spindle operated potentiometers type lc1 series literature no. 1773240 issued: 07-06 dimensions are shown for reference purposes only. dimensions are in millimetres unless otherwise specified. specifications subject to change. www.tycoelectronics.com passives.tycoelectronics.com key features rugged terminations panel sealed designed to mil standard proven reliability 1w rating at 70? low noise cermet element type lc1 series a very popular range is this 13mm diameter spindle operated potentiome- ter family. the lc1 series has a cermet resistance element. this technology provides excellent electrical and thermal stability, reliability, low noise and long life, to meet most professional or military applications for small size potentiometers. recent changes have meant that the lc type is no longer released to bs cecc specification. characteristics - electrical characteristics - mechanical resistance values and law: 100r to 1m linear selection tolerance: 10% rated dissipation at 70?: 1w limiting element voltage: 315v dc isolation voltage: 450v dc electrical rotation: 260 terminal resistance: <50 ohms noise (enr): 3% maximum insulation resistance: >5 g ohms voltage proof: 630v ac peak characteristics - environmental limits of resistance change: 3% (after 1000 hours) tcr (20? to 70?): <0.75% bump severity: 390m/s 2 , 4000 bumps vibration severity: 10 ?500hz, 0.75mm or 98m/s 2 climatic category: 55/125/56 mechanical endurance: 25000 operations minimum dimensions starting torque: 5 - 20 mnm mechanical torque: 295 5 end stop torque: >225 mnm approvals the lc1 meets military specifications similar to mil-r-94c style rv6 and mii-r-23285 style rec6. how to order lc1 10k 10% ?16mm pl common part 100r 220r 470r 1k 2k2 4k7 10k 22k 47k 100k 220k 470k 1m resistance value 10% 20% tolerance spindle length lc1 - spindle operated potentiometer i.e 16mm 1 1/2 spindle style pl - plain sl - slotted fl - flatted
|
