Features n Standard or high torque option n Long life carbon element n Plain or knurled shaft option n Brass bushing n Metal shaft This series is currently available but n Audio or linear taper options not recommended for new designs. n Variety of resistance values 12.80 12.80 19.00 (.504) (.504) (.748) PDA24 - 24 mm Long Life P3.70 otentiometer 3.70 9.50 (.146) (.146) (.374) 9.50 9.50 (.374) (.374) 6.00 (.236) 6.35 6.00 Electrical Characteristics Product Dimensions1.50 DIA. (.250) CO.5 X 2 (.059) (.236) DIA. Taper...................................Audio, linear 24.20 24.20 PDA241-xxx00, PDA241-xxx02 PLAIN KNURLED Standard Resistance(.953) (.953) SHAFT PDA241-xxx01 SHAFT DIA. DIA.........................from 10K to 1M ohms 12.80 19.00 12.80 12.80 19.00 12.80 6.00 3/8 NEF CO.85 Standard Resistance Tolerance ....15 % DIA. (.504) (.748) (.504) (.504) (.748) (.504) 3.70 3.70 9.50 3.70 3.70 3/8 NEF 9.50 (.236) 1.00 (.146) (.146) (.374) (.146) (.146) (.374) 9.50 9.50 9.50 9.50 (.039) Environmental Characteristics (.374) (.374) (.374) (.374) 6.00 6.00 (.236) Operating Temperature (.236) 6.35 6.35 1.50 6.00 1.50 6.00 DIA. DIA. (.250) CO.5 X 2 (.250) CO.5 X 2 ..................................-10 C to +70 C 12.10 12.10 (.059) (.236) (.059) (.236) DIA. DIA. (.476) (.476) 24.20 24.20 Power Rating24.20 24.20 PLAIN KNURLED PLAIN 30 KNURLED 12.10 12.10 (.953) (.953) (.953) (.953) SHAFT SHAFT SHAFT Linear Taper ........................... 0.5 watt SHAFT (.476) (.476) DIA. DIA. DIA. DIA. Audio Taper .......................... 0.25 watt 6.00 6.00 3/8 NEF CO.85 3/8 NEF CO.85 DIA. DIA. Maximum Operating Voltage 3/8 NEF (.236) 3/8 NEF (.236) 1.00 1.00 Linear Taper ...............................500 V (.039) (.039) Audio Taper ................................250 V Rotational Noise ................100 mV max. 12.10 12.10 12.10 12.10 (.476) (.476) (.476) (.476) Mechanical Characteristics 30 30 12.10 12.10 12.10 12.10 (.476) (.476) (.476) (.476) Mechanical Angle ...................300 5 1 2 3 1 2 3 Rotational Torque 6.40 6.40 6.40 6.40 Standard ........................20 to 40 g-cm (.252) (.252) (.252) (.252) High .............................70 to 100 g-cm SHAFT SHOWN IN SHAFT SHOWN IN FULL CCW POSITION Stop StrengthFULL CCW POSITION..................... 7 kg-cm min. Rotational Life ....................200,000 shaft revolutions24.20 24.20 DIA. DIA. (.953) (.953) Soldering Condition Manual Soldering 1 2 1 2 3 3 1 2 3 1 2 3 2.00 2.00 ..................... 300 C within 3 seconds (.079) (.079) 6.40 6.40 6.40 6.40 6.40 6.40 Wave Soldering6.40 6.40 (.252) (.252) (.252) (.252) (.252) (.252) (.252) (.252) ..................... 260 C within 5 seconds SHAFT SHOWN IN SHAFT SHOWN IN SHAFT SHOWN IN SHAFT SHOWN IN FULL CCW POSITION Hardware ................One flat washer and FULL CCW POSITION FULL CCW POSITION FULL CCW POSITION mounting nut supplied per potentiometer with bushing 24.20 24.20 24.20 24.20 DIA. DIA. DIA. DIA. (.953) (.953) (.953) (.953) 10.00 10.00 2.00 2.00 (.394) (.394) (.079) (.079) Derating Curve 2.00 2.00 2.00 2.00 (.079) (.079) (.079) (.079) 100 2.10 2.10 DIA. DIA. 3.70 3.70 (.083) (.083) 80 (.146) (.146) 60 6.40 6.40 6.40 6.40 (.252) (.252) (.252) (.252) 40 33 10.00 10.00 10.00 2.00 10.00 2.00 2.00 20 2.00 TOLERANCES: TOLERANCES: (.394) (.394) (.079) (.394) (.394) (.079) (.079) (.079) 0 10.0 0.3 10.0 ~ 100 0.5 10.0 0.3 10.0 ~ 100 0.5 0 10 20= 30 40 50 60 70= 80 90 100 = = UNDER UNDER (.394) (.394 ~ 3.937) (.020) (.394) (.394 ~ 3.937) (.020) (.012) (.012) Ambient Temperature (C) 2.10 2.10 2.10 2.10 DIA. DIA. DIA. DIA. 3.70 3.70 3.70 3.70 (.083) (.083) (.083) (.083) (.146) (.146) (.146) (.146) Circuit 6.40 6.40 6.40 6.40 6.40 6.40 6.40 6.40 (.252) (.252) (.252) (.252) (.252) (.252) (.252) (.252) TOLERANCES: TOLERANCES: TOLERANCES: TOLERANCES: 10.0 0.3 10.0 ~ 100 0.5 10.0 0.3 10.0 ~ 100 0.5 10.0 0.3 10.0 ~ 100 0.5 10.0 0.3 10.0 ~ 100 0.5 UNDER = = UNDER = = UNDER = = UNDER = = (.394) (.012) (.394 ~ 3.937) (.020) (.394) (.012) (.394 ~ 3.937) (.020) (.394) (.012) (.394 ~ 3.937) (.020) (.394) (.012) (.394 ~ 3.937) (.020) MM DIMENSIONS: 1 2 3 (INCHES) *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. WARNING Cancer and Reproductive Harm The products described herein and this document are subject to specific legal disclaimers as set forth on the last www.P65Warnings.ca.gov page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 2 3 2 3 1 1 Rating Power Ratio (%)Additional Features Applications n Long life n Electric guitars n Long solder lugs n Bass guitars n 15 % resistance tolerance n Guitar amplifiers n Anti-rotation pins n RoHS compliant* PDA24 - 24 mm Long Life Potentiometer Tapers Standard Resistance Table How To Order PDA24 1 - SRT 01 - 504 A2 Resistance Resistance B0 Taper A Series Tapers (Ohms) Code 100 100 Model 10,000 103 90 90 Number of Units 25,000 253 50,000 503 1 = Single 80 80 100,000 104 Torque Option 250,000 254 70 70 Standard = SRT 300,000 304 500,000 504 High = HRT 60 60 1,000,000 105 Configuration 50 50 00 = Knurled Shaft (18 Teeth) / 40 Long Solder Lugs 40 01 = Knurled Shaft (24 Teeth) / 30 30 Long Solder Lugs 02 = Plain Shaft / Long Solder Lugs 20 20 Resistance Code (See Table) 10 10 Resistance Taper (See Taper Charts) 010 20 30 40 50 60 70 80 90 100 010 20 30 40 50 60 70 80 90 100 Rotational Travel (%) Rotational Travel (%) A Series Tapers B0 Taper 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 010 20 30 40 50 60 70 80 90 100 010 20 30 40 50 60 70 80 90 100 Rotational Travel (%) Rotational Travel (%) Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 885 877 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com REV. 11/19 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. (10A): A2 (10A): A2 (15A): A3 (15A): A3 Terminal 1-2 Output Voltage X 100 (%) Terminal 1-3 Input Voltage Terminal 1-2 Output Voltage Terminal 1-2 Output Voltage X 100 (%) X 100 (%) Terminal 1-3 Input Voltage Terminal 1-3 Input Voltage Terminal 1-2 Output Voltage X 100 (%) Terminal 1-3 Input Voltage