features rohs compliant* space saving design wide range of resistance values pc pin or solder lug terminals metric shaft and bushing option mounting brackets available linear or audio taper versions pc - ?slimline? 22 mm square single turn panel control *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 perfor mance may vary over time. users should verify actual device performance in their speci c applications. *rohs compliant 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 oc (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 oc 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, res istance 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 pa rt number. detents ....................................................................................................................... ...................................................center, 10, 20, 30, none for additional features or speci? cations not shown, consult factory. for ordering information see page 4.
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 perfor mance may vary over time. users should verify actual device performance in their speci c applications. pc - ?slimline? 22 mm square single turn panel control product dimensions "f" "l" m9 x 0.75-6g spl dia. 123 "e" 2 plcs. 3 plcs. "f" = "l" = see shaft length table "e" = 1 3 2 tolerances except where noted: .xx = .xxx = dia. or or 7.42 (.292) 9.0 (.354) 1.52 (.060) 6.25 (.246) 6.35 (.250) 9.53 (.375) 14.7 0.5 (.578 .020) 22.2 0.25 (.874 .010) .320 (8.13) 11.1 (.437) 11.1 (.437) 0.79 (.031) 123 2.54 (.100) 5.08 (.200) "f" = "l" = see shaft length table "e" = or or 6.35 (.250) 9.53 (.375) 2.54 (.100) 5.08 (.200) .25 (.010) .13 (.005) panel hole dimensions 9.53 (.375) 9.14 (.360) dia. 3.18 (.125) dia. panel hole dimensions 9.53 (.375) 9.14 (.360) dia. 3.18 (.125) dia. axial pc pins radial pc pins 3 plcs. "f" dia. 14.7 0.5 (.578 .020) 22.2 0.25 (.874 .010) .320 (8.13) 11.1 (.437) 11.1 (.437) .28 (.011) 6.25 (.246) 8.36 (.329) "l" 3 plcs. "e" 2 plcs. 0.79 (.031) dimensions: mm (inches)
2 plcs. 3 plcs. 3 plcs. "l" "f" 3 plcs. "f" = solder lugs (dimensions not given are the same as axial pc pins. or 4 plcs. "l" 2 plcs. "e" 2 plcs. dia. 7 plcs. axial pc pins with rear mounting bracket "l" 4 plcs. 3 plcs. "e" 2 plcs. dia. 7 plcs. 2 plcs. "e" 2 plcs. 2 plcs. radial pc pins with side mounting bracket "d" 120 2 dia. 60 2 60 2 shaft styles and orientation (full ccw rotation) shaft style c "d" dia. shaft style j shaft style r shaft style b shaft style y dia. "d" dimensions extend from shaft end to bushing face "d" = (shaft length, fms) C (bushing length) slot depth (y shaft) 9.65 (.380) for shafts <1 " (2.54) length; 14.7 (.520) for shafts 1 " (2.54) length shaft orientations shaft styles c, j shaft styles b, r shaft style y 8.36 (.329) 6.25 (.246) .28 (.011) 7.75 (.305) 5.08 (.200) 2.03 (.080) 1.02 x 2.29 (.040 x .090) 22.2 0.25 (.874 .010) 6.35 (.250) 9.53 (.375) 0.76 (.030) 6.83 (.269) 5.87 (.231) 8.31 (.327) 23.37 (.92) 17.07 (.672) 18.87 (.743) 15.2 (.600) 11.43 (.450) 1.19 (.047) "e" = or 2.54 (.100) 5.08 (.200) "e" = or 2.54 (.100) 5.08 (.200) 0.76 (.030) 17.07 (.672) 0.79 (.031) 6.83 (.269) 12.62 (.497) 23.37 (.92) 5.48 (.216) 5.08 (.200) 1.19 (.047) 11.43 (.450) 7.62 (.300) 5.54 .076 (.218 .003) 6.32 + 0.03/ - 0.08 (.249 + .001/ - .003) 3.94 + .051/ - .025 (.155 + .002/ - .001) dia. 4.75 .051 (.187 .002) 1.6 (.063) 1.19 (.047) 6.00 ?0.05 (.236 ?.002) 1.6 (.063) 1.19 (.047) dia. 6.32 + 0.03/ - 0.08 (.249 + .001/ - .003) 1.57 (.062) 4.7 ?0.05 (.185 ?.002) tolerances except where noted: .xx = .xxx = .25 (.010) .13 (.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 perfor mance may vary over time. users should verify actual device performance in their speci c applications. pc - ?slimline? 22 mm square single turn panel control product dimensions dimensions: mm (inches)
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 perfor mance may vary over time. users should verify actual device performance in their speci c applications. how to order pc ?slimline? panel controls rev. 08/14 p c w 1 j - b 2 4 - b a b 1 0 3 l housing terminal configuration code features a b c d e f g h j k l m n rear mounting bracket x x x x side mounting bracket x x x x axial terminals .100 ? (2.54 mm) centers x x x radial terminals .100 ? (2.54 mm) centers x x x radial terminals .200 ? (5.08 mm) centers x x x solder lugs .200? (5.08 mm) centers x axial terminals .200 ? (5.08 mm) centers x x x hardware included x x x x x x x x x available shaft code description styles w 9 mm x .250 (6.35 mm) length all threaded m9 x 0.75 6g 5 pl l 9 mm x .375 ? (9.53 mm) length b, c, r threaded m9 x 0.75 6g 5 pl bushing configuration available shaft code description styles 16 1/2 ? (12.7 mm) length b 20 5/8 ? (15.9 mm) length j 24 3/4 (19 mm) length b, c, j, y 28 7/8 (22.2 mm) length b, c, j, y 32 1 ? (25.4 mm) length b, c, j, y 36 1-1/8 ? (28.6 mm) length b, c, j, y metric 19 19 mm length r 22 22 mm length r 24 24 mm length r shaft length (fms) 1 single no. sections code description j 9:00 position d none anti-rotation lug code tr 501 500 102 1 k 252 2.5 k 502 5 k resistance values code description b 1/4 (6.35 mm) dia. slotted c 1/4 ? (6.35 mm) dia. flatted j 3/16 ? (4.76 mm) dia. flatted r 6 mm dia. slotted (use metric lengths only) y 3/16 ? (4.76 mm) dia. split shaft shaft styles (see outline drawing) code tr 103 10 k 203 20 k 253 25 k 503 50 k code tr 104 100 k 254 250 k 504 500 k 105 1 m code taper description b lin. cp 20 % d cw audio cp 20 % g ccw audio cp 20 % element taper versions code taper description a no detents b 10 detents c center detent only d 20 detents e 30 detents f ccw detent only detent configurations rohs identifier description compliant code l panel mount hardware not included as standard on bracketed versions. the sample part number demonstrates the identification code for bourns slimline potentiometers. the part number shown is a commonly used model, typically available from stock. boldface features are bourns standard options. all others are available with higher minimum order quantities.
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