16.5 (.650) 20.0 +0/-0.1 (.787 +0/-.004) 1.2 (.047) 2.0 (.079) 0.8 +0.1/-0 (.031 +.004/-0) 2.5 +0/-0.2 (.098 +0/-.008) 0.8 (.031) 10.2 (.402) 50 0.5 (1.969 .020) b 5.2 +0/-0.2 (.205 +0/-.008) 6.0 +0/-0.03 (.236 +0/-.001) m10x0.75 dia. 7.0 +0/-0.1 (.276 +0/-.004) sw 14 2.5 (.098) 15.5 (.610) outer dia. 0.5 (.020) screw nuts and washer supplied loose 10.3 (.406) inner dia. b 5.0 0.05 (.197 .002) 8.0 0.05 (.315 .002) 12.0 0.05 (.472 .002) 16.5 (.650) 20.0 +0/-0.1 (.787 +0/-.004) 1.2 (.047) 2.0 (.079) 2.5 +0/-0.2 (.098 +0/-.008) 0.8 +0/-0.2 (.031 +0/-.008) 0.8 (.031) 12.0 (.472) 10.2 (.402) 15 +0.5/-0 (.591 +.020/-0) 0.8 +0.1/-0 (.031 +.004/-0) 5.2 +0/-0.2 (.205 +0/-.008) 7.0 +0/-0.1 (.276 +0/-.004) sw 14 sw 14 2.5 (.098) 4.0 (.157) 15.5 (.610) outer dia. 0.5 (.020) screw nuts and washer supplied loose 10.3 (.406) inner dia. 6.0 (.236) m10x0.75 dia. h9 features sealed construction (housing sealing according to din iec 68 part 2 - 17 qc2) additional models and versions available; e.g., locking bushing for locking the shaft cermet resistive element 0621 - rotary potentiometer *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 product dimensions asia-paci c: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 ?fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com characteristics mechanical angle ............................... 270 starting torque ....................... 0.7 to 2 ncm end stop strength ............... 100 ncm max. shaft push-pull force............... 100 n max. resistance range .........................100 ohms to 1 megohm resistance taper .............................. linear power rating ............................. 2 w linear temperature range ........ -55 ? to +125 ? rotational life....................... 10,000 cycles how to order 0621 - 013 k 500 - a b 103 model type 0621 terminal style 013 (available with k & m bushing type only) 039 with locking bush (available with n bushing type only) bushing & shaft type k = 10 mm d x 12 mm l, shaft 6 mm d m = 10 mm d x 5 mm l, shaft 6 mm d n = 10 mm d x 12 mm l, shaft 6 mm d shaft length 500 = 50 mm other lengths available upon request. independent linearity a = ? % other versions available upon request. element tolerance b = cermet ?0 % e = cermet ?0 % l = cermet ? 5 % resistance code other versions available upon request. 0621-013 0621-039 dimensions: mm (inches) standard resistance table resistance resistance (ohms) code 100 101 220 221 470 471 1,000 102 2,200 222 4,700 472 5,000 502 10,000 103 22,000 223 47,000 473 100,000 104 220,000 224 470,000 474 1,000,000 105 rev. 06/13
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