 0.58 mm thickness ? high number of cycle typical applications ? wearable electronics ? in-ear headphones, earbuds ? mobile phones ? portable electronics ? hearing aids specification function: momentary action contact arrangement: 1 make contact = spst, n.o. terminals: g type for smt tra vel: 0.13 mm 0.05 mm mechanical operating force operating gf life KXT 111 lhs 100 30 300,000 KXT 121 lhs 180 50 300,000 KXT 131 lhs 240 70 300,000 t otal height 1 0.58mm actuation force 1 100 gf 2 180 gf 3 240 gf k x t 1 1 contact material 1 silver part number description for any part number different from those listed above, please consult your local representative. l h s lhs lead free, rohs, halogen free, silver plated KXT series ultra low profile top actuated
bC dimensions ar e shown: mm specifications and dimensions subject to change www.ck-components.com t actile switches b KXT series ultra low profile top actuated 3,5 0,1 3 0,1 1,3 0,1 2 0,1 0,58 0,1 0,35 0,1 0,04 0,02 ? 0,65 0,2 0.38 0.1 2,6 3,8 1,5 schema tic recommended pcb layout ?330 ? 13,8` 0,5 ? 22,6` 0,8 2` 0,5 (1) 4 2 4 9,3 cover tape 12` 0,3 ? 1,5 +0,1 0 1,75 5,5 a a(1/2) reel (polystyrene) cover tape (polyester) carrier tape (polystyrene)
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