environmental silver operating temperature: -40?c to 85?c storage temperature: -55?c (10 days) +85?c (4 days) process soldering: this component is suited to the following methods: Cinfrared reflow soldering in accordance with iec61760-1 packaging in reels of 4,000 pieces. dimensions of reels according to eia 481b external diameter 180 mm note : specifications listed above are for switches with standard options. for information on specific and custom switches, consult customer service center. features ? smallest footprint ? high number of cycles within the smallest packaging ? smallest thickness with integrated actuator ? ground pin option ? halogen free t ypical applications ? mobile phones ? hearing aids ? mp3 accessories ? bluetooth headset specification function: momentary action contact arrangement: 1 make contact = spst, n.o. terminals: gullwing type for smt mechanical operating for ce operating tactile type g and ng newtons (grams) life feeling travel mm kmt 211 hf lfs 1.0 (100) 0.25 150,000 10% 0.13 0.06 kmt 221 hf lfs 1.6 (160) 0.40 150,000 30% 0.13 0.06 total height 2 0.65 mm actuation force 1 1.0 n (100 grams) 2 1.6 n (160 grams) k m t 2 contact material 1 silver 3 gold - please contact customer service grounding optiong ground pin ng no ground pin part number description for any part number dif fer ent fr om those listed above, please consult your local representative. electrical silver maximum power: 0.5 va maximum voltage: 32 vdc minimum voltage: 20mv maximum current dc : 50 ma minimum current dc : 1 ma dielectric strength: 250 vrms (1mn) contact resistance: 300 m insula tion resist ance : 50 m bounce time: 6 ms l f lfs rohs, silver plated lfg rohs, gold plated - please contact customer service kmt2 series nano-miniature smt top actuated hf type hf halogen free bC dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com t actile switches b
tape & reel 1,2 2,6 2, 3 3, 6 1, 4 2,4 3,4 0,2 0, 4 6 2, 6 3 ? 1,2 0, 65 0,1 (0,05) el ec tr i ca l d ia gr am re c om m e nde d l a yo u t 0, 06 kmt series Cno ground pin kmt series Cwith ground a a b b 2 0,05 0,25 0,05 1,75 0,1 1,7 0,1 2, 8 0,1 r 0, 5 3,6 0,1 ? 1 0,1 1,3 0,1 4 0,1 12 +0 ,3 -0 ,1 4 0,05 4 0,1 0,95 0,1 5,5 0,05 ? 1,5 +0 , 1 0 se ctio n a -a dr a ft 5? ma x dr af t 5 ? max de-ree li n g dire ctio n ou t o f t h e t ap e 1,2 2,6 2, 3 3, 6 0,6 0, 2 1, 4 2,4 3,4 0,2 0, 4 6 2, 6 3 ? 1,2 0, 65 0,1 0, 4 0,4 0,02 0,05 (0,05) el ec tr i ca l d ia gr am re c om m e nde d l a yo u t 0, 06 kmt2 series nano-miniature smt top actuated bC dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com t actile switches b
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