PL IA NT Features CO M Carbon element *R oH S Plain or knurled shaft option Metal bushing/metal shaft Center detent standard Rear solder lugs or PC pins 250K and 500K standard resistance values RoHS compliant* Standard M and N taper PDB182-GTRB - 17 mm Blend-Balance Guitar Potentiometer Electrical Characteristics Taper ...................................... Linear, audio Standard Resistance Range ............................... 250K to 500K ohms Standard Resistance Tolerance....... 20 % Residual Resistance ................... 1 % max. Product Dimensions PDB182-GTRB3, PDB182-GTRB4 PDB182-GTRB1, PDB182-GTRB2 11.3 (.445) 9.5 (.374) 19.0 (.748) 1.0 1.5 (.059) (.039) 6.00 (.236) DIA. 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. KNURLED SHAFT 13.00 (.512) 19.0 (.748) 9.5 (.374) 16.5 (.650) 1.5 (.059) 14.8 (.583) 3/8"NEF 1.5 (.059) 3.0 (.118) PLAIN SHAFT 5.0 (.197) 16.2 (.638) Resistance Code 254 504 2.5 (.098) 17.0 DIA. (.669) FULL CW 30 10 FULL CW POSITION 30 10 13.00 (.512) How to Order 1 2 NUT 3 5.0 (.197) 3/8"NEF PDB18 2 - GTR B1 - 254 MN 9.7 0.3 (.382 .012) DIA. WASHER 5.0 (.197) 1 Model Number of Sections 2 = Dual Section Guitar Pot Designator Configuration 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 11.0 0.5 (.433 .020 2.3 0.2 (.091 .008) Resistance Code (See Table) Resistance Taper (See Taper Chart) *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 3.5 (.138) 5.0 (.197) 17.0 DIA. (.669) 5.0 (.197) C0.5 18 TEETH 1.0 (0.39) Standard Resistance Table Resistance (Ohms) 250,000 500,000 6.0 (.236) DIA. R1 R2 DIA. 6.00 (.236) 1.0 (.039) KNURLED SHAFT R1 7.7 (.303) 6.0 (.236) 11.5 (.453) C0.5 18 TEETH 3/8"NEF R2 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 flat washer and mounting nut supplied per potentiometer with bushing 11.3 (.445) 6.0 (.236) 12.0 0.5 DIA. (.472 .020) UNDER TOLERANCES: 10.0 0.3 10.0 ~ 100 0.5 = = (.394) (.012) (.394 ~ 3.937) (.020) 2 3 5.0 (.197) PDB182-GTRB - 17 mm Blend-Balance Guitar Potentiometer Taper Chart Rating Power Ratio (%) 100 N(2H) M(1H) 90 Taper N: Output voltage across term 1-2 X 100 (%) Input voltage across term. 1-3 80 Taper M: Output voltage across term 1-2 X 100 (%) Input voltage across term. 1-3 Circuit Derating Curve M and N Taper 70 60 M(1H) N(2H) 50 40 Dual Gang 2 100 80 R1 1 3 60 40 33 20 0 R2 1' 3' 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (C) 2' 30 20 10 0 10 Term "1" 20 30 40 50 60 Rotational Travel (%) 70 80 90 100 Term "3" NOTE: Resistance characteristic of curve N is plotted with respect to terminal "3" Asia-Pacific: 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 REV. 08/11 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.