Features n Lower profile than Model 6639 n Optional anti-rotation lug n Essentially infinite resolution n Optional mechanical stop n Excellent rotational life n High quality, rugged construction n Recommended for HMI applications n Cost and space saving 6630 - Precision Potentiometer 1 Electrical Characteristics Product Dimensions Standard Resistance Range....................................................................................... 1K to 20K ohms Axial Leaded Total Resistance Tolerance ..........................................................................................................15 % MOUNTING SURFACE Independent Linearity .................................................................................................................2.0 % 9.73 0.38 22.23 0.79 Effective Electrical Angle .......................................................................................................340 +3 (.383 .015) (.875 .031) End Voltage .................................................................................................................0.5 % maximum 9.65 0.50 1.57 0.05 Output Smoothness ......................................................................................................................0.1 % (.380 .020) (.062 .002) Dielectric Withstanding Voltage (MIL-STD-202, Method 301) 3 PLCS. 9.53 0.38 2.79 Sea Level .......................................................................................................... 750 VAC minimum (.375 .015) (.110) Power Rating (Voltage Limited By Power Dissipation or 300 VAC, Whichever is Less) SLOT +70 C ................................................................................................................................ 1.0 watt 1.19 1.60 0.25 +125 C ................................................................................................................................. 0 watt X (.047) (.063 .010) Insulation Resistance (500 VDC) ..................................................................... 10 megohms minimum 3 Resolution................................................................................................................. Essentially infinite 2 DIA. 1 6.342+.000/-.013 1 Environmental Characteristics (.2497+.0000/-.0005) Operating Temperature Range ................................................................................. -40 C to +125 C 0.66 CHAMFER Storage Temperature Range .................................................................................... -65 C to +125 C R TYP. 0.64 (.026) X 30 10 Temperature Coefficient .................................................................................. 500 ppm/C maximum (.025) 5.08 0.38 Vibration ........................................................................................................................................15 G TYP. (.200 .015) Wiper Bounce ......................................................................................... 0.1 millisecond maximum 3/8 - 32 UNEF- 2A-THD. 22.23 0.38 Total Resistance Shift ..............................................................................................................5 % DIA. (.875 .015) OPTIONAL Voltage Ratio Shift ................................................................................................................0.5 % ANTI-ROTATIONAL PIN Shock.............................................................................................................................................50 G 1.587 .025 X 1.143 DIA. Wiper Bounce ......................................................................................... 0.1 millisecond maximum (.0625 .0010 X .045) Total Resistance Shift ..............................................................................................................5 % FROM MOUNTING 5.87 0.38 SURFACE ON Voltage Ratio Shift ................................................................................................................0.5 % (.231 .015) 7.93 Load Life ................................................................................................................. 1,000 hours, 1 watt RADIUS (.312) Total Resistance Shift ............................................................................................................10 % Rotational Life (No Load)............................................................................5,000,000 shaft revolutions Total Resistance Shift ...........................................................................................10 % maximum 0.51 Moisture Resistance (MIL-STD-202, Method 106) (.020) Total Resistance Shift ............................................................................................................15 % IP Rating ........................................................................................................................................IP 40 Radial Leaded Moisture Sensitivity Level ....................................................................................................................1 ESD Classification (HBM) ................................................................................................................N/A 1 Mechanical Characteristics 14.78 1.00 (.582 .040) Mechanical Angle .......................................................... Continuous, Stops (340 +8 , -0 ) available 2 Torque (Starting & Running) ................................................................... 0.40 N-cm (0.5 oz.-in.) max. 1.70 0.38 2.79 (.067 .015) Mounting............................................................................170-200 N-cm (15-18 lb.-in.) maximum (.110) Shaft Runout................................................................................................. 0.13 mm (0.005 in.) T.I.R. 5.08 .25 TYP. 3 PLCS. Shaft End Play .............................................................................................. 0.13 mm (0.005 in.) T.I.R. (.200 .010) Shaft Radial Play .......................................................................................... 0.13 mm (0.005 in.) T.I.R. Backlash ........................................................................................................................0.1 maximum 0.38 Flatted Shaft R MAX. DIA. Weight ........................................................18 gm (6539 Servo Mount), 24 gm (6639 Bushing Mount) (.015) 6.35 6.342+.000/-.013 Terminals ....................................................................................................Axial and radial solder lugs DIA. (.250) (.2497+.0000/-.0005) Soldering Condition ................... Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 wire diameter. Maximum temperature 399C (750 F) for 3 seconds. No wash process to be used with no clean flux. Marking ..................................................Manufacturers name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code. 9.65 0.25 5.54 +0.00/-0.25 Ganging (Multiple Section Pots) .................................................................................. 1 cup maximum (.380 .010) (.218 +.000/-.010) Hardware .................................................... One lockwasher (H-37-2) and one mounting nut (H-38-2) CHAMFER is shipped with potentiometer. 0.64 X 30 10 (.025) 1 At room ambient: +25 C nominal and 50 % relative humidity, except as noted. 2 2.82 N-cm (4.0 oz.-in.) max. at -40 C. MM DIMENSIONS: (INCHES) WIPER 2 CCW 3 CW 1 CLOCKWISE *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. 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. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT*2.46 - 3.81 (.097 - .150) PANEL 2.46 - 3.81 (.097 - .150) HEX NUT PANEL 6630 - Precision Potentiometer HEX NUT LOCKWASHER Panel Thickness Dimensions POT 2.46 - 3.81 (.097 - .150) LOCKWASHER PANEL POT ADDITIONAL HOLE FOR ANTIROTATION PIN 1.78 +.07/-.02 DIA. HEX NUT (.070 +.003/-.001) 7.93 R (.312) ADDITIONAL HOLE FOR ANTIROTATION PIN 10.41 .07 DIA. 1.78 +.07/-.02 (.410 .003) DIA. (.070 +.003/-.001) LOCKWASHER 7.93 R POT (.312) 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 10.41 .07 location of the optional A/R pin. DIA. (.410 .003) Panel thickness and hole diameters are recommended for best fit. However, customers ADDITIONAL HOLE FOR Anti-rotation pin hole is shown at six o clock ANTIROTATION PIN may adjust the dimensions to suit their specific position for reference only. The actual location is 1.78 +.07/-.02 application. DIA. determined by the customer s application. Refer (.070 +.003/-.001) to the front view of the potentiometer to see the 0.127 MM TOLERANCES: DIMENSIONS: 7.93 location of the optional A/R pin. (.005) R (INCHES) (.312) Panel thickness and hole diameters are recommended for best fit. However, customers may adjust the dimensions to suit their specific 10.41 .07 DIA. application. (.410 .003) 0.127 MM DIMENSIONS: TOLERANCES: (.005) (INCHES) 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. Panel thickness and hole diameters are recommended for best fit. However, customers may adjust the dimensions to suit their specific application. 0.127 MM DIMENSIONS: TOLERANCES: (.005) (INCHES) 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.