*rohs directive 2002/95/ec jan 27 2003 including annex. specifications are subject to change without notice. customers should verify actual device performance in their specific applications. stjn-5 smd thin tact switch features thin 5 mm square smd three different operating forces 0.8 mm height without knob (1.5 mm with knob) compatible with surface mount reflow soldering processes rohs compliant* electrical characteristics max. power rating .............................12 vdc max., 50 ma contact resistance ...............................100 milliohms max. insulation resistance ..............100 megohms min., 100 vdc dielectric strength ...........................ac 250 v for 1 minute bounce on .........................................3 ms max. off.......................................10 ms max. circuit ....................................n.o. spst mechanical characteristics mechanical life 100 gf + 160 gf ......500,000 cycles min. 260 gf ....................200,000 cycles min. actuation force ..................100 gf ?0 gf (1.0 n ?.5 n) ..................160 gf ?0 gf (1.6 n ?.5 n) .................260 gf ?0 gf (2.6 n 0.6 n) stroke....................0.25 mm +0.10/-0.20 general characteristics switch type .........................(n.o.) spst operating temperature range ....................................-20 ? to +70 ? storage temperature range ....................................-40 ? to +85 ? product dimensions recommended pcb layout circuit diagram stjn-508 4.5 (.177) 4.9 (.193) 3.2 (.126) dia. 3.7 (.146) 1.2 (.047) 4.5 (.177) 4.9 (.193) 2 4 1 3 0.2 (.007) 0.3 (.012) 2.5 (.098) 5 0.5 (.197 .020) 0.05 (.002) 0.45 (.018) 0.8 (.031) 0.4 (.016) how to order stj n - 5 08 - n tr model thin smd tact switch product code n = non-washable size 5 = 5 mm height 08 = 0.8 mm (without knob) 15 = 1.5 mm (with knob) actuating force k = 100 gf (1.0 n) n = 160 gf (1.6 n) r = 260 gf (2.6 n) packaging tr = embossed tape 5,000 pcs./reel 1.0 (.040) 3.4 (.134) 5.4 (.213) 3.1 (.122) 4.3 (.169) 4.6 (.181) 5.5 (.217) 12 34 tolerances: .38 except where noted. dimensions: mm (in) recommended pcb layout circuit diagram stjn-515 4.5 (.177) 4.9 (.193) 2.4 (.094) dia. 3.2 (.126) dia. 4.4 (.173) dia. 4.0 (.157) dia. 3.7 (.146) 1.2 (.047) 4.5 (.177) 4.9 (.193) 2 4 1 3 0.2 (.007) 0.3 (.012) 2.5 (.098) 3.3 (.130) 3.4 (.134) 5.0 0.5 (.197 .020) 0.05 (.002) 0.45 (.018) 0.8 (.031) 0.4 (.016) 1.2 (.047) 1.5 +0.2 / -0.1 (.059 +.008 / -.004) 1.0 (.040) 3.4 (.134) 5.4 (.213) 3.1 (.122) 4.3 (.169) 4.6 (.181) 5.5 (.217) 12 34 reflow soldering profile temperature ( c) time (seconds) 275 30-40 sec. 120 c 225 175 125 75 25 0 20 40 60 80 100 120 140 160 180 200 80-90 sec. 10-15 sec. 35-60 sec. 180 c 240 c rev. 02/06 *rohs compliant model stjn-5 is currently available, although not recommended for new designs.
|
