PCW1D-R24-BAB503L Bourns

Features Additional Information n RoHS compliant* Click these links for more information: n Space saving design n Wide range of resistance values n Metric shaft and bushing option PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT LIBRARY n Mounting brackets available n Linear or audio taper versions PC - Slimline 22 mm Square Single Turn Panel Control 1 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 Effective 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 infinite Environmental Characteristics Operating Temperature Range +1 C to +125 C Storage Temperature Range -40 C to +125 C Temperature Coefficient 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 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 Manufacturers trademark, resistance value, part number, and date code Ganging 1 cup maximum Hardware One lockwasher (H-37-2) and one mounting nut (H-38-11) is shipped with each potentiometer Detents Center, 10, 20, 30, none For additional features or specifications not shown, consult factory FOR ORDERING INFORMATION SEE PAGE 4 1 Electrical specifications tested at 200 RPM, at room ambient: +25 C nominal. *RoHS Directive 2015/863, Mar 31, 2015 and Annex. WARNING Specifications are subject to change without notice. Users should verify actual device performance in their specific Cancer and Reproductive Harm applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 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 PANEL HOLE DIMENSIONS (.292) (.874 .010) (.437) 9.53 (.375) 12 3 9.0 3.18 DIA. 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 Radial PC Pins 22.2 0.25 (.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. MM 6.35 9.53 2.54 5.08 = OR = OR DIMENSIONS: (.250) (.375) (.100) (.200) (INCHES) = SEE SHAFT LENGTH TABLE TOLERANCES EXCEPT WHERE NOTED: 2 .25 .XX = (.010) 3 .13 1 .XXX = (.005) Hardware Date Code Description LOCKWASHER H-37-2 NUT H-38-11 YYWWM 13 0.3 2.3 0.2 9.58 0.36 (.512 .012) (.091 .008) (.377 .014) M = COUNTRY OF MANUFACTURE (MEXICO) M9 x .75 WW = WEEK NUMBER YY = LAST TWO DIGITS OF YEAR MANUFACTURED 30 15 TYP. 12.52 0.36 0.56 0.05 (.493 .014) (.022 .002) MM DIMENSIONS: (INCHES) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.