Spectrol Features • • • • • Multifinger wiper for better contact resistance Arrow and graduations for repeatable settings “O” ring seal for solvent and aqueous washing IC style pins for easier board insertion Solid end stop 63X Series Trimmer − 3/8” square, single turn cermet T4 .220 (5.58) .188 (4.78) 1 2 3 .020 (0.51) x .012 (0.03) Typ .100 (2.54) .190 (4.83) .100 (2.54) Spectrol No. NTE Part No. Value (Ohms) Adjust Diag No. 63X−100 500−0365 10 Side T4 63X−200 500−0366 20 Side T4 63X−500 500−0367 50 Side T4 63X−101 500−0368 100 Side T4 63X−201 500−0369 200 Side T4 63X−501 500−0370 500 Side T4 63X−102 500−0371 1K Side T4 63X−202 500−0372 2K Side T4 63X−502 500−0373 5K Side T4 63X−103 500−0374 10K Side T4 63X−203 500−0375 20K Side T4 63X−253 500−0376 25K Side T4 63X−503 500−0377 50K Side T4 63X−104 500−0378 100K Side T4 63X−204 500−0379 200K Side T4 63X−254 500−0380 250K Side T4 63X−504 500−0381 500K Side T4 63X−105 500−0382 1M Side T4 63X−205 500−0383 2M Side T4 .100 (2.54) .375 (9.52) Sq. 2 .020 (.508) 1 Wiper 3 Clockwise Specifications Electrical Effective Travel: 270° nom Resistance Range: 10Ω to 2 Meg Ω Resistance Tolerance: ±10% End Resistance: 2Ω max Temperature Coefficient of Resistance: 100 ppm/°C. 100Ω thru 2 Meg Ω 0 to +250 ppm/°C. below 100Ω Power Rating: 1/2 Watt @ 70°C derated to 0 Watts @ 125°C Dielectric Withstanding Voltage: 1000V AC at sea level 250V AC at 80,000 feet (24,400 meters) Insulation Resistance: 1000 Meg Ω min Contact Resistance Variation: 2% or 20Ω, whichever is greater Mechanical Stop: Solid Starting Torque: 35mNm max Resistance Element: Cermet 2−Terminal Adjustability: 0.15% of RT 3−Terminal Adjustability: 0.05% of applied voltage Environmental Operating Temperature: −55°C to +125°C Electrical Endurance: 1000 hour Mechanical Life: 200 cycles 14 NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com