features n long life carbon element n plain or slotted shaft option n anti-rotation pin n metal shaft n audio or linear taper options n variety of resistance values n rohs compliant* applications n medical diagnostic equipment** n test and measurement equipment n avionics controls n communications equipment n medical laboratory equipment** pdf24 - 24 mm long life potentiometer * rohs directive 2015/863, mar 31, 2015 and annex. ** excluding fda class iii devices and generally equivalent classifcation outside of the united states. specifcations 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 specifc applications. electrical characteristics taper ................................... audio, linear standard resistance ...... 1k to 1m ohms standard resistance tolerance .... 10 % linearity .......................................... 3 % environmental characteristics operating temperature ... -10 c to +85 c power rating linear taper ........................... 0.5 watt audio taper .......................... 0.25 watt maximum operating voltage linear and audio taper ........ 200 vdc sliding noise linear ............................. 100 mv max. other tapers .................. 200 mv max. ip rating** ....................................... ip40 moisture sensitivity level ..................... 1 esd classifcation (hbm) ................. n/a **please consult factory for other options. mechanical characteristics mechanical angle ................. 300 10 rotational torque ............... 5 to 70 g-cm stop strength ..................... 9 kg-cm min. rotational life ................. 1,000,000 shaft revolutions soldering condition manual soldering ........ 350 c 10 c for 3.5 0.5 sec. hardware ................ one fat washer and mounting nut supplied per potentiometer with bushing product dimensions circuit derating curve ambient t emperature (c) 20 40 50 60 70 80 90 100 30 10 0 20 33 40 60 80 100 0 rating power ratio (%) 6.40 (.252) 6.40 (.252) shaft shown in full ccw position 6.40 (.252) 6.40 (.252) 2.10 (.083) dia. 1 2 3 1 2 3 3.70 (.146) 2.00 (.079) 1 2.00 (.079) plain shaft 6.35 (.250) dia. 24.20 (.953) dia. 24.20 (.953) dia. 10.00 (.394) 24.20 (.953) dia. 9.50 (.374) 3/8 ? nef 3.70 (.146) 3/8 ? nef co.5 x 2 co.85 12.80 (.504) 19.00 (.748) 2 3 under = 10.0 (.394) tolerances: 0.3 (.012) = 10.0 ~ 100 (.394 ~ 3.937) 0.5 (.020) under = 10.0 (.394) tolerances: 0.3 (.012) = 10.0 ~ 100 (.394 ~ 3.937) 0.5 (.020) 9.50 (.374) 9.50 (.374) 3.70 (.146) 6.00 (.236) 12.80 (.504) 1.50 (.059) 12.10 (.476) 12.10 (.476) 6.40 (.252) 6.40 (.252) shaft shown in full ccw position 12.10 (.476) 12.10 (.476) 30 6.40 (.252) 6.40 (.252) 2.10 (.083) dia. 3.70 (.146) 2.00 (.079) 2.00 (.079) 10.00 (.394) 24.20 (.953) dia. knurled shaft 6.00 (.236) dia. 6.00 (.236) dia. 1.00 (.039) *rohs compliant lead free *rohs compliant versions available lead free versions are rohs compliant* 10.0 (.394) 10.0 0.2 (.394 .008) 30 full ccw position 2.8 0.1 (.110 .004) dia. 10.0 (.394) 13.0 (.512) dia. 9.3 +0.2/-0 (.366 +.008/-0) dia. 3.5 +0.2/-0 (.138 +.008/-0) 3.0 0.5 (.118 .020) 5.0 0.5 (.197 .020) 5.0 0.5 (.197 .020) 2.5 (.098) 1.8 0.2 (.071 .008) 0.75 (.030) m9xp 0.5 (.020) 0.5 (.020) 0.5 (.020) c 11.5 (.453) 4.5 (.177) 3 12.5 0.5 (.492 .020) 20.0 1.0 (.787 .039) 23.0 (.906) dia. 1.2 0.1 (.047 .004) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. marking 13xx 2 1 l 1.0 (l .039) 30 full ccw position full ccw position 30 10.0 (.394) f 0.5 (.020) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. l slotted shaft flatted shaft shaft types f-type s-type recommended pad layout 10.0 (.394) 10.0 0.2 (.394 .008) 30 full ccw position 2.8 0.1 (.110 .004) dia. 10.0 (.394) 13.0 (.512) dia. 9.3 +0.2/-0 (.366 +.008/-0) dia. 3.5 +0.2/-0 (.138 +.008/-0) 3.0 0.5 (.118 .020) 5.0 0.5 (.197 .020) 5.0 0.5 (.197 .020) 2.5 (.098) 1.8 0.2 (.071 .008) 0.75 (.030) m9xp 0.5 (.020) 0.5 (.020) 0.5 (.020) c 11.5 (.453) 4.5 (.177) 3 12.5 0.5 (.492 .020) 20.0 1.0 (.787 .039) 23.0 (.906) dia. 1.2 0.1 (.047 .004) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. marking 13xx 2 1 l 1.0 (l .039) 30 full ccw position full ccw position 30 10.0 (.394) f 0.5 (.020) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. l slotted shaft flatted shaft 10.0 (.394) 10.0 0.2 (.394 .008) 30 full ccw position 2.8 0.1 (.110 .004) dia. 10.0 (.394) 13.0 (.512) dia. 9.3 +0.2/-0 (.366 +.008/-0) dia. 3.5 +0.2/-0 (.138 +.008/-0) 3.0 0.5 (.118 .020) 5.0 0.5 (.197 .020) 5.0 0.5 (.197 .020) 2.5 (.098) 1.8 0.2 (.071 .008) 0.75 (.030) m9xp 0.5 (.020) 0.5 (.020) 0.5 (.020) c 11.5 (.453) 4.5 (.177) 3 12.5 0.5 (.492 .020) 20.0 1.0 (.787 .039) 23.0 (.906) dia. 1.2 0.1 (.047 .004) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. marking 13xx 2 1 l 1.0 (l .039) 30 full ccw position full ccw position 30 10.0 (.394) f 0.5 (.020) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. l slotted shaft flatted shaft 10.0 (.394) 10.0 0.2 (.394 .008) 30 full ccw position 2.8 0.1 (.110 .004) dia. 10.0 (.394) 13.0 (.512) dia. 9.3 +0.2/-0 (.366 +.008/-0) dia. 3.5 +0.2/-0 (.138 +.008/-0) 3.0 0.5 (.118 .020) 5.0 0.5 (.197 .020) 5.0 0.5 (.197 .020) 2.5 (.098) 1.8 0.2 (.071 .008) 0.75 (.030) m9xp 0.5 (.020) 0.5 (.020) 0.5 (.020) c 11.5 (.453) 4.5 (.177) 3 12.5 0.5 (.492 .020) 20.0 1.0 (.787 .039) 23.0 (.906) dia. 1.2 0.1 (.047 .004) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. marking 13xx 2 1 l 1.0 (l .039) 30 full ccw position full ccw position 30 10.0 (.394) f 0.5 (.020) 6.35 +0.03/-0.05 (.250 +.001/-.002) dia. l slotted shaft flatted shaft l 20 (.787) 25 (.984) 30 (1.181) 35 (1.378) 40 (1.575) s-type l 20 (.787) 25 (.984) 30 (1.181) 35 (1.378) f 7 (.276) 7 (.276) 12 (.472) 12 (.472) f-type dimensions: mm (inches)
specifcations 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 specifc applications. pdf24 - 24 mm long life potentiometer 01/18 tapers standard resistance table resistance resistance (ohms) code 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 50,000 503 100,000 104 200,000 204 500,000 504 1,000,000 105 01 0 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 a series tapers terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) (10a): a 2 (15a): a3 b0 taper 01 0 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) 01 0 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 a series tapers terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) (10a): a 2 (15a): a3 b0 taper 01 0 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) how to order pdf24 1 - s 4 20 f - 103 b0 model number of units 1 = single orientation s = solder lugs down facing detents 4 = no detents shaft length (fms) 20 = 20 mm 25 = 25 mm 30 = 30 mm 35 = 35 mm 40 = 40 mm* shaft type f = flatted shaft s = slotted shaft resistance code (see table) resistance taper (see taper charts) * available in slotted shaft style only. asia-pacifc: tel: +886-2 2562-4117 ? email: asiacus@bourns.com emea: tel: +36 88 520 390 ? email: eurocus@bourns.com the americas: tel: +1-951 781-5500 ? email: americus@bourns.com www.bourns.com
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