dimensions are shown: mm (inch) dimensions subject to change www.ittcannon.com b-28 tactile switches b orientation s side actuated kt series right angle sealed tact switch for smt actuator b0 soft, flush b1 soft, 0,64 mm b2 soft, 2,24 mm p2 hard, 2,36 mm p3 hard, 1,50 mm p4 hard, 3,96 mm s1 ?,1 mm for caps s2 ?,14 mm with anti-rotation k t 1 1 mounting bracket am right angle a1m right angle with front solder pad a2m right angle with front solder pad pick & place tab a3m right angle with pick & place tab actuating force 3 3 n (300 grams) contact plating 1 silver 3 gold 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 high shear force with extended bracket easy to pick & place with top plate tab rubber or hard plastic actuator press fit or snap fit caps typical applications telecommunications computer products instrumentation power supply color (none) no cap 0380 snap fit, high temperature, ivory, ? mm packaging switches supplied in rigid dispensing tubes or anti-static tape and reels per eia 481-2 (800 pieces per reel.). tape and cover strip are conductive for use near statically sensitive components. specification contact arrangement: spst, n.o. terminals: gullwing type for smt note : specifications listed above are for switches with standard options. for information on specific and custom switches, consult customer service center. environmental operating temperature: -40?c to 90?c process solderability: per mil-std-202f method 208d, or eia rs-186e method 9 (1 hour steam aging). degree of protection: ip57; protection against harmful dust deposits, full-scale voltage protection, temporary immersion. n t b t k 1 1 button type 02 press fit, ? mm 03 snap fit, high temperature, ? mm electrical contact rating: 1.0 va max. @ 50 v ac or dc max. electrical & mechanical life: 100,000 make-and-break cycles at full load. dielectric strength: 250 vrms min. @ sea level. contact resistance: below 50 m ? typ. initial @ 2-4 v dc, 100 ma. insulation resistance: 10 9 ? min. switch button to order buttons in bulk button color 90 black 80 ivory
dimensions are shown: mm (inch) dimensions subject to change www.ittcannon.com b-29 tactile switches b series actuator kt11 kt series right angle sealed tact switch for smt b0 soft, flush b1 soft, 0,64 mm b2 soft, 2,24 mm p2 hard, 2,36 mm p3 hard, 1,50 mm s1 0,1 mm for press fit caps s2 0,14 mm for snap fit caps p4 hard, 3,96 mm first angle projection ? 3,18 (.125) 0,64 (.025) 2,24 (.088) ? 3,18 (.125) 1,12 (.044) ? 3,55 (.140) 3,96 (.156) ? 3,55 (.140) 4,32 (.170) 2,36 (.093) ? 3,55 (.140) b0, b1 & b2 available with a & a1 mounting bracket only. p4 recommended with a1 & a2 mounting bracket only. s1 & s2 preferred with a1 & a2 mounting bracket only. 4 3,18 (.125) 4,90 (.193) ? 5,08 (.200) 6,15 (.242) 4,98 (.196) ? 5,72 (.225) 4,29 sr (.169) 4 3,18 (.125) 4,32 (.170) 3,18 (.125) 0,86 (.034) 4,00 (.157) 7,57 (.298) ? 3,81 (.150) 0,64 (.025) ? 3,18 (.125) 6,6 (.26)
dimensions are shown: mm (inch) dimensions subject to change www.ittcannon.com b-30 tactile switches b 4 2 4 6,30 (.248) 7,77 ( .306 ) 0,86 typ. (.034) 4,01 (.158) 0,76 (.030) 4,37 (.172) 6,60 max. (.260) 1,70 (.067) 0,38 (.015) 0,86 (.034 ) 2,03 (.080) 2,54 (.100) 4,57 (.180) 1,91 (.075) 2,90 (.114) 3,43 (.135) 0,10 (.004) orientation mounting bracket kt series right angle sealed tact switch s side actuated am right angle a2m right angle with front solder pad and pick & place tab a1m right angle with front solder pad a3m right angle with pick & place tab first angle projection 4,32 (.170) 0,86 (.034) 4,00 (.157) 7,57 (.298) 0,86 (.034) 1,91 (.075) 3,18 (.125) 0,86 (.034) 1,91 (.075) 4 0,38 (.015) 0,10 (.004) 7,11 (.280) 3,81 (.150) 4,61 (.182) 5,08 (.200) 2 4 6,30 (.248) 7,77 (.306) 0,86 typ. (.034) 4,01 (.158) 0,76 (.030) 4 0,38 (.015) 0,10 (.004) 7,11 (.280) 3,81 (.150) 4,61 (.182) 5,08 (.200) 2 4 6,30 (.248) 7,77 (.306) 0,86 typ. (.034) 4,01 (.158) 0,76 (.030) 0,86 (.034) 2,03 (.080) 2,54 (.100) 4,57 (.180) 1,91 (.075)
dimensions are shown: mm (inch) dimensions subject to change www.ittcannon.com b-31 tactile switches b actuating force contact plating button option code material 1 silver 3 gold option code force 3 3 n (300 grams) kt series right angle sealed tact switch (none) no button 0380 snap fit, high temperature, ivory, 8 mm 02 press fit, ? mm 03 snap fit, high temperature, 8 mm n t b t k 1 1 option button code color 90 black 80 ivory button type button color first angle projection button type button color ? 5,08 (.200) 2,54 (.100) 4,98 (.196) 0,89 (.035) 1,14 (.045) 3,71 (.146) sr 4,29 (.169) 1,40 (.055) ? 5,72 (.225) 4,98 (.196) 0,89 (.035) 1,14 (.045) 3,71 (.146) sr 4,29 (.169) 1,40 (.055) ? 5,72 (.225) button to order buttons in bulk mounting bracket pad layout am & a3m mounting bracket pad layout a1m & a2m mounting bracket .195 (4,95) .345 (8,76) .148 typ. (3,76) .067 (1,70) switch face .030 (0,76) .165 typ. ( 4,19 ) .100 (2,54) .230 (5,84) .100 (2,54) .195 (4,95) .230 (5,84) .345 (8,76) .210 (5,33) .110 (2,79) .015 (0,38) .067 (1,70) .030 (0,76) .148 (3,76) .165 (4,19) switch face
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