Features Standard or high torque option Long life carbon element Plain or knurled shaft option Brass bushing Metal shaft Audio or linear taper options Variety of resistance values PDA24 - 24 mm Long Life Potentiometer Electrical Characteristics Product Dimensions Taper...................................Audio, linear PDA241-xxx00, PDA241-xxx02 Standard Resistance PDA241-xxx01 ..........................from 10K to 1M ohms 12.80 19.00 12.80 Standard Resistance Tolerance ....15 % (.504) (.748) (.504) 3.70 3.70 9.50 (.146) (.146) (.374) 9.50 9.50 Environmental Characteristics (.374) (.374) 6.00 Operating Temperature (.236) 6.35 1.50 6.00 DIA. (.250) CO.5 X 2 ..................................-10 C to +70 C (.059) (.236) DIA. 24.20 Power Rating 24.20 PLAIN KNURLED (.953) (.953) SHAFT Linear Taper ...........................0.5 watt SHAFT DIA. DIA. Audio Taper ..........................0.25 watt 6.00 3/8 NEF CO.85 DIA. Maximum Operating Voltage 3/8 NEF (.236) 1.00 Linear Taper ...............................500 V (.039) Audio Taper ................................250 V Rotational Noise ................100 mV max. 12.10 12.10 (.476) (.476) Mechanical Characteristics 30 12.10 12.10 (.476) (.476) Mechanical Angle ................... 300 5 Rotational Torque Standard ........................20 to 40 g-cm High .............................70 to 100 g-cm Stop Strength..................... 7 kg-cm min. Rotational Life ....................200,000 shaft revolutions Soldering Condition Manual Soldering 1 2 3 1 2 3 ..................... 300 C within 3 seconds 6.40 6.40 6.40 6.40 Wave Soldering (.252) (.252) (.252) (.252) ..................... 260 C within 5 seconds SHAFT SHOWN IN SHAFT SHOWN IN Hardware ................One at washer and FULL CCW POSITION FULL CCW POSITION mounting nut supplied per potentiometer with bushing 24.20 24.20 DIA. DIA. (.953) (.953) Derating Curve 2.00 2.00 (.079) (.079) 100 80 60 40 33 10.00 10.00 2.00 2.00 20 (.394) (.394) (.079) (.079) 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (C) 2.10 2.10 DIA. DIA. 3.70 3.70 (.083) (.083) (.146) (.146) Circuit 6.40 6.40 6.40 6.40 (.252) (.252) (.252) (.252) TOLERANCES: TOLERANCES: 10.0 0.3 10.0 ~ 100 0.5 10.0 0.3 10.0 ~ 100 0.5 UNDER = = UNDER = = (.394) (.012) (.394 ~ 3.937) (.020) (.394) (.012) (.394 ~ 3.937) (.020) MM DIMENSIONS: 1 2 3 (INCHES) *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 (%)Additional Features Applications Long life Electric guitars Long solder lugs Bass guitars 15 % resistance tolerance Guitar ampli ers Anti-rotation pins RoHS compliant* PDA24 - 24 mm Long Life Potentiometer Tapers Standard Resistance Table How To Order PDA24 1 - SRT 01 - 504 A2 Resistance Resistance A Series Tapers (Ohms) Code 100 Model 10,000 103 90 Number of Units 25,000 253 50,000 503 1 = Single 80 100,000 104 Torque Option 250,000 254 70 Standard = SRT 300,000 304 500,000 504 High = HRT 60 1,000,000 105 Con guration 50 00 = Knurled Shaft (18 Teeth) / 40 Long Solder Lugs 01 = Knurled Shaft (24 Teeth) / 30 Long Solder Lugs 02 = Plain Shaft / Long Solder Lugs 20 Resistance Code (See Table) 10 Resistance Taper (See Taper Charts) 010 20 30 40 50 60 70 80 90 100 Rotational Travel (%) B0 Taper 100 90 80 70 60 50 40 30 20 10 010 20 30 40 50 60 70 80 90 100 Rotational Travel (%) Asia-Paci c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com REV. 04/14 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. (10A): A2 (15A): A3 Terminal 1-2 Output Voltage Terminal 1-2 Output Voltage X 100 (%) X 100 (%) Terminal 1-3 Input Voltage Terminal 1-3 Input Voltage