features carbon element plain or knurled shaft option metal bushing/metal shaft center detent standard rear solder lugs or pc pins 250k and 500k standard resistance values standard m and n taper rohs compliant* PDB182-GTRB - 17 mm blend-balance guitar potentiometer *rohs directive 2002/95/ec jan 27, 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. electrical characteristics taper ...................................... linear, audio standard resistance range ............................... 250k to 500k ohms standard resistance tolerance ....... 20 % residual resistance ................... 1 % max. environmental characteristics operating temperature .... -10 c to +50 c power rating dual section ............................ 0.06 watt maximum operating voltage audio .............................................150 v sliding noise ...........................47 mv max. mechanical characteristics mechanical angle .......................300 5 rotational torque ............. 10 to 150 gf-cm detent torque ................... 50 to 300 gf-cm stop strength ........................5 kg-cm min. rotational life ......................15,000 cycles soldering condition manual/wave ........... 260 c max. for 3 seconds max. wash .........................not recommended hardware ....................one ? at washer and mounting nut supplied per potentiometer with bushing product dimensions standard resistance table resistance resistance (ohms) code 250,000 254 500,000 504 how to order pdb18 2 - gtr b1 - 254 mn model number of sections 2 = dual section guitar pot designator con? guration b1 = knurled shaft/solder lugs/ center detent b2 = plain shaft/solder lugs/ center detent b3 = knurled shaft/pc pins/ center detent b4 = plain shaft/pc pins/ center detent resistance code (see table) resistance taper (see taper chart) under = 10.0 (.394) tolerances: ?.3 (?012) = 10.0 ~ 100 (.394 ~ 3.937) ?.5 (?020) PDB182-GTRB1, PDB182-GTRB2 3/8?ef r2 r1 18 teeth c0.5 plain shaft 6.00 (.236) dia. knurled shaft 6.00 (.236) dia. 1.0 (.039) 1.5 (.059) 6.0 (.236) 9.5 (.374) 19.0 (.748) 11.3 (.445) 14.8 (.583) 7.7 (.303) 2.5 (.098) 1.5 (.059) dia. full cw 30 10 1 2 3 17.0 (.669) 13.00 (.512) 13.00 (.512) 3.0 (.118) 5.0 (.197) 5.0 (.197) nut washer 11.0 ?0.5 (.433 ?.020 12.0 ?0.5 (.472 ?.020) dia. dia. 2.3 ?0.2 (.091 ?.008) 3/8?ef 9.7 ?0.3 (.382 ?.012) r2 r1 3/8?ef 18 teeth c0.5 knurled shaft 6.0 (.236) dia. 1.0 (.039) 16.2 (.638) 5.0 (.197) PDB182-GTRB3, PDB182-GTRB4 6.0 (.236) 9.5 (.374) 19.0 (.748) 11.3 (.445) 1.5 (.059) 11.5 (.453) 16.5 (.650) 1.0 (0.39) 5.0 (.197) 3.5 (.138) dia. full cw position 17.0 (.669) 30 10 12 3 5.0 (.197) 5.0 (.197) *rohs compliant
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. PDB182-GTRB - 17 mm blend-balance guitar potentiometer 2 2 1 3 1 r1 r2 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 (%) taper chart m and n taper 010 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 output voltage across term 1-2 input voltage across term. 1-3 taper m: x 100 (%) rotational travel (%) term ? n(2h) n(2h) m(1h) m(1h) note: resistance characteristic of curve n is plotted with respect to terminal ? term ? output voltage across term 1-2 input voltage across term. 1-3 taper n: x 100 (%) circuit dual gang rev. 08/11 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
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