3700S-1-202L

oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features ■ ■ ■ ■ ■ Bushing mount Excellent resolution Non-standard features and specifications available Small diameter High rotational life Models 3700 and 3701 are currently available, although not recommended for new designs. *R 3700/3701 - Precision Potentiometer Electrical Characteristics1 3700 Wirewound Element 3701 Hybritron¤ Element 3700S-1/3701H-1 1/4"-32-UNEF-2ATHD 3.30 (.13) CCW CW .25 X 45 ° CHAMFER (.010) 2.37 + .00/- .01 (.0935+.0000/-.0003) DIA. Standard Resistance Range ..............100 to 100 K ohms ..................1 K to 100 K ohms Total Resistance Tolerance ................±5 % ........................................±10 % Independent Linearity ........................±0.25 % ....................................±0.25 % Effective Electrical Angle ....................3600 ° +10 °, -0 ° ....................3600 ° +10 °, -2 ° Absolute Minimum Resistance/..........1 ohm or 0.1 % maximum........Minimum voltage Minimum Voltage (whichever is greater) 0.2 % maximum Noise ..................................................500 ohms ENR maximum ........Output smoothness 0.1 % maximum Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level........................................1,000 VAC minimum ................1,000 VAC minimum Power Rating (Voltage Limited By Power Dissipation or 315 VAC, Whichever Is Less) +70 °C ............................................1 watt........................................1 watt +125 °C ..........................................0 watt........................................0 watt Insulation Resistance (500 VDC) ........1,000 megohms minimum ........1,000 megohms minimum Resolution ............................................See recommended part nos. ....Essentially infinite 11.11 (7/16) 1.52 (.06) .28 (9/32) 25.40 ± .51 (1.00 ± .02) 7.14 + .00/- .01 (.281+.000/-.002) DIA. 17.46 ± .80 (11/16 ± 1/32) 7°±2° 90 ° ± 5 ° Environmental Characteristics1 Operating Temperature Range ..........+1 °C to +125 °C ......................+1 °C to +105 °C Storage Temperature Range ..............-65 °C to +125 °C ....................-55 °C to +105 °C Temperature Coefficient Over Storage Temperature Range2 ........±50 ppm/°C maximum/unit ......±100 ppm/°C maximum/unit Vibration..............................................20 G ..........................................20 G Wiper Bounce ................................0.1 millisecond maximum ........0.1 millisecond maximum Shock..................................................100 G ........................................100 G Wiper Bounce ................................0.1 millisecond maximum ........0.1 millisecond maximum Load Life ............................................1,000 hours, 1 watt ..................1,000 hours, 1 watt Total Resistance Shift ....................±2 % maximum ........................±5 % maximum Rotational Life (No Load)....................1,000,000 shaft revolutions2 ....4,000,000 shaft revolutions2 Total Resistance Shift ....................±5 % maximum ........................±5 % maximum Moisture Resistance (MIL-STD-202, Method 103, Condition B) Total Resistance Shift ....................±2 % maximum ........................±5 % maximum IP Rating ............................................IP 40 ........................................IP 40 ADJUSTMENT SLOT .81 WIDE X .81 ± .25 DEEP (.032) (.032 ± .010) 9.53 WIPER (3/8) 12.7 (1/2) LOCKWASHER AND MOUNTING NUT TO BE SUPPLIED WITH EACH UNIT STANDOFFS 15.54 R (.612) Mechanical Characteristics 1 12.2 (.48) Stop Strength ...............................................................................................14 N-cm (20 oz-in.) minimum Mechanical Angle ......................................................................................................3600 ° +20 °, -0 ° Torque (Starting & Running)......................................................................0.45 N-cm (0.6 oz.-in.) max. Mounting.....................................................................................170-200 N-cm (15-18 lb.-in.) max. 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 ...........................................................................................0.08 mm (0.003 in.) T.I.R. Pilot Diameter Runout ...................................................................................0.05 mm (0.002 in.) T.I.R. Backlash ........................................................................................................................1.0 ° maximum Weight..................................................................................................................Approximately 28 gm Terminals............................................Gold-plated solderlugs (3700) or gold-plated turret lugs (3701) 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. Marking .................................................Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code Ganging (Multiple Section Pots.) .................................................................................1 cup maximum Hardware ...................................................One lockwasher (H-37-1) and one mounting unit (H-38-1) is shipped with each potentiometer. 1 2 11.81 (.465) 22.23 ± .38 DIA. (.875 ± .015) 12.70 DIA. (.500) MOUNTING SURFACE TOLERANCES: EXCEPT WHERE NOTED .25 .13 DECIMALS: .XX ± .XXX ± (.010), (.005) FRACTIONS: ±1/64 MM DIMENSIONS: (IN) CCW 2 1 CW 3 CW At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted. Consult manufacturer for complete specification details. Recommended Part Numbers Part Number 3700S-1-102L 3700S-1-202L 3700S-1-502L 3700S-1-103L Resistance (Ω) 1,000 2,000 5,000 10,000 Resolution 0.43 0.35 0.34 0.26 Part Number 3701H-1-102L 3701H-1-202L 3701H-1-502L 3701H-1-103L Resistance (Ω) 1,000 2,000 5,000 10,000 BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. FOR OTHER OPTIONS CONSULT FACTORY. TERMINALS: L = RoHS COMPLIANT BLANK = STANDARD REV. 06/06 *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.