Sharma Potentiometers WIW1029 (3296) Trimmer Potentiometer Features z 9mm Multiturn Square z Cermet / Industrial / Sealed z 5 Terminals types (W / X / P/ Y / Z) z Available with a knob for finger adjust Style Code How to order Electrical Characteristics Standard Resistance Range 10 to 5 Megohms (see standard resistance table) Resistance Tolerance f10%std. (tighter tolerance available) Absolute Minimum Resistance 1% or 2 ohms max. (whichever is greater) Contact Resistance Variation 3% or 3 ohms max. (whichever is greater) Adjustability Voltage f0.01% Resistance f0.05% Resolution: Infinite Insulation Resistance 500 vdc 1,000 Megohms min. Dielectric Strength 101.3 kPa 600 vac 8.5 kPa 360vac Effective Travel: 25turns nom " WIW1029—W—102 Model Style Resistance code " WIPER CW CLOCKWISE WIW1029W Standard Resistance Table Resistance ˄Ohms˅ 10 20 50 100 200 500 1000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500ˈ000 1ˈ000ˈ000 2ˈ000ˈ000 5ˈ000ˈ000 Tel:(949)642-SECI WIW1029X WIW1029P WIW1029Y Environmental Characteristics Power Rating (300 volts max.) 0.5 watt (70ć) , 0 watt (125ć) Temperature Range -55ć to +125ć Temperature Coefficient f100ppm/ć Vibration 98 m/s2 (1%TR; 1%VR) Shock 390 m/s2 (1%TR; 1%VR) Load Life 1,000 hours 0.5 watt @ 70ć (3%TR; 4% or 4 ohm, whichever is greater , CRV) Rotational Life: 200 cycles (3%TR; 4% or 4 ohm) Physical Characteristics Torque 36 mNgm max. Mechanical Stops Wiper idles Terminals Solderable pins Standard Packaging 50pcs.per tube Resistance Code 100 200 500 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 205 505 Special resistance available TCR of shaded areas f250ppm/ć Detail Specification: Q/RY256-2000 Detail Mil-Spec˖Q/RY20021-2000 WIW1029Z SECI Engineers & Buyers' Guide Fax:(949)642-7327