tactile switches 12 x 12 mm washable halogen-free tactile switches tp57 series sales@greatecs.com www.greatecs.com 1 how to order 1 2 terminal type: 1 tp57 + 3 h s tht terminals smt terminals br < 900 ppm cl < 900 ppm br+cl < 1500 ppm stem color & operating force: 3 k c j white & 32080gf brown & 16050gf e yellow & 520130gf red & 26050gf packaging: 4 tr tb tape & reel tube mechanical ? stroke : 0.350.1 mm ? operating temperature range: -40c to +80 c ? storage temperature range: -40c to +85c electrical ? rating: 50ma, 24vdc ? contact resistance: 100m ? max ? insulation resistance: 100m ? min. at 250 vdc ? dielectric strength:250vac / 1 minute ? contact arrangement: 1p1t ? electrical life: 1,000,000 cycles min. materials ? halogen-free materials: ? base: ul 94v-0 high temp thermoplastic black ? contact: stainless steel ? terminal: brass with silver plated ? cover: stainless steel ? stem ul94v-0 high-temp. thermoplastic ? sealed gasket silicone black min. general specifications p.c.b. layout circuit circuit p.c.b. layout tp57s smt terminals 4 height: 2 43 73 4.3mm 7.3mm (square actuator for optional cap) tp57h tht terminals tp57s43 : h=4.3 tp57s73 : h=7.3 tp57h43 : h=4.3 tp57h73 : h=7.3 general tolerance 0.2mm k12s k12r a b c e f g h s optional: cap type (only for square stems): square caps round caps color of caps: black ivory red yellow green blue gray salmon 5 6 general tolerance 0.2mm 5 6 bk bulk (tp57h... only) ? ip67 x revised 2010-10-14 x x x
tactile switches 12 x 12 mm washable halogen-free tactile switches tp57 series sales@greatecs.com www.greatecs.com 2 soldering process temperature room 150 max 260 60sec 120~150sec time(sec) 255 230 5~10sec ? max. 5 seconds subject to pcb 1.6mm thickness soldering for through hole type
? 5 seconds while applying solder. ? reflow soldering : when applying reflow soldering, the peak temperature or the reflow oven should be set to 260c max. ? temperature profile : optional caps
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