WIRE-WOUND PRECISION POTENTIOMETERS T3540 FEATURES 10 Line-up includes products ranging from to 10turns. Dial can be attached. RoHS PART NUMBER COMPOSITION T3540S 082 RoHS compliant 202 Sseries 3540S10 10turns 3543S turns 3545S turns Style M9 P0.75 mm Nominal total resistance value codedigits HardwareP.1314 Nut LIST OF PART NUMBERS Specification 10 10turns turns turns Model T3540S T3543S T3545S THEORETICAL RESOLUTION Nominal total resistance value T3540S Resolution T3543S Resolution T3545S Resolution 200 500 101 201 501 102 202 502 103 203 503 104 -- -- 0.055 0.042 0.031 0.027 0.021 0.021 0.019 0.014 0.011 0.008 0.169 0.148 0.127 0.110 0.077 0.077 0.062 0.047 0.040 0.031 0.024 -- -- 0.110 0.084 0.069 0.054 0.043 0.044 0.038 0.029 0.023 0.017 -- 211 Toothed washer ELECTRICAL CHARACTERISTICS part T3540 T3543 T3545 Total resistance range 100100k 2050k 5050k Total resistance tolerance Independent linearity 0.25 0.25 0.25 Electrical angle 360010- 108010- 1800 Absolute minimum resistance 0.1 0.1 0.1 E.N.R Noise 100 100 100 . Power rating W at 70 W at 125 W at 70 W at 125 1.5W at 70 W at 125 Maximum operating voltage 447V AC 224V AC 273V AC Dielectric strength AC1,000V - AC1,000V - AC1,000V - Insulation resistance 1,000M DC500V - 1,000M DC500V - 1,000M DC500V- item ENVIROMENTAL CHARACTERITICS item part Operating temp.range Static operating temp.range Dynamic operating temp.range T3545 T3543 T3540 -55125 -55125 -55125 125 125 125 Temperature coefficient 50PPM 50PPM 50PPM Vibration 0.1ms 15G 0.1ms 15G 0.1ms 15G Shock Load life Total resistance change 0.1ms 50G 0.1ms 50G 0.1ms 50G 1,000,000 300,000 500,000 MIL-STD-202 103 MIL-STD-202 103 MIL-STD-202 103 Rotation life No load Total resistance change Moistuer resistance Total resistance change 212 Unitmm T3540S T3543S T3545S CW note the terminal position MOUNTING HOLE DIMENSIONS Panel mounting hole dimensions T3540S T3543S T3545S 213