features compact design, long life and high reliability low cost compared to optical type encoders available in a wide variety of con gurations to meet many user requirements pec12 - 12 mm incremental encoder *rohs directive 2002/95/ec jan 27 2003 including annex. **devices are tested using standard noise reduction lters. for optimum performance, designers should use noise reduction l ters in their circuits. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. how to order pec12 - 4 0 20 f - s 0012 model terminal con guration 2 = pc pin vertical/down facing 4 = pc horizontal/rear facing detent option 0 = no detents 1 = 12 detents (available with 12 pulses only) 2 = 24 detents (available with 24 pulses only) standard shaft length 17 = 17.5 mm 20 = 20.0 mm 25 = 25.0 mm 30 = 30.0 mm (available with switch option only) shaft style f = insulated flatted shaft switch con guration s = push momentary switch n = no switch resolution 0012 = 12 pulses per 360 ?rotation 0024 = 24 pulses per 360 ?rotation electrical characteristics output ........................................................................................................................ .................................................................................... 2-bit gray code closed circuit resistance ..................................................................................................... ..................................................................... 3 ohms maximum contact rating ................................................................................................................ ................................................................................ 1 ma @ 5 vdc insulation resistance ......................................................................................................... .............................................................10 megohms @ 250 vdc dielectric withstanding voltage sea level .................................................................................................................... ............................................................................. 50 vac minimum electrical travel.............................................................................................................. ....................................................................................... continuous contact bounce (15 rpm) ............................................................................................................................... .........................................5.0 ms. maximum** rpm (operating) ............................................................................................................... ............................................................................. 100 maximum** environmental characteristics operating temperature range ................................................................................................... ................................... -30 ? to +70 ? (-22 ? to +158 ?) storage temperature range ..................................................................................................... .................................... -40 ? to +85 ? (-40 ? to +185 ?) humidity ...................................................................................................................... ......................................... mil-std-202, method 103b, condition b vibration ..................................................................................................................... ..................................................................................................... 30 g contact bounce................................................................................................................ ............................... 10~55~10 hz / 1 min. / amplitude 1.5 mm shock ......................................................................................................................... ................................................................................................... 100 g rotational life ............................................................................................................... ....................................................................30,000 cycles minimum switch life ................................................................................................................... ......................................................................20,000 cycles minimum ip rating ..................................................................................................................... .....................................................................................................ip 40 mechanical characteristics mechanical angle .............................................................................................................. ...........................................................................360 ?continuous running torque ................................................................................................................ .......................................... 30.6 to 204 g-cm (0.42 to 2.83 oz.-in.) shaft side load (static) ............................................................................................................................... ................................ 2.04 kgf (4.5 lbs.) minimum weight ........................................................................................................................ ...................................................................... 3 gm (0.1 oz.) maximum terminals ..................................................................................................................... ........................................................... printed circuit board terminals terminals ..................................................................................................................... ........................................................... printed circuit board terminals soldering condition wave soldering..................................................................................... sn95.5/ag2.8/cu0.7 sol der with no-clean ux: 260 ? max. for 3-5 seconds hand soldering .......................................................................................................... .......................................................................not recommended hardware ...................................................................................................................... ....................................................................... no hardware supplied switch characteristics switch type ................................................................................................................... ................................................ contact push on momentary spst power rating (resistive load) ................................................................................................. .................................................................... 10 ma at 5 v dc switch travel ................................................................................................................. ..............................................................................0.5 +0.4/-0.3 mm switch actuation force ........................................................................................................ ....................................... 360 +153/-102 gf (5 +2.1/-1.4 oz.-in.) quadrature output table a signal cw d on off b signal *rohs compliant
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. pec12 - 12 mm incremental encoder product dimensions switch travel pec12-2xxxf-sxxxx pec12-4xxxf-sxxxx 3.5 (.138) 7.5 (.295) 10.2 (.402) 12.4 (.488) l f dia. 5 plcs. 2.5 (.098) 3.5 (.138) 2.1 +0.2/-0 (.083 +.008/-0) 2 plcs. 2.1 +0.2/-0 (.083 +.008/-0) 2 plcs. 1.0 +0.2/-0 (.039 +.008/-0) 0.9 (.035) 5.0 (.197) 1.9 (.075) 1.9 (.075) f 0.5 (.020) 3.5 (.138) 0.5 x 0.5 (.020 x .020) 5.0 (.197) 6.0 (.236) l 5.0 (.197) 6.0 (.236) 5.0 (.197) 10.2 (.402) 13.2 (.520) 3.5 (.138) 4.5 (.177) 6.0 +0/-0.1 (.236 +0/-.004) dia. 10.8 (.425) 10.0 (.394) 7.5 (.295) 7.0 (.276) 6.8 (.268) dia. 6.8 (.268) dia. 0.9 (.035) 14.0 (.551) 12.4 (.488) 5.0 (.197) 5.0 (.197) c0.5 0.5 (.020) 4.5 (.177) 6.0 +0/-0.1 (.236 +0/-.004) a c b a c b 7.5 (.295) dia. 5 plcs. 1.0 +0.2/-0 (.039 +.008/-0) 2.1 +0.2/-0 (.083 +.008/-0) 2 plcs. 13.2 (.520) 2.0 +0.2/-0 (.079 +.008/-0) 2 plcs. 5.0 (.197) a c b a c b 7.0 (.276) c b a channel a common channel b c b a channel a common channel b l f 17.5 (.688) 5.0 (.197) 20.0 (.787) 7.0 (.276) 25.0 (.984) 12.0 (.472) 30.0 (1.181) 12.0 (.472) dimensions: mm (inches) applications level control, tuning and timer settings in: audio-visual equipment consumer electric appliances radios musical instrumentation communications equipment
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. pec12 - 12 mm incremental encoder product dimensions pec12-2xxxf-nxxxx pec12-4xxxf-nxxxx 2.5 (.098) 0.8 (.031) 2.4 (.094) 4.1 (.161) 10.2 (.402) 12.4 (.488) 8.2 (.323) l f dia. 3 plcs. 2.5 (.098) 2.0 +0.2/-0 (.079 +.008/-0) 2 plcs. 2.1 +0.2/-0 (.083 +.008/-0) 2 plcs. 1.0 +0.2/-0 (.039 +.008/-0) 0.9 (.035) 5.0 (.197) 1.9 (.075) 1.9 (.075) 3.5 (.138) 0.5 x 0.5 (.020 x .020) 5.0 (.197) 5.0 (.197) l f 5.0 (.197) 5.0 (.197) 5.0 (.197) 10.2 (.402) 13.2 (.520) 3.5 (.138) 4.5 (.177) 6.0 +0/-0.1 (.236 +0/-.004) dia. 10.8 (.425) 10.0 (.394) 7.5 (.295) 6.8 (.268) dia. 6.8 (.268) dia. 0.9 (.035) 0.8 (.031) 7.5 (.295) 14.0 (.551) 12.4 (.488) 5.0 (.197) 10.2 (.402) 13.2 (.520) dia. 5 plcs. 1.0 +0.2/-0 (.039 +.008/-0) 2.1 +0.2/-0 (.083 +.008/-0) 2 plcs. 13.2 (.520) 2.0 +0.2/-0 (.079 +.008/-0) 2 plcs. 0.5 x 0.5 (.020 x .020) 4.5 (.177) 6.0 +0/-0.1 (.236 +0/-.004) 5.0 (.197) a c b a c b a c b c b a channel a common channel b c b a channel a common channel b a c b l f 17.5 (.688) 5.0 (.197) 20.0 (.787) 7.0 (.276) 25.0 (.984) 12.0 (.472) dimensions: mm (inches) rev. 02/10
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