electrical characteristics standard resistance range 10 to 2.2 megohms (see standard resistance table) resistance tolerance f 10% std. (tighter tolerance available) absolute minimum resistance 2 ohms max. contact resistance variation 3% or 3 ohms max. (whichever is greater) adjustability voltage f 0.05% resistance f 0.15% resolution infinite insulation resistance 500 vdc 1,000 megohms min. dielectric strength 101.3 kpa 600 vac 8.5 kpa 350 vac adjustment angle: 22 turns min environmental characteristics power rating (315 volts max.) 0.5 watt (70 ) , 0 watt (125 ) temperature range -55 to +125 temperature coefficient f 100ppm/ vibration 98 m/s 2 (1% ? tr;1% ? vr) shock 390 m/s 2 (1% ? tr; 1% ? vr) load life 1,000 hours 0.5 watt @ 70 (3% ? tr; 4% or 4 ohm) rotational life: 200 cycles (3% ? tr; 4% or 4 ohm) physical characteristics torque 15 mn g m max. standard packaging 25 pcs. per tube features ? 3/4? rectangular / multiturn ? cermet / industrial / sealed ? available with a knob for finger adjust ? available with extended shaft wiw1012-1 2.5 wiw1012-3 & : : , 3 ( 5 & / 2 & . : , 6 ( wiw1012-4 how to order wiw1012 p 102 model style resistance code standard resistance table special resistance available detail specification: q/ry106-2002 resistance (ohms) resistance code 100 200 500 1,000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500,000 1,000,000 2,000,000 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 205 wiw1012 ( 3006 ) trimmer potentiometer sharma potentiometers tel:(949)642-seci seci engineers & buyers' guide fax:(949)642-7327
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