www.ittcannon.com bC dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b features/benefits ? compact size ? range of 4 actuation forces ? excellent tactile feel ? esd protection ? extra large actuator ? ip 40 sealing ? rohs compliant and compatible kmr series microminiature tact switch for smt typical applications ? automotive ? cellular phones ? industrial electronics ? computers & network equipment electrical silver gold maximum power: 1 va 0.2 va maximum voltage: 32 vdc 32 vdc maximum current dc: 50 ma 10 ma minimum current dc: 1 ma 1 ma contact resistance: 100 m insulation resistance: 1 g bounce time: 1 ms environmental silver gold operating temperature: -40?c to 85?c -40?c to 125?c storage temperature: -55?c to 85?c -55?c to 125?c process compatible with infrared reflow, lead free soldering and pick and place smt machines. specification function: momentary action contact arrangement: 1 make contact = spst, n.o. terminals: gullwing type for smt mechanical maximum actuating force/life: 20 n for 1,000 cycles actuator 2 standard 1,9 mm height 4 2,5 mm height rohs compliant and compatible lfs = lead free silver lfg = lead free gold actuation force 1 1.2 n (120 grams) 2 2 n (200 grams) 3 3 n (300 grams) 4 4 n (400 grams) k m r g contact material 1 silver 3 gold t ermination g gullwing 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. operating force operating life type newtons (grams) (operations) travel kmr211g/213g 1.2 (120) 0.30 200,000 0,20 0,10 kmr221g/223g 2.0 (200) 0.50 200,000 0,25 0,10 kmr231g/233g 3.0 (300) 0.75 100,000 0,25 0,10 kmr241g/243g 4.0 (400) 1.00 100,000 0,30 0,10 packaging switches are delivered in tape and reels of 7,000 pieces. the reel diameter is 330 (12.992). the tape dimensions conform to theeia-rs-481 and ec-286-6 norms. note : part numbers listed above do not r epr esent all possible configurations. for information on specific and custom switches, consult customer service center.
www .ittcannon.com bC dimensions shown in: mm (inch) specifications and dimensions subject to change t actile switches b ?1,5+0,25/-0,0 (.059+.010/-.000) 20,05 (.079.002) 0,2920,02 (.011.001) 1,75 (.069) 12+0,3/-0,1 (.472+.012/-.0 04) 40,1 (.157.004) 4,95 0,1 (.195 .004) 2,420,1 (.095.004) ?1,50,1 (.059.004) 5,50,05 (.217.002) 3,030,1 (.119.004) ground terminal 6?max kmr series microminiature tact switch for smt 4,1 (.161) 4,6 (.181) 2,2 (.087) 0,6 (.024) 0,6 (.024) 2,22 (.087) 1,7 (.066) 1,9 (.074) 1,4 (.055) 2,8 (.110) 0,1 kmr 2,6 (.102) 1 (.039) 0,6 (.023) 2,1 (.083) 0,8 (.031) 3,2 (.126) 1,7 (.066) 5 (.197) 1 2 5 3 4 ground terminal for emc protection pad layout direction of feed kmr211g kmr411g tape & reel 2, 5 0,2 1, 4 0, 15 b b marking see fi k mr 0001 2, 8 0, 2 0, 6 0, 6 2, 1 1 1, 6 1 2, 2 4, 2 4, 6 0, 2 0, 1 0,1 x x x x x x 5 3, 2 1, 7 3 4 1 2 2, 1 0, 8 5 1 0, 6 2, 6
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