PDB12-G2251-502BF Bourns

Features Applications Single gang panel control Audio/TV sets RoHS compliant* Car radio Carbon element Ampli ers/mixers/drum machines/ synthesizers Center detent option PCs/monitors Wide range of resistance tapers Appliances Insulated shaft styles Assortment of pin layouts PDB12 Series - 12 mm Rotary Potentiometer Product Dimensions Electrical Characteristics PDB12-H Taper .................................... Linear, audio PDB12-G Standard Resistance Range L L DIA........................1K ohms to 1M ohms 3.7 2.6 F 6.0 DIA. 8.7 (.145) Standard Resistance Tolerance .....20 % F (.102) 6.06.0 (.24) (.342) 10.0 Residual Resistance ..........10 ohms max. (.24)(.24) (.393) 12.4 12.4 DIA. 9.0 (.488) Environmental Characteristics (.488) (.354) DIA. Power Rating 4.5 4.5 (.177) Linear ...................................0.08 watt (.177) 1.5 1.5 Audio ....................................0.04 watt (.059) (.059) 3.2 2.6 Maximum Operating Voltage (.125) 4.6 3.0 (.102) Linear ........................................150 V 4.5 4.0 (.181) (.118) Audio .........................................100 V (.177) (.157) 6.0 4.5 Sliding Noise ........................ 47 mV max. (.177) 30 (.236) Mechanical Characteristics 30 1.5 Mechanical Angle .....................300 5 (.059) Rotational Torque ............20 to 200 g-cm 1.5 Stop Strength ..................... 3 kg-cm min. (.059) Rotational Life ................... 15,000 cycles Soldering Condition ............300 C max. within 3 seconds 1 7.5 3 Hardware .............. No hardware supplied 2 (.295) 12.4 (.488) Derating Curve 1 3 7.5 2 RECOMMENDED PCB LAYOUT (.295) 100 14.0 12.6 (.551) 80 (.496) 2.5 2.7 60 (.098) (.106) 40 RECOMMENDED PCB LAYOUT 33 20 DIA. 7.5 10.0 1.0 0 (.393) (.295) (.039) 0 10 20 30 40 50 60 70 80 90 100 3 PLCS. DIA. 2.7 Ambient Temperature (C) 1.0 (.106) (.039) 7.5 3 PLCS. (.295) 4.0 2.0 (.157) 12.0 SHAFT SHOWN IN CCW POSITION (.078) (.472) SHAFT SHOWN IN CCW POSITION PDB12 Dimensions 15 20 25 30 L (.591) (.787) (.984) (1.181) 2 7 7 12 12 F (.276) (.276) (.472) (.472) MM DIMENSIONS: (INCHES) 1 3 SCHEMATIC *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 performance may vary over time. Users should verify actual device performance in their speci c applications. *RoHS COMPLIANT Rating Power Ratio (%) PDB12 Series - 12 mm Rotary Potentiometer Product Dimensions How To Order PDB12 - H 4 20 1 - 103 A F PDB12-F PDB12-M L Model 3.0 L (.118) 3.5 6.5 Terminal Con g. 9.0 (.137) DIA. 3.6 (.255) DIA. (see individual drawings) (.354) F 6.06.0 2.6 (.141) 6.06.0 H = PC pins, rear facing F (.24)(.24) (.102) (.24)(.24) snap mount G = PC pins, vertical/ down facing/ snap mount 10.0 10.0 4.5 4.5 (.393) (.393) M = PC pins, rear facing (.177) (.177) 1.5 1.5 F = PC pins, vertical/ (.059) (.059) down facing/ snap mount 12.8 2.0 3.5 Option (.503) (.137) (.078) 3.0 2 = Center Detent 30 (.118) 4 = No Detent 4.5 4.5 (.177) (.177) Standard Shaft Length 1.5 15 = 15 mm (.059) 12.8 20 = 20 mm (.503) 25 = 25 mm 30 30 = 30 mm Number of Gangs 1.5 1 = Single Gang (.059) Resistance Code (See Table) Resistance Taper 1 3 A = Audio Taper 2 B = Linear Taper RECOMMENDED PCB LAYOUT Shaft Style 2.7 F = Flat Type Insulated Shaft 12.6 (.106) (.496) Other styles available. 1 3 2 1.6 Standard Resistance Table 10.0 (.062) RECOMMENDED PCB LAYOUT (.393) Resistance Resistance DIA. 7.5 DIA. (Ohms) Code 1.0 (.177) 1.0 1,000 102 (.039) 7.5 (.039) 2,000 202 3 PLCS. (.295) 3 PLCS. 5,000 502 10,000 103 3.0 SHAFT SHOWN IN CCW POSITION 20,000 203 1.6 (.118) 50,000 503 (.062) 14.4 100,000 104 2.1 MM (.566) 200,000 204 DIMENSIONS: (.082) (INCHES) 500,000 504 1,000,000 105 SHAFT SHOWN IN CCW POSITION PDB12 Dimensions 15 20 25 30 2 L (.591) (.787) (.984) (1.181) 7 7 12 12 F (.276) (.276) (.472) (.472) 3 1 SCHEMATIC REV. 08/15 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 performance may vary over time. Users should verify actual device performance in their speci c applications.