Features Carbon element Metal housing 15-60 mm travel Single and dual gang Center detent option RoHS compliant* PTA Series - Low Prole Slide Potentiometer Lever Style & Product Dimensions Electrical Characteristics How To Order Taper .................................... Linear, audio Actuator Styles PTA 15 4 3 - 2 0 10 DP B 203 Standard Resistance Range DP METAL LEVER 4.0 10.0 .......................1 K ohms to 1 M ohms Model (.157) (.393) 3.0 Standard Resistance Tolerance .....20 % Stroke Length (.118) 15 =15mm Residual Resistance 20 = 20 mm .......................500 ohms or 1 % max. 45 30 = 30 mm 15.0 Insulation Resistance 45 = 45 mm (.590) 60 = 60 mm 1.0 ........ Min. 100 megohms at 250 V DC (.039) Dust Cover Option 4 = No Dust Cover Environmental Characteristics 3.0 No. of Gangs 1.0 Operating Temperature 3 = Single Gang (.118) (.039) 5.0 4 = Dual Gang ...................................-10 C to +50 C (.196) 6.6 Pin Style Power Rating, Linear (.259) 2 = PC Pins Down Facing 15 mm ....0.05 W (0.025 W Dual Gang) CP METAL LEVER Center Detent Option 20 mm ..........................0.1 W (0.05 W) 4.0 0 = No Detent (.157) 30 mm ............................0.2 W (0.1 W) 2 = Center Detent 45 mm ......................0.25 W (0.125 W) Standard Lever Length 10.0 (See Table) 60 mm ......................0.25 W (0.125 W) (.393) 10 =10mm(CILever) Power Rating, Audio 15 = 15 mm (DP, CP and CI) 15 mm ..0.025 W (0.015 W Dual Gang) 15.0 Lever Style (.590) DP = Metal Lever (Refer to Drawing) 20 mm ......................0.05 W (0.025 W) CP = Metal Lever (Refer to Drawing) 30 mm ..........................0.1 W (0.05 W) CI = Insulated Lever 45 mm ......................0.125 W (0.06 W) (Refer to Drawing) 60 mm ......................0.125 W (0.06 W) Resistance Taper 5.0 A = Audio Taper Maximum Operating Voltage, Linear (.196) B = Linear Taper 15 mm .................................. 100 V DC Resistance Code (See Table) CI INSULATED LEVER 20-60 mm ............................. 200 V DC 5.0 Maximum Operating Voltage, Audio (.196) 4.0 1.8 Other styles available. (.070) 15 mm .................................... 50 V DC (.157) 1.2 2.0 1.0 (.047) 20-60 mm ............................. 150 V DC (.087) 5.0 (.039) Withstand Voltage, Audio (.196) R ............................... 1 Min. at 300 V AC 0.4 (.016) Sliding Noise ................ 100 mV maximum 2 PLCS. Tracking Error ..............3 dB at -40 to 0 dB 10.0 (.393) Mechanical Characteristics Operating Force ............. 30 to 250 g-cm Stop Strength .....................5 kg-cm min. 6.6 1.0 (.259) Sliding Life .........................15,000 cycles (.039) Soldering Condition ........... 300 C max. within 3 seconds MM DIMENSIONS: Travel ....................15, 20, 30, 45, 60 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. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANTApplications Audio/TV sets Radio Ampliers/mixers/drum machines/synthesizers PCs/monitors Appliances PTA Series - Low Prole Slide Potentiometer Product Dimensions PTAxx43 PTAxx44 A A 0.4 0.4 B M2 x B 2 PLCS. M2 x 2 PLCS. (.016) (.016) 9.0 9.0 (.354) (.354) 6.5 6.5 (.255) (.255) 5.5 5.5 TRAVEL TRAVEL (.216) (.216) 1.2 4 PLCS. 0.5 0.5 (.047) 1.5 0.3 (.019) C (.019) (.059 .012) 3.0 3.0 (.118) (.118) C D 3.5 3.5 D E (.137) (.137) E DIA. 4 PLCS. DIA. E 1.7 3.5 4 PLCS. MIN. E 3.5 (.067) (.137) 1.7 C MIN. (.137) 1.2 C (.067) MIN. (.047) 1.2 3 2 MIN. DIA. (.047) 1 6 PLCS. 1 3 DIA. 2 1 3 PLCS. 3 2 F 2.0 8.4 8.4 D (.078) (.330) D (.330) MM DIMENSIONS: (INCHES) Single Gang Dimensions Dual Gang Dimensions Model A B C D E F Travel Model A B C D E Travel 30 26 17.8 20.2 28.5 18 15 30 26 17.8 20.2 28.5 15 PTA1543 PTA1544 (1.18) (1.02) (.700) (.795) (1.12) (.708) (.59) (1.18) (1.02) (.700) (.795) (1.12) (.59) 35 31 22.8 25.2 33 20 35 31 22.8 25.2 33 23 20 PTA2044 PTA2043 (1.37) (1.22) (.897) (.992) (1.29) (.787) (1.37) (1.22) (.897) (.992) (1.29) (.905) (.787) 45 41 32.8 35.2 43.5 33 30 45 41 32.8 35.2 43.5 30 PTA3043 PTA3044 (1.77) (1.61) (1.29) (1.38) (1.71) (1.29) (1.18) (1.77) (1.61) (1.29) (1.38) (1.71) (1.18) 60 56 47.8 50.2 58.5 48 45 60 56 47.8 50.2 58.5 45 PTA4543 PTA4544 (2.36) (2.20) (1.88) (1.97) (2.30) (1.88) (1.77) (2.36) (2.20) (1.88) (1.97) (2.30) (1.77) 75 71 62.8 65.2 73.5 60 75 71 62.8 65.2 73.5 63 60 PTA6044 PTA6043 (2.95) (2.79) (2.47) (2.56) (2.89) (2.36) (2.95) (2.79) (2.47) (2.56) (2.89) (2.48) (2.36) DUAL GANG SINGLE GANG 2 2 1 3 1 3 SCHEMATIC 1 3 2 SCHEMATIC Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.