t act switch tm sharp feeling soft feeling snap-in type surface mount type radial type 286 detector push slide rotary encoders power dual-in-line package type custom- products
1 2 3 4 5 product line 0.98n 1.57n 2.35n vertical 500,000cycles 200,000cycles 300,000cycles black green red SKHMqke010 SKHMqle010 SKHMqme010 product no. operating force travel mm rating max. operating life 5ma 12v dc initial contact resistance stem color 0.25 50ma 12v dc rating min. 10 b a 1v dc 100m
max. operating direction pc board land dimensions viewed from switch mounting face dimensions style unit:mm 5-1.4 1.6 land 8.4 4.5 ground terminal land circuit diagram 1 2 3 4 5 6.2 6.5mm (surface mount type) SKHM series t otal hight of 3.1mm. surface mount package with ground terminal. refer to p.306 for soldering conditions. t act switch tm 1. please place purchase orders for taping products per minimum order unit (1 reel or a case). 2. for 330mm diameter reel requirements, please contact us. note specification of embossed taping package (taping packaging for auto-insertion) plastic reel reel size unit:mm 3,000 minimum order unit pcs. 3,000 30,000 30,000 12 number of packages pcs. tape width mm 1 reel 1 case /japan 1 case /export packing
t act switch tm 249 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 ? 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 . ???????????????????????????????? spee list of varieties sharp feeling type 3.9 2.9 1.5 281 4.2 3.2 2.5 282 6 3.5 4.3 283 ? 6 0.9 279 280 6.1 2.5 ? 6.2 3.4 284 285 6.2 6.5 3.1 286 2.5 287 4.1 5.9 3.9 2.87 0.6 3 278 see the relevant pages for respective product descriptions surface mount type dimensions mm w d h 1n 5n operation force coverage page features photo ground terminal sksd ? ? double action horizontal type double action skrn ? ? skse ? ? compact size low-profile skrk ? high operation force compact size skrp ? compact size skqm ? middle stroke skqy ? ? ? skra ? ? SKHM ? ? skhu ? ? dust?roof type is available operating direction vertical horizontal series operating temperature range v 30 ? to 85 ? 100m
min. 100v dc 10m
min. 100v dc 250v ac for 1min. sksd/se : 100v ac for 1min. 100v ac for 1min. v 30 ? 2 ? for 96h v 40 ? 2 ? for 96h 80 ? 2 ? for 96h 85 ? 2 ? for 96h 60 ? 2 ? , 90 to 95%rh for 96h 40 ? 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 ? ? ? 3.7 4 5 1.22 ? ? 84 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. v 30 ? to 85 ? v 10 ? to 60 ? 100m
min. 100v dc 250v ac for 1min. v 30 ? 2 ? for 96h 80 ? 2 ? for 96h 60 ? 2 ? , 90 to 95%rh for 96h 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
|
