68XR20KLF

Model 68 3/8” Square Multiturn Cermet Trimming Potentiometer ELECTRICAL Standard Resistance Range Standard Resistance Tolerance Input Voltage Slider Current Power Rating End Resistance Actual Electrical Travel Dielectric Strength Insulation Resistance Resolution Contact Resistance Variation 10 Ohms to 2 Megohms ±10% (<100 Ohms = ±20%) 200 Vdc Max. or rms not to exceed power rating 100 mA Max. or within rated power, whichever is less 0.5 Watts at 85°C derating to 0 at 125°C 2 Ohms Max. 20 turns nominal 900 Vrms 1,000 Megohms Min. Essentially infinite 1% or 1 Ohm Max., whichever is greater ENVIRONMENTAL Seal Temperature Coefficient Operating Temperature Range Thermal Shock Moisture Resistance Shock Vibration High Temperature Exposure Rotational Life Load Life Resistance to Solder Heat www.DataSheet.co.kr 85°C Fluorinert® (No Leaks) ±100 ppm/°C (<100 Ohms = ±250 ppm/°C) –55°C to +125°C Five cycles –55°C to +125°C (1% ∆RT, 1% ∆VR) Ten 24 hour cycles (1% ∆RT, IR 1,000 Megohms Min.) 6 ms sawtooth, 100 G’s (1% ∆RT, 1% ∆VR) 20 G’s, 10 to 2,000 Hz (1% ∆RT, 1% ∆VR) 250 hours at 125°C (2% ∆RT, 2% ∆VR) 200 cycles (3% ∆RT) 1,000 hours at 70°C & 0.5 Watts (2% ∆RT) 260°C for 10 sec. (1% ∆RT) MECHANICAL Mechanical Stops Torque, Starting Weight Clutch action, both ends 5 oz.-in. Max. (0.035 N-m) 0.04 oz. nominal (1.1 grams) Specifications subject to change without notice. Fluorinert® is a registered trademark of 3M Company. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92...