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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
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