T PL IA N M CO Features Carbon element *R oH S Metal housing 15-60 mm travel Single and dual gang Center detent option RoHS compliant* PTA Series - Low Profile Slide Potentiometer Electrical Characteristics Taper .................................... Linear, audio Standard Resistance Range ....................... 1 K ohms to 1 M ohms Standard Resistance Tolerance.....20 % Residual Resistance ....................... 500 ohms or 1 % max. Insulation Resistance ........ Min. 100 megohms at 250 V DC Lever Style & Product Dimensions PTA 15 4 3 - 2 0 10 DP B 203 Actuator Styles DP METAL LEVER 4.0 (.157) 3.0 (.118) 10.0 (.393) Model Stroke Length * 15 = 15 mm * 20 = 20 mm * 30 = 30 mm * 45 = 45 mm * 60 = 60 mm Dust Cover Option * 4 = No Dust Cover No. of Gangs * 3 = Single Gang * 4 = Dual Gang Pin Style * 2 = PC Pins Down Facing Center Detent Option * 0 = No Detent * 2 = Center Detent Standard Lever Length (See Table) * 10 = 10 mm (CI Lever) * 15 = 15 mm (DP, CP and CI) Lever Style * DP = Metal Lever (Refer to Drawing) * CP = Metal Lever (Refer to Drawing) * CI = Insulated Lever (Refer to Drawing) Resistance Taper * A = Audio Taper * B = Linear Taper Resistance Code (See Table) 45 15.0 (.590) 1.0 (.039) Environmental Characteristics Operating Temperature ...................................-10 C to +50 C Power Rating, Linear 15 mm ....0.05 W (0.025 W Dual Gang) 20 mm .......................... 0.1 W (0.05 W) 30 mm ............................ 0.2 W (0.1 W) 45 mm ...................... 0.25 W (0.125 W) 60 mm ...................... 0.25 W (0.125 W) Power Rating, Audio 15 mm ..0.025 W (0.015 W Dual Gang) 20 mm ...................... 0.05 W (0.025 W) 30 mm .......................... 0.1 W (0.05 W) 45 mm ...................... 0.125 W (0.06 W) 60 mm ...................... 0.125 W (0.06 W) Maximum Operating Voltage, Linear 15 mm .................................. 100 V DC 20-60 mm ............................. 200 V DC Maximum Operating Voltage, Audio 15 mm .................................... 50 V DC 20-60 mm ............................. 150 V DC Withstand Voltage, Audio ............................... 1 Min. at 300 V AC Sliding Noise ................ 100 mV maximum Tracking Error ..............3 dB at -40 to 0 dB 5.0 (.196) 3.0 (.118) CP METAL LEVER 1.0 (.039) 6.6 (.259) 4.0 (.157) 10.0 (.393) 15.0 (.590) 5.0 (.196) CI INSULATED LEVER 5.0 (.196) 2.0 (.087) R 0.4 (.016) 2 PLCS. 4.0 (.157) 1.0 (.039) 1.8 (.070) Other styles available. 1.2 (.047) 5.0 (.196) 10.0 (.393) Mechanical Characteristics Operating Force ............. 30 to 250 g-cm Stop Strength ..................... 5 kg-cm min. Sliding Life ......................... 15,000 cycles Soldering Condition ........... 300 C max. within 3 seconds Travel .................... 15, 20, 30, 45, 60 mm How To Order 6.6 (.259) DIMENSIONS: 1.0 (.039) MM (INCHES) WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. 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. Applications Audio/TV sets Radio Amplifiers/mixers/drum machines/synthesizers PCs/monitors Appliances PTA Series - Low Profile Slide Potentiometer Product Dimensions PTAxx44 PTAxx43 A A B 0.4 2 PLCS. (.016) M2 x M2 x B 9.0 (.354) 9.0 (.354) 6.5 (.255) 5.5 (.216) 6.5 (.255) 5.5 (.216) TRAVEL 4 PLCS. 1.5 0.3 (.059 .012) 3.0 (.118) 3.5 (.137) 0.4 2 PLCS. (.016) TRAVEL 1.2 (.047) 0.5 (.019) C D 0.5 (.019) C 3.0 (.118) 3.5 (.137) D E E DIA. 4 PLCS. 1.7 MIN. (.067) 1.2 MIN. (.047) 3 DIA. 3 PLCS. E 3.5 (.137) C 1 DIA. 4 PLCS. 1.7 MIN. (.067) 1.2 MIN. (.047) 3 DIA. 6 PLCS. E 3.5 (.137) C 1 2 2 1 3 2 8.4 (.330) F 8.4 (.330) D DIMENSIONS: Single Gang Dimensions 2.0 (.078) D MM (INCHES) Dual Gang Dimensions Model A B C D E Travel Model A B C D E F Travel PTA1543 30 (1.18) 26 (1.02) 17.8 (.700) 20.2 (.795) 28.5 (1.12) 15 (.59) PTA1544 30 (1.18) 26 (1.02) 17.8 (.700) 20.2 (.795) 28.5 (1.12) 18 (.708) 15 (.59) PTA2043 35 (1.37) 31 (1.22) 22.8 (.897) 25.2 (.992) 33 (1.29) 20 (.787) PTA2044 35 (1.37) 31 (1.22) 22.8 (.897) 25.2 (.992) 33 (1.29) 23 (.905) 20 (.787) PTA3043 45 (1.77) 41 (1.61) 32.8 (1.29) 35.2 (1.38) 43.5 (1.71) 30 (1.18) PTA3044 45 (1.77) 41 (1.61) 32.8 (1.29) 35.2 (1.38) 43.5 (1.71) 33 (1.29) 30 (1.18) PTA4543 60 (2.36) 56 (2.20) 47.8 (1.88) 50.2 (1.97) 58.5 (2.30) 45 (1.77) PTA4544 60 (2.36) 56 (2.20) 47.8 (1.88) 50.2 (1.97) 58.5 (2.30) 48 (1.88) 45 (1.77) PTA6043 75 (2.95) 71 (2.79) 62.8 (2.47) 65.2 (2.56) 73.5 (2.89) 60 (2.36) PTA6044 75 (2.95) 71 (2.79) 62.8 (2.47) 65.2 (2.56) 73.5 (2.89) 63 (2.48) 60 (2.36) DUAL GANG 2 SINGLE GANG 2 1 3 SCHEMATIC 1 3 1 3 2 SCHEMATIC 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. PTA Series - Low Profile Slide Potentiometer 100 80 60 40 33 20 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (C) Standard Resistance Table Resistance (Ohms) 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 1,000,000 Resistance Code 102 202 502 103 203 503 104 204 504 105 Tapers Audio Taper 100 90 80 Terminal 1-2 Output Voltage X 100 (%) Terminal 1-3 Input Voltage Rating Power Ratio (%) Derating Curve 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100 70 80 90 100 Rotational Travel (%) Linear Taper 100 90 Terminal 1-2 Output Voltage X 100 (%) Terminal 1-3 Input Voltage 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 Rotational Travel (%) REV. 11/18 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. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns(R) products manufactured by or on behalf of Bourns, Inc. and P[ZHSPH[LZJVSSLJ[P]LS)V\YUZ Unless otherwise expressly indicated in writing, Bourns(R) products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL<ZLYZZOV\SKJOLJRMVYHUKVI[HPU[OLSH[LZ[YLSL]HU[PUMVYTH[PVUHUK]LYPM[OH[Z\JOPUMVYTH[PVUPZJ\YYLU[ and complete before placing orders for Bourns(R) products. The characteristics and parameters of a Bourns(R) product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns' knowledge of typical requirements in generic applications. 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