*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. 3400 - precision potentiometer features bushing mount optional ?.05 linearity option excellent wiper stability high stop strength sealable electrical characteristics 1 standard resistance range ................................................................100 to 500 k ohms total resistance tolerance.........................................................................................3 % independent linearity............................................................................................0.15 % effective electrical angle ..........................................................................3600 +4 , -0 absolute minimum resistance............1 ohm or 0.15 % maximum (whichever is greater) noise .........................................................................................100 ohms enr maximum dielectric withstanding voltage...............................................mil-std-202, method 301 sea level ........................................................................................1,000 vac minimum 80,000 feet .......................................................................................300 vac minimum power rating (voltage limited by power dissipation, or ...........................(40 c) 5 watts 1,000 vac, whichever is less) ...............................................................(125 c) 0 watt insulation resistance (500 vdc)...............................................1,000 megohms minimum resolution........................................................................see recommended part number environmental characteristics 1 operating temperature range................................................................+1 c to +125 c storage temperature range ..................................................................-65 c to +125 c temperature coefficient over storage temperature range 2 ....20 ppm/c maximum/unit vibration ...................................................................................................................... 10 g wiper bounce.........................................................................0.1 millisecond maximum total resistance shift ............................................................................2 % maximum voltage ratio shift ..............................................................................0.1 % maximum shock .......................................................................................................................... 50 g wiper bounce.........................................................................0.1 millisecond maximum total resistance shift ............................................................................2 % maximum voltage ratio shift ..............................................................................0.1 % maximum load life ............................................................................................1,000 hours, 5 watts total resistance shift ............................................................................2 % maximum rotational life (no load)........................................................2,000,000 shaft revolutions 2 total resistance shift ............................................................................5 % maximum moisture resistance (mil-std-202, method 103, condition b) total resistance shift ............................................................................2 % maximum ip rating .....................................................................................................................ip 40 mechanical characteristics 1 stop strength ..................................................................388 n-cm (550 oz.-in.) minimum mechanical angle .....................................................................................3600 +4 , -0 torque (starting & running) .............................................1.4 n-cm (2.0 oz.-in.) maximum mounting ..........................................................170-200 n-cm (15-18 lb.-in.) maximum shaft runout ...............................................................................0.05 mm (0.002 in.) t.i.r. lateral runout ............................................................................0.13 mm (0.005 in.) t.i.r. shaft end play ............................................................................0.13 mm (0.005 in.) t.i.r. shaft radial play.......................................................................0.06 mm (0.0025 in.) t.i.r. pilot diameter runout.................................................................0.05 mm (0.002 in.) t.i.r. backlash .....................................................................................................1.0 maximum weight .............................................................................................approximately 110 gm terminals .......................................................................................gold-plated solder lugs soldering condition ............................recommended hand soldering using sn95/ag5 no clean solder, 0.025 wire diameter. maximum temperature 399 c (750 f) for 3 seconds. no wash process to be used with no clean flux. markings....................................manufacturers name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, date code ganging (multiple section potentiometers) ............................................2 cups maximum hardware .................................one lockwasher (h-37-2) and one mounting nut (h-38-2) is shipped with each potentiometer. 1 at room ambient: +25 ? nominal and 50 % relative humidity nominal, except as noted. 2 consult manufacturer for complete specification details for resistances below 500 ohms and above 100 k ohms. wiper 1-13/16 (46.04) dia. 29.37 (1-5/32) 3/8 "-32 2a thd unef ccw cw 45 x .25 chamfer 10.32 + .00/ - .05 (.4062 + .000/ -.002) pilot dia. 7.94 5/16 20.64 (13/16) 1.52 (.06) 39.4 add (1.55) for additional cup 4.76 (3/16) typ. 2.36 (.093) dia. typ. 6.34 + .00/ - .01 (.2497 + .0000/ - .0003) shaft dia. 3.18 (.125) 14.3 (9/16) 1.02 (.04) 1 3 cw clockwise ccw 2 wiper 6.35 (1/4) wide slot x 1.02 (.04) deep extends 1.02 (.04) past mounting surface 44.45 .79 (1-3/4 1/32) tolerances: except where noted .25 .13 decimals: .xx (.010), .xxx (.005) fractions: 1/64 mm dimensions: ( in.) dia. anti-rotation pin recommended part numbers part number resistance resolution 3400s-1-102l 1,000 .020 3400S-1-502L 5,000 .013 3400s-1-103l 10,000 .010 boldface listings are in stock and readily available through distribution. for other options consult factory. terminals: l = rohs compliant blank = standard rev. 06/06 model 3400 is currently available, although not recommended for new designs. model 3500 is preferred. *rohs compliant versions available
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