features single and dual section control metal shaft styles carbon element center and multiple detent options wide range of resistance tapers plain or knurled shaft options pdb18 series - 17 mm 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. electrical characteristics taper .................................... linear, audio standard resistance range ....................... 1 k ohms to 1 m ohms standard resistance tolerance .....?0 % residual resistance ................. 1 % max. environmental characteristics operating temperature ...-10 ? to +50 ? power rating linear .....................................0.2 watt dual section ..................0.125 watt audio ......................................0.1 watt dual section ....................0.06 watt maximum operating voltage linear ........................................ 200 v audio ......................................... 150 v sliding noise ........................ 47 mv max. mechanical characteristics mechanical angle .................... 300 ?? rotational torque .......... 10 to 150 gf-cm detent torque ............... 150 to 500 g-cm stop strength ..................... 5 kg-cm min. rotational life ................... 15,000 cycles soldering condition ........... 260 ? max. within 3 seconds hardware .................one at washer and mounting nut supplied per potentiometer with bushing product dimensions dimensions: mm (inches) pdb181-k l 6.5 (.255) 2.0 (.078) 2.0 (.078) 9.5 (.374) a 6.0 (.236) dia. 1.0 (.039) 18 teeth knurl m7 x p0.75 dia. 16.5 (.649) 0.5 (.019) 3.6 (.141) 17.0 (.669) dia. 8.4 (.330) 30 1.2 (.047) 2.8 (.110) 12.5 (.492) 4.0 (.157) 1 2 3 1.0 (.039) 5.0 (.196) 5.0 (.196) shaft shown in ccw position pdb181-a l 6.5 (.255) 9.5 (.374) 2.0 (.078) 2.0 (.078) 6.0 (.236) 1.0 (.039) a m7 x p0.75 18 teeth knurl dia. 17.0 (.669) 4.0 (.157) 3.6 (.141) 15.0 (.590) 8.4 (.330) 1.2 .047) 10.0 (.393) 1.0 (.039) 2.5 (.098) 13.5 (.531) 18.0 0.5 (.708 .019) 30 shaft shown in ccw position 1 2 3 derating curve ambient temperature (c) 20 40 50 60 70 80 90 100 30 10 0 20 33 40 60 80 100 0 rating power ratio (%) *rohs compliant 2 13 schematic
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. pdb18 series - 17 mm rotary potentiometer product dimensions dimensions: mm (inches) pdb181-b l 6.5 (.255) 6.0 (.236) 1.0 (.039) 17.0 (.669) 3.5 (.137) 1.0 (.039) 15.0 (.590) 8.4 (.330) 1.2 (.047) 3.5 (.137) 10.0 (.393) 2.5 (.098) 23.0 0.5 (.905 .019) 2.0 (.078) 9.5 (.374) 2.0 (.078) a dia. 18 teeth knurl m7 x p0.75 9.0 (.354) 30 shaft shown in ccw position 1 2 3 pdb181-e l 6.5 (.255) 1.0 (.039) 6.0 (.236) 2.0 (.078) 9.5 (.374) 2.0 (.078) a dia. 16.5 (.649) 8.4 (.330) 1.2 (.047) 2.8 (.110) 5.0 (.196) 13.0 (.511) 3.5 (.137) dia. 17.0 (.669) dia. 18 teeth knurl m7 x p0.75 30 shaft shown in ccw position 1 2 3 pdb181-d l 6.5 (.255) 0.5 (.019) 3.5 (.137) 7.8 (.307) 1.2 (.047) 2.8 (.110) 1.0 (.039) 5.0 (.196) 5.0 (.196) 11.5 (.452) 17.0 (.669) 1.0 (.039) 16.5 (.649) 2.0 (.078) 2.0 (.078) 9.5 (.374) dia. 6.0 (.236) dia. a 18 teeth knurl m7 x p0.75 dia. 30 shaft shown in ccw position 1 2 3 additional features linear, audio and reverse audio taper options rohs compliant* applications audio/tv sets car radio ampli ers/mixers/drum machines/ synthesizers pcs/monitors appliances
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. pdb18 series - 17 mm rotary potentiometer product dimensions dimensions: mm (inches) l 6.5 (.255) 2.0 (.078) 2.0 (.078) 6.0 (.236) 1.0 (.039) 16.5 (.649) 13.2 (.519) 7.8 (.307) 1.2 (.047) 2.8 (.110) 4.0 (.157) 5.0 (.196) 5.0 (.196) 16.5 (.649) 3.5 (.137) 3.5 (.137) 9.5 (.370) dia. 17.0 (.669) dia. a dia. 18 teeth knurl m7 x p0.75 30 shaft shown in ccw position 1 2 3 l 6.5 (.255) 3.8 (.149) 5.0 (.196) 8.4 (.330) 1.2 (.047) 2.8 (.110) 1.0 (.039) 12.5 (.492) 4.0 (.157) 5.0 (.196) 5.0 (.196) 17.0 (.669) 1.0 (.039) 6.0 (.236) 11.5 (.452) 2.0 (.078) 2.0 (.078) a dia. 18 teeth knurl m7 x p0.75 r2 r1 dia. 30 6 plcs. shaft shown in ccw position 1 2 3 7.8 (.307) 1.2 (.047) 2.8 (.110) 1.0 (.039) 23.0 (.906) 3.5 (.138) 5.0 (.196) 5.0 (.196) 17.0 (.669) l ?0.5 6.5 (.255) 2.0 (.078) 11.5 (.452) f 4.5 (.177) 6.0 +0/-0.1 (.236 +0/-.004) dia. m7 x p0.75 3.5 (.138) r1 r2 6.0 (.236) dia. 30 ?10 9.0 (.354) shaft shown in ccw position 2 2 1 r1 r2 3 1 3 2.5 (.098) schematic 1 2 3
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. pdb18 series - 17 mm rotary potentiometer product dimensions dimensions: mm (inches) pdb182-d dual gang l 6.5 (.255) 2.0 (.078) 2.0 (.078) 0.5 (.019) 3.5 (.137) 17.0 (.669) 4.5 (.177) 8.4 (.330) 1.2 (.047) 2.8 (.110) 1.0 (.039) 5.0 (.196) 5.0 (.196) 9.7 (.381) 16.5 (.649) 11.5 (.453) 11.5 (.452) 6.0 (.236) 1.0 (.039) a dia. 18 teeth knurl m7 x p0.75 r2 r1 dia. 30 6 plcs. shaft shown in ccw position 1 2 3 shaft styles k type l 15 (.591) 18 (.709) 20 (.787) 25 (.984) 30 (1.181) a 6.5 (.256) 6.5 (.256) 11.5 (.453) 14 (.551) 19 (.748) l 20 (.787) 25 (.984) 30 (1.181) 30 6.5 (.256) 6.0 +0/-0.1 (.236 +0/-.004) dia. slot shown in ccw position 1.0 (.039) 2.0 (.078) l ?0.5 (l ?.020) a 18 teeth knurl p type 6.0 (.236) dia. f type l 15 (.591) 20 (.787) 25 (.984) 30 (1.181) 35 (1.378) f 7 (.276) 12 (.472) 12 (.472) 12 (.472) 12 (.472) 4.5 (.177) dia. 6.0 +0/-0.1 (.236 +0/-.004) dia. 6.5 (.256) l ?0.5 (l ?.020) f l 6.5 (.255) 13.5 (.531) 8.0 (.314) 8.4 (.330) 1.2 (.047) 2.8 (.110) 5.0 (.196) 5.0 (.196) 17.0 (.669) 14.0 (.551) 1.0 (.039) 6.0 (.236) 2.0 (.078) 11.5 (.452) 2.0 (.078) a dia. 18 teeth knurl m7 x p0.75 r2 r1 dia. 30 shaft shown in ccw position 1 2 3
how to order pdb18 1 - k 4 25 k - 103 a1 model number of sections ?1 = single section ?2 = dual section terminal con guration (pin layout) (see individual drawings) ?k = pc pins vertical/ down facing (12.5 mm) ?a = pc pins vertical/ down facing (18.0 mm) ?b = pc pins vertical down facing (23.0 mm) ?e = solder lugs rear facing ?p = pc pins rear facing ?d = pc pins front facing detent option ?2 = center detent ?4 = no detents ?5 = 10 detent / 11 position ?6 = 20 detent / 21 position ?7 = 30 detent / 31 position ?8 = 40 detent / 41 position standard shaft length ?15 = 15 mm ?18 = 18 mm ?20 = 20 mm ?25 = 25 mm ?30 = 30 mm shaft style ?f = metal flatted shaft ?k = metal knurled type shaft 18 toothed serration type ?p = metal plain shaft resistance code (see table) resistance taper (see taper charts) taper series followed by curve number other styles available. 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 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. pdb18 series - 17 mm rotary potentiometer tapers 010 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 (%) (05a): a1 (10a): a2 (15a): a3 (20a): a4 (25 a): a5 ( 30a) : a6 rev. 03/13 010 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 b series tapers terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) (5b): b5 (b): b ( 1b ) : b1 ( 2 b) : b2 ( 2 b) : b2 (3b): b3 (4b): b4 010 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 c series tapers terminal 1-2 output voltage terminal 1-3 input voltage x 100 (%) rotational travel (%) ( 30 c ): c6 ( 05 c ): c1 (1 0 c): c ( 15 c ): c3 ( 25 c ): c5 ( 20 c ): c4
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