t act switch tm sharp feeling soft feeling snap-in type surface mount type radial type 268 detector push slide rotary encoders power dual-in-line package type custom- products refer to p.306 for soldering conditions. refer to p.308 for standard knobs. drawing no. 1 2 product line product no. operating force travel mm rating max. operating life 5ma 5v dc initial contact resistance stem color 1.27n skhcbea010 skhcbga010 skhcbja010 SKHCBFA010 skhcbha010 skhcbka010 2.55n 0.74n 1.27n 2.55n 0.74n operating direction vertical 0.3 50ma 12v dc rating min. 10 b a 1v dc 500,000 cycles 1,000,000 cycles 1,000,000 cycles 500,000 cycles 500,000 cycles 100m
max. black minimum order unit pcs. 1,000 variety joint stem flat stem dark gray blue black dark gray blue 12mm square(snap-in type) skhc series joint stem & flat stem with stable operation feeling. t act switch tm
t act switch tm 269 sharp feeling soft feeling snap-in type surface mount type radial type detector push slide rotary encoders power dual-in-line package type custom- products dimensions joint stem type unit:mm pc board mounting hole dimensions viewed from switch mounting face flat stem type 1 no. style photo 2 circuit diagram 12 34 please use 1.6mm thick pc boards. note 12mm square(snap-in type) skhc series tact switch tm
1 2 3 4 h h 12 5 3.8 4.3 3 3.5 3.5 1.5 ?.6 12.5 guide bosses stem 3.8 3 1 9 1.2 1 2 3 4
t act switch tm 248 sharp feeling soft feeling snap-in type surface mount type radial type detector push slide rotary encoders power dual-in-line package type custom- products t act switch tm list of varieties sharp feeling type ? 10 7.1 482 see the relevant pages for respective product descriptions 11.5 11.9 11.3 265 ? 12 4.3 267 268 12 270 snap?n surface mount type dimensions mm w d h 1n 5n operation force coverage page features photo ground terminal skqu ? ? 4?irection switch push switch skqb ? water?roof horizontal type skqe ? long life skhc ? ? skhk ? long stem skrw ? 3.7 0.35 ? low?rofile skrm ? 4.5 0.4 ? skqr ? 4.8 0.5 ? skrb 0.55 ? skrr 7.5 7 0.6 ? low?rofile and long life skqg ? 5.2 0.8 ? low?rofile operating direction vertical horizontal series operating temperature range v 30 ? to 85 ? 100m
min. 100v dc 250v ac for 1min. skrw/rm/rb/rr : 100v ac for 1min. v 30 ? 2 ? for 96h 80 ? 2 ? for 96h 60 ? 2 ? , 90 to 95%rh for 96h 10 to 55 to 10hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of x, y and z for 2hours respectively shall be in accordance with individual specifications. electrical performance durability environmental performance insulation resistance voltage proof vibration lifetime cold dry heat damp heat ? ? ? 271 272 273 274 276 275 ? 5 " $ 5 4 x j u d i 5 . 4 p m e f s j o h $ p o e j u j p o t ????????????????????????????????? ? 5 " $ 5 4 x j u d i 5 . $ b v u j p o t ??????????????????????????????????????? ? 1 s p e v d u - j o f p g , o p c g p s 5 " $ 5 4 x j u d i 5 . ???????????????????????????????? w width. the most outer dimension excluding terminal portion. d depth. the most outer dimension excluding terminal portion. h height. the minimum dimension if there are variances. the automotive operating temperature range to be individually discussed upon request. note
snap-in type surface mount type radial type t act switch tm sharp feeling soft feeling 306 detector push slide rotary encoders power dual-in-line package type custom- products t act switch tm 1. heating method: double heating method with infrared heater. 2. temperature measurem ent: thermocouple 0.1 to 0.2 ca k or cc t at solder joints copper foil surface . a heat resistive tape should be used to fix thermocouple. 3. temperature profile soldering conditions condition for reflow available for surface mount type. 180 150 260?c max. 3 sec max. 230?c time t f d n b y q s f i f b u j o h 3 to 4min. time inside soldering equipment temperature (?c ) 40s max. manual soldering except skrt series flux built-up mounting surface should not be exposed to fluk ambient temperature of the soldered surface of pc board. 100 ? max. 60s max. 260 ? max. 5s max. preheating temperature preheating time soldering temperature duration of immersion items condition condition 2times max. number of soldering soldering temperature 350 ? max. 3s max. duration of soldering 60w max. capacity of soldering iron items 1. consult with us for availability of tact switch tm washing. 2. prevent flux penetration from the top side of the tact switch tm . 3. switch terminals and a pc board should not be coated with flux prior to soldering. 4. the second soldering should be done after the switch is stable with normal temperature. 5. use the flux with a specific gravity of min 0.81. ec-19s-8 by tamura corporation, or equivalents. notes conditions for auto-dip available for snap-in type and radial type except skhj, skhl, skqj, skqk, skeg series 1. the above temperature shall be measured on the mounting surface of a pc board. there are cases where the pc board's temperature greatly differs from that of the switch, depending on the material, size, thickness of pc boards and others. the above-stated conditions shall also apply to switch surface temperatures. 2. soldering conditions differ depending on reflow soldering machines. prior verification of soldering condition is highly recommended. note
snap-in type surface mount type radial type t act switch tm sharp feeling soft feeling 308 detector push slide rotary encoders power dual-in-line package type custom- products product line of knobs applicable model skhc skqe skhh skhj cap keytop keytop clear red blue ivory black red blue ivory black yellow sk2aa00510 keytop + cap keytop + cap sk2aa00010 sk2aa00020 sk2aa00030 sk2aa00040 sk2aa00410 sk2aa00420 sk2aa00430 sk2aa00440 sk2aa00450 sk2aa00060 sk2aa00070 sk2aa00080 sk2aa00090 cap keytop clear red blue ivory black yellow sk2aa00520 sk2aa00210 sk2aa00220 sk2aa00230 sk2aa00240 sk2aa00250 sk2aa00260 sk2aa00270 sk2aa00280 sk2aa00290 sk2aa00300 dimensions variety color model label dimensions unit:mm h 8 h 6.5 h 5 cap key top 1.8 3.8 h 10 4 -r 1 h 6.5 thickness 0.1 thickness 0.1 applicable to joint stem type applicable to joint stem type h 12 h 10 4 3 1.5 key top cap h 4 5.5 2.8 thickness 0.1 skeg cap keytop clear red blue ivory black yellow sk2aa00540 sk2aa00310 sk2aa00320 sk2aa00330 sk2aa00340 sk2aa00350 sk2aa00360 sk2aa00370 sk2aa00380 sk2aa00390 sk2aa00400 h 7.4 h 6 4 3 key top cap h 6 4 - r o . 5 applicable to joint stem type keytop + cap sk2aa00010 ~ 00090(keytop) stem of key switch unit:mm 1. the knob will be delivered together with the switch but packed separately. 2. the label is not included. 3. for sk2aa00010 to sk2aa00090 types, please check the mounting direction. notes t act switch tm
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