PL IA N T Features M ■ Bushing mount *R oH S CO ■ Optional ±0.05 linearity option ■ Excellent wiper stability ■ High stop strength ■ Sealable ■ RoHS compliant* 3400 - Precision Potentiometer Electrical Characteristics1 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 Product Dimensions 6.35 (1/4) WIPER CCW CW 3/8 "-32 2A THD UNEF 29.37 (1-5/32) 45 ° X .25 CHAMFER 1-13/16 (46.04) DIA. 10.32 + .00/ - .05 (.4062 + .000/ -.002) 1.52 (.06) 7.94 5/16 Environmental Characteristics1 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 ADD 20.64 (13/16) 1.02 WIDE (.04) SLOT 1.02 X DEEP (.04) 2.36 DIA. TYP. (.093) 4.76 (3/16) TYP. 6.34 + .00/ - .01 (.2497 + .0000/ - .0003) SHAFT DIA. 14.3 (9/16) 3.18 DIA. ANTI-ROTATION PIN (.125) 1.02 PAST MOUNTING SURFACE EXTENDS (.04) RECOMMENDED PANEL LAYOUT 10.41 ± .08 DIA. (.410 ± .003) 14.30 ± .05 R (.563 ± .002) 3.35 +.08/-.03 DIA. (.132 +.003/-.001) 2.46 RECOMMENDED PCB THICKNESS: (.097) MOUNTING TORQUE: 15-18 LB.-IN. TOLERANCES: EXCEPT WHERE NOTED .25 .13 DECIMALS: .XX ± .XXX ± (.010), (.005) FRACTIONS: ±1/64 MM DIMENSIONS: ( IN.) 1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted. 2 Consult manufacturer for complete specification details for resistances below 500 ohms and above 100K ohms. Recommended Part Numbers 39.4 FOR (1.55) ADDITIONAL CUP 44.45 ± .79 (1-3/4 ± 1/32) Mechanical Characteristics1 Stop Strength.......................................................................................53 N-cm (75 oz.-in.) min. Mechanical Angle .................................................................................................3600° +4°, -0° Torque (Starting & Running) ...........................................................0.35 N-cm (0.5 oz.-in.) max. Mounting .................................................................................... 170-200 N-cm (15-18 lb.-in.) Shaft Runout.......................................................................................0.08 mm (0.003 in.) T.I.R. Lateral Runout .................................................................................... 0.13 mm (0.005 in.) T.I.R. Shaft End Play .................................................................................... 0.25 mm (0.010 in.) T.I.R. Shaft Radial Play ................................................................................ 0.08 mm (0.003 in.) T.I.R. Pilot Diameter Runout ........................................................................ 0.08 mm (0.003 in.) T.I.R. Backlash ............................................................................................................. 1.0 ° maximum Weight .......................................................................................................Approximately 21 gm Terminals ............................................................................................... Gold-plated solder lugs Soldering Condition Manual Soldering................................................. 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds Wave Soldering ............96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 °C (500 °F) max. for 5 seconds Wash processes ........................................................................................Not recommended Marking ....................................... Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code. Ganging (Multiple Section Pots.) ..................................................................... 2 cups maximum Hardware .......................................... One lockwasher (H-37-2) and one mounting nut (H-38-2) is shipped with each potentiometer. PILOT DIA. 2 CCW WIPER 3 1 CW CLOCKWISE Part Number 3400S-1-102L 3400S-1-502L 3400S-1-103L Resistance (Ω) Resolution (%) 1,000 5,000 10,000 .020 .013 .010 BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and FOR OTHER OPTIONS CONSULT FACTORY. RoHS Recast 2011/65/EU June 8, 2011. ROHS IDENTIFIER: Specifications are subject to change without notice. L = COMPLIANT The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 3400 - Precision Potentiometer Panel Thickness Dimensions (For Bushing Mount Only) 2.46 - 3.81 (.097 - .150) PANEL Anti-rotation pin hole is shown at six o'clock position for reference only. The actual location is determined by the customer's application. Refer to the front view of the potentiometer to see the location of the optional A/R pin. HEX NUT 10.44 ± .07 DIA. (.411 ± .003) R LOCKWASHER POT 7.42 (.292) ADDITIONAL HOLE FOR ANTI-ROTATION PIN 1.60 +.08/-.03 DIA. (.063 +.003/-.001) Panel thickness and hole diameters are recommended for best fit. However, customers may adjust the dimensions to suit their specific application. REV. 08/13 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.