PCW1J-B28-BAB104L Bourns

Features RoHS compliant* Linear or audio taper versions Space saving design Wide range of resistance values PC pin or solder lug terminals Metric shaft and bushing option Mounting brackets available PC - Slimline 22 mm Square Single Turn Panel Control Electrical Characteristics Standard Resistance Range Linear Tapers.................................................................................................................................................... 500 ohms to 1 megohm Audio Tapers ...................................................................................................................................................1 K ohms to 500 K ohms Total Resistance Tolerance ................................................................................................................................................................20 % Independent Linearity ..........................................................................................................................................................................5 % Absolute Minimum Resistance ........................................................................................................................................5 ohms maximum E ective Electrical Angle .............................................................................................................................................................270 5 Contact Resistance Variation ...................................................................................................................................7 % of total resistance Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Sea Level ...............................................................................................................................................................1,000 VAC minimum 70,000 Feet ...............................................................................................................................................................500 VAC minimum Insulation Resistance (500 V) ....................................................................................................................................1,000 ohms minimum Power Rating 70 C (Voltage Limited by Power Dissipation or 350 VAC, Whichever is Less) Linear ......................................................................................................................................................................................75 watt Audio .......................................................................................................................................................................................25 watt Theoretical Resolution ..................................................................................................................................................... Essentially in nite Environmental Characteristics Operating Temperature Range ................................................................................................................................................+1 C to +125 C Storage Temperature Range .................................................................................................................................................. -40 C to +125 C Temperature Coe cient Over Storage Temperature Range ...................................................................................................... 1000 ppm/C Vibration .......................................................................................................................................................................................................20 G Total Resistance Shift ...........................................................................................................................................................1 % maximum Voltage Ratio Shift ..............................................................................................................................................................20 % maximum Shock ...........................................................................................................................................................................................................50 G Total Resistance Shift ...........................................................................................................................................................1 % maximum Voltage Ratio Shift ..............................................................................................................................................................20 % maximum Load Life ....................................................................................................................................1,000 Hours Rated Power, 20 % RH, 70 C Total Resistance Shift .........................................................................................................................................................10 % maximum Rotational Life (No Load) .............................................................................................................................................................. 50,000 cycles Total Resistance Shift (Linear taper) ............................................................................................ 10 ohms or 12 %, whichever is greater Total Resistance Shift (Audio taper) ...................................................................................................................................20 % maximum Contact Resistance Variation ....................................................................................................................................................5 % maximum Moisture Resistance .......................................................................................................................... MIL-STD-202, Method 103, Condition B Total Resistance Shift .........................................................................................................................................................20 % maximum IP Rating ...................................................................................................................................................................................................... IP 40 Mechanical Characteristics Stop Strength (1/4 and 6 mm Shaft Diameters) ............................................................................................................ 79.09 N-cm (7 lb.-in.) Mechanical Angle ............................................................................................................................................................................... 300 5 Torque Starting (Detented) ..................................................................................................................................... 0.5-1.5 N-cm (0.75-2.25 oz.-in.) Starting (Undetented) ............................................................................................................................... 1.5 N-cm (2.25 oz.-in.) maximum Running (Undetented) ...................................................................................................................... 0.18 to 1.06 N-cm (0.25 to 1.5 oz.-in.) Mounting ....................................................................................................................................................79.09 N-cm (7 lb.-in.) maximum Weight (Single Section) ............................................................................................................................................ 21 gm (0.75 oz.) maximum Terminals ............................................................................................................................................................................. PC pin or solder lug 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 ux 260 C (500 F) max. for 5 seconds Wash processes ..............................................................................................................................................................Not recommended Marking .......................................................................................... Manufacturers trademark, resistance value, part number, and date code Ganging ..................................................................................................................................................................................... 1 cup maximum Hardware .................. One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number. Detents ..........................................................................................................................................................................Center, 10, 20, 30, none For additional features or speci cations not shown, consult factory. FOR ORDERING INFORMATION SEE PAGE 4. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Speci cations 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 speci c applications. *RoHS COMPLIANT PC - Slimline 22 mm Square Single Turn Panel Control Product Dimensions Axial PC Pins 14.7 0.5 DIA. (.578 .020) 7.42 22.2 0.25 11.1 (.292) (.874 .010) PANEL HOLE DIMENSIONS (.437) 9.53 (.375) 12 3 9.0 DIA. 3.18 9.14 (.354) DIA. DIA. 0.79 (.125) (.360) M9 X 0.75-6g SPL 3 PLCS. (.031) .320 11.1 1.52 2 PLCS. (8.13) (.437) (.060) 6.25 (.246) 6.35 9.53 2.54 5.08 OR = = OR (.250) (.375) (.100) (.200) = SEE SHAFT LENGTH TABLE 22.2 0.25 Radial PC Pins (.874 .010) .320 11.1 (8.13) (.437) 14.7 0.5 PANEL HOLE DIMENSIONS (.578 .020) 9.53 DIA. (.375) 12 3 8.36 3.18 9.14 DIA. DIA. (.329) (.125) (.360) 11.1 (.437) .28 0.79 6.25 (.011) 3 PLCS. (.031) (.246) 2 PLCS. 3 PLCS. 6.35 9.53 2.54 5.08 = OR = OR (.250) (.375) (.100) (.200) = SEE SHAFT LENGTH TABLE TOLERANCES EXCEPT WHERE NOTED: 2 .25 .XX = MM (.010) DIMENSIONS: 3 .13 (INCHES) 1 .XXX = (.005) Speci cations 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 speci c applications.