9.53 (.375) 5.64 (.222) 5.97 .89 (.235 .035) .38 (.015) common dimensions side adjust models h,s,w 3.56 .38 (.140 .015) 3.81 (.150) 1 32 4.83 (.190) 3386b 2.54 (.100) 1 32 3386c 1.40 .38 (.055 .015) 13 2 3386h 2.44 (.096) 3.81 (.150) 1 32 3386j 2.44 (.096) 3 12 3386s 2.44 (.096) 3 12 3386w 31 2 3386x adj. slot .76 (.030) .76 (.030) 3.15 (.124) 3.56 .38 (.140 .015) 1.40 .38 (.055 .015) 3.81 (.150) wide x x deep long 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 3.81 (.150) min. 9.53 (.375) 5.33 (.210) .51 .05 (.020 .002) 5.97 .89 (.235 .035) .38 (.015) common dimensions side adjust models b,c,j,x adj. slot .76 (.030) .76 (.030) 3.15 (.124) wide x x deep long 9.53 (.375) 9.53 (.375) min. dia. pins .51 .05 (.020 .002) dia. pins 3.81 (.150) 3.81 (.150) features single turn / cermet / industrial / sealed available on tape and reel available with a knob for nger adjust available with extended shaft available with cross-slot rotor top and side adjust types (f, p, h, w, x most popular) high voltage types available (see model 3386 hv2/3386 hv3 for details) rohs compliant* version available for trimmer applications/processing guidelines, click here 3386 - 3/8 ?square trimpot trimming potentiometer *rohs directive 2002/95/ec jan 27 2003 including annex. ??luorinert?is a registered trademark of 3m co. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. electrical characteristics standard resistance range ......................10 ohms to 2 megohms (see standard resistance table) resistance tolerance ........... ?0 % std. (tighter tolerance available) absolute minimum resistance ....................................... 2 ohms max. contact resistance variation ........................... 2 % or 3 ohms max. (whichever is greater) adjustability voltage .................................. ?.05 % resistance ............................ ?.15 % resolution ................................... in nite insulation resistance ............... 500 vdc. 1,000 megohms min. dielectric strength sea level................................ 900 vac 70,000 feet ............................ 350 vac adjustment angle ................. 280 ?nom. environmental characteristics power rating (300 volts max.) 85 ? ...................................... 0.5 watt 125 ? ....................................... 0 watt temperature range ... -55 ? to +125 ? temperature coef cient ... ?00 ppm/? seal test ......................85 ? fluorinert? humidity .......mil-std-202 method 103 96 hours (2 % tr, 10 megohms min.) vibration ....... 30 g (1 % tr; 1 % vr) shock ......... 100 g (1 % tr; 1 % vr) load life .. 1,000 hours 0.5 watt @ 70 ? (3 % tr; 1 % or 1 ohm, whichever is greater, crv) rotational life .......................200 cycles (4 % tr; 1 % or 1 ohm, whichever is greater, crv) physical characteristics mechanical angle ................. 310 ?nom. torque ............................. 5.0 oz-in. max. stop strength ............... 15.0 oz -in. min. terminals .......................solderable pins weight ....................................... 0.03 oz. marking ........................... manufacturer s trademark, resistance code, wiring diagram, date code, manufacturer s model number and style flammability ..........................u.l. 94v-0 standard packaging .....50 pcs. per tube wiper ............... 50 % (actual tr) ?0 % adjustment tool ..............................h-90 product dimensions how to order 3386 p - 1 - 103 t __ lf model style standard or modi ed product indicator -1 = standard product -ey5 = extended shaft resistance code optional suf x letter t = knob** packaging designator blank = tube (standard) r = tape & reel (w and u pin styles only) a = ammo pack (w and u pin styles only) terminations lf = 100 % tin-plated (rohs compliant) blank = 90 % tin / 10 % lead-plated (standard) **knob option is available only in standard tube packaging. consult factory for other available options. standard resistance table resistance resistance (ohms) code 10 100 20 200 50 500 100 101 200 201 500 501 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 25,000 253 50,000 503 100,000 104 200,000 204 250,000 254 500,000 504 1,000,000 105 2,000,000 205 tolerances: 0.25 except where noted (.010) dimensions: mm (inches) popular distribution resistance values listed in boldface. special resistances available. *rohs compliant versions available
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. 3386 - 3/8 ?square trimpot trimming potentiometer 3.05 .38 (.120 .015) common dimensions top adjust models m,t 3386f 5.08 (.200) 2.24 .38 (.088 .015) 31 2 3386k 90 3 2.54 .25 (.100 .010) 2 31 3386m 3386p 4.78 .38 (.188 .015) 2 13 1 3 2 3386r 1.22 .38 (.048 .015) 3386t 123 .76 .38 (.030 .015) 3386u 321 2 31 3.05 .38 (.120 .015) 3386y the model 3386 is available with a knob for finger adjustment. add suffix letter "t" to order code for f, p and x terminal styles. 5.59 (.220) 4.83 (.190) 10.41 .51 (.410 .020) 6.60 (.260) 8.38 (.330) 2 31 9.53 (.375) 9.53 (.375) 4.83 (.190) 5.97 .89 (.235 .035) .51 .05 (.020 .002) 5.33 (.210) .38 (.015) 5.08 (.200) min. 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2 plcs. 2.54 (.100) 2.54 (.100) 2.54 (.100) 3.81 (.150) 3.81 (.150) 3.81 (.150) 3.81 (.150) 4.78 .38 (.188 .015) adj. slot 5.59 (.220) 1.02 (.040) 1.40 (.055) wide x x deep long adj. slot .76 (.030) .76 (.030) 3.15 (.124) wide x x deep long common dimensions top adjust models f,g,k,p,r,u,v,y 9.53 (.375) 9.53 (.375) 4.83 (.190) 5.97 .89 (.235 .035) .51 .05 (.020 .002) 5.64 (.222) .38 (.015) min. adj. slot .76 (.030) .76 (.030) 3.15 (.124) wide x x deep long 3386g 3.56 0.38 (.140 .015) 10.16 (0.40) adj. slot .76 (.030) .97 (.038) 3.05 (.120) common to 3386v wide x x deep long 3 12 3386v 1.40 (.055) 2.54 (.100) 2.54 (.100) 2.54 (.100) 5.64 (.222) 3.56 .38 (.140 .015) 31 2 1.40 (.055) 2.54 (.100) 3.71 (.146) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 7.87 (.310) 3.71 (.146) 7.87 (.310) adj. slot .76 (.030) 2.54 (.100) 3.71 (.146) wide x x deep long 3386h-ey5 3386x-ey5 ? shown 3386p-ey5 4.78 (.188) 1 1 3 3 2 2 2.54 (.100) 2.54 (.100) 2.54 (.100) product dimensions tolerances: 0.25 except where noted (.010) dimensions: mm (inches) 1 3 cw clockwise ccw 2 wiper
trimpot is a registered trademark of bourns, inc. speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications. 3386 - 3/8 ?square trimpot trimming potentiometer packaging speci cations side adjust 3386w-1 12.70 (.500) 18 .76 (.709 .030) 12.70 + .30/ - 0.25 (.500 + .012/ - .010) 8.89 + .76 /- .50 (.350 + .030/ - .020) 18 + 1.0/ - 0.5 (.709 + .040/ - .020) 27.56 .76 (1.085 .030) 4.0 0.3 (.157 .012) 3.81 .71 (.15 .028) 3 2 1 4.83 .25 (.190 .010) 2.44 .25 (.096 .010) .51 .05 (.020 .002) dia. dia. typ. ref. all pins in-line on center dimensions: 1000/reel/box 2.54 (.100) mm (inches) top adjust 3386u-1 12.70 (.500) 18.03 0.7 (.710 .028) 12.7 0.3 (.500 .012) 8.89 0.7 (.350 .028) 22.98 .076 (.905 .030) 3.99 0.3 (.157 .012) 1 3 9.53 (.375) 4.78 (.188) 10.16 (.400) 3.18 0.7 (.125 .028) ref. min. 18.03 0.7 (.710 .028) 18.03 1.5 (.710 .060) dia. all pins in-line on center dimensions: 1000/reel/box 2.54 (.100) mm (inches) meets eia speci cation 468. dimensions: mm (inches) rev. 08/10
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