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 Specifications Electrical Effective Travel: 12 turns nom Resistance Range: 10 Ohms to 1 Meg Ohm Resistance Tolerance: ±10% End Resistance: 2 Ohms max Temperature Coefficient of Resistance: ±100ppm/°C Power Rating: 1/4W @ +85°C derated to 0W @ +125°C Dielectric Withstanding Voltage: 600V AC Insulation Resistance: 1000 Meg Ohms min Contract Resistance Variation: 3% or 3 Ohms, whichever is greater Mechanical Stop: Contact idles at stop Operating Torque: 21.6mNm max Resistance Element: Cermet 2-Terminal Adjustability: 0.05% of RT 3-Terminal Adjustability: 0.01% of applied voltage Environmental Operating Temperature: -55° to +125°C Electrical Endurance: 1000 hr. Mechanical Life: 200 cycles

Part Numbering

NTE Part No.	Value Ohms	Adjust	Diag. No.
500-0280	10	Top	T11
500-0281	20	Top	T11
500-0282	50	Top	T11
500-0283	100	Top	T11
500-0284	200	Top	T11
500-0285	500	Top	T11
500-0286	1K	Top	T11
500-0287	2K	Top	T11
500-0288	5K	Top	T11
500-0289	10K	Top	T11
500-0290	20K	Top	T11
500-0291	50K	Top	T11
500-0292	100K	Top	T11
500-0293	200K	Top	T11
500-0294	500K	Top	T11
500-0295	1M	Top	T11

Dimensional Drawing

T11

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