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: 270° nom Resistance Range: 10 Ohms to 2 Meg Ohm Resistance Tolerance: ±10% End Resistance: 2 Ohms max Temperature Coefficient of Resistance:       100ppm/°C. 100 Ohms to 2 Meg Ohms       0 to +250ppm/°C. below 100 Ohms Power Rating: 1/2W @ +70°C derated to 0W @ +125°C Dielectric Withstanding Voltage:       1000V AC at sea level       250V AC at 80,000 feet (24,400 meters) Insulation Resistance: 1000 Meg Ohms min Contract Resistance Variation: 2% or 20 Ohms, whichever is greater Mechanical Stop: Solid Starting Torque: 35mNm max Resistance Element: Cermet 2-Terminal Adjustability: 0.15% RT 3-Terminal Adjustability: 0.05% 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.
500-0070	10	Top	T2
500-0071	20	Top	T2
500-0072	50	Top	T2
500-0073	100	Top	T2
500-0074	200	Top	T2
500-0075	500	Top	T2
500-0076	1K	Top	T2
500-0077	2K	Top	T2
500-0078	5K	Top	T2
500-0079	10K	Top	T2
500-0080	20K	Top	T2
500-0081	25K	Top	T2
500-0082	50K	Top	T2
500-0083	100K	Top	T2
500-0084	200K	Top	T2
500-0085	250K	Top	T2
500-0086	500K	Top	T2
500-0087	1M	Top	T2
500-0088	2M	Top	T2
500-0098	100	Dial Knob	T3
500-0099	200	Dial Knob	T3
500-0100	500	Dial Knob	T3
500-0101	1K	Dial Knob	T3
500-0102	2K	Dial Knob	T3
500-0103	5K	Dial Knob	T3
500-0104	10K	Dial Knob	T3
500-0105	20K	Dial Knob	T3
500-0106	25K	Dial Knob	T3
500-0107	50K	Dial Knob	T3
500-0108	100K	Dial Knob	T3
500-0109	200K	Dial Knob	T3
500-0110	250K	Dial Knob	T3
500-0111	500K	Dial Knob	T3
500-0112	1M	Dial Knob	T3

Dimensional Drawing

T2

T3

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