Control Potentiometers Cermet 17, 23 mm Series MRC 17 potentiometer Overall dimensions 17 x 21 mm MRC 23 potentiometer 23 mm Technology Mounting options vertical Features * module with bush and metal spindle metal glaze resistive layer on a ceramic base vertical * the bushing is profiled to act as a heatsink * multi - finger wiper * shaft in several executions: - 4, 6 - metal, plastic - plain, flat - length 20 mm, 30 mm * four - finger wiper low inductance * metal shaft 6 mm plain * bush M10 * print tags, solder tags * bush M10, M7 * tags in line, tags staggered Resistance range 220 - 4.7 M linear E3 series (10-22-47) 47 - 22 M linear E3 series (10-22-47) Tolerance 10% 10%, 20% Maximum dissipation at 40 C 2W 3W Total mechanical angle of rotation Temperature coefficient 300 2 300 5 100 x 10-6/K 40/100/56 preferred 100 x 10-6/K 55/125/56 Climatic category metal shaft metal shaft + heatsink (on request) 5W Ordering information Preferred types Series MRC 17 MRC 23 Catalogue number 2322 511 05 . . . 2322 481 . . . . . Resistance code Resistance code Shaft 0 20 mm, plain 1 30 mm, plain 2 20 mm, flat 3 30 mm, flat Shaft length 06 18 mm 03 30 mm 0 solder tags 07 60 mm 1 print tags Resistance code for MRC 17 law linear R 220 470 1 2.2 4.7 10 22 Quantity Packing k k k k k law R 47 100 220 470 1 2.2 4.7 02 03 04 05 06 07 08 k k k k M M M linear 09 11 12 13 14 15 16 Resistance code for MRC 23 tol. 10% 20% 47 100 220 470 1 22 47 10 22 k k k k k 100 41 01 02 03 04 05 06 07 08 tol. R R 47 100 220 470 1 22 47 10 22 91 51 52 53 54 55 56 57 58 k k k k M M M M M 10% 20% 09 11 12 13 14 15 16 17 18 59 61 62 63 64 65 66 67 68 50 expanded polystyrene shells 145 Reference data handbook: PA03