333 3 P11S, P11A www.vishay.com Vishay Sfernice 12.5 mm Modular Panel Potentiometer Cermet (P11S) or Conductive Plastic Elements (P11A) FEATURES 12.5 mm square single turn panel control Five shaft diameters and 29 terminal styles Multiple assemblies - up to seven modules Tests according to CECC 41000 or IEC 60393-1 GAM T1 P11S version for industrial, military, and aeronautics applications P11A version for professional audio applications Low current compatibility LINKS TO ADDITIONAL RESOURCES Shaft and panel sealed version Up to twenty-one indent positions 3D Models Rotary and push/push switch options Concentric shafts QUICK REFERENCE DATA Custom designs on request Multiple module Up to 7 modules Switch module Yes Trimmer version T11 (see document no. 51021) Detent module Yes Material categorization: for definitions of compliance A: linear, L: logarithmic, F: reverse Special electrical laws logarithmic and others see specification please see www.vishay.com/doc 99912 Sealing level IP 64 Lifespan 50K cycles VERSATILE MODULAR COMPACT ROBUST CONFIGURATION EXAMPLE - Dimensions in millimeters (inches) 0.5 mm ( 0.02 ) Single module, single shaft, solder lugs, metric bushing and shaft 12.5 5 M6 x 0.75 (0.492) (0.197) 2.4 1.8 (0.094) 6.85 (0.071) (0.270) 12.5 13.1 (0.492) (0.516) 0,9 8 3 (0.035) (0.315) (0.118) 4.9 5.07 22 A (0.193) (0.200) DETAIL A (0.866) 4.65 4.65 (0.183) (0.183) Single module, single shaft, vertical mounting, PC pins with support plate, metric bushing and shaft M10 x 0.75 8 12.7 (0.315) (0.500) 6 9.5 (0.236) (0.374) 2.54 2.54 (0.100) (0.100) 16 (0.626) Dual modules, single shaft, PC pins with front support plates, imperial bushing and shaft 12.5 9.5 (0.492) (0.374) 3/8 x 3/8 13.1 (0.516) 3.6 6.35 (0.143) 8 (0.250) (0.325) 19.05 7.62 (0.750) 2.54 (0.300) 2.54 (0.100) (0.100) Revision: 09-Mar-2021 Document Number: 51031 1 For technical questions, contact: sferpottrimmers vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 DDD DP11S, P11A www.vishay.com Vishay Sfernice GENERAL SPECIFICATIONS ELECTRICAL (initial) P11A P11S Resistive element Conductive plastic Cermet Electrical travel 270 10 270 10 Linear taper 1 k to 1 M 20 to 10 M (1) Resistance range Non-linear taper 470 to 500 k 100 to 2.2 M Standard 20 % 20 % Tolerance On request 10 % 5 % or 10 % 90 % F S R Vs 50 % % Ve A W 20 % Taper L 10 % 50 % 15 Electrical travel 270 15 Electrical travel 31 with switch 238 31 Mechanical travel 300 a c Circuit diagram (1) (3) cw b (2) Linear taper 0.5 W at +70 C 1 W at +70 C Non-linear taper 0.25 W at +70 C 0.5 W at +70 C Multiple assemblies 0.25 W at +70 C per module 0.5 W at +70 C per module P11S Linear Taper 1 Power rating at 70 C P11S Non-Linear Taper 0.5 P11A Linear Taper 0.25 P11A Non-Linear Taper 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Ambient Temperature (C) Temperature coefficient (typical) 500 ppm 150 ppm Limiting element voltage 350 V 350 V End resistance (typical) 2 2 Contact resistance variation (typical) Linear taper 1 % 2 % or 3 Independent linearity (typical) Linear taper 5 % 5 % 6 6 Insulation resistance 10 M min. 10 M min. Dielectric strength 1500 V min. 1500 V min. RMS RMS Attenuation 90 dB max./0.05 dB min. - Mechanical endurance 50 000 cycles 50 000 cycles Note (1) Consult Vishay Sfernice for other ohmic values Revision: 09-Mar-2021 Document Number: 51031 2 For technical questions, contact: sferpottrimmers vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 Rated Power (W)