Features Phosphor bronze, solder plated terminals Available in 1/8" and 1/4" shaft diameter 1/4" plastic shaft types Plastic flame retardant housing Available in audio taper (J types) Specifications Electrical Resistance Range - Linear Taper: 500 Ohms to 500K Ohms Resistance Range - CW Audio Taper: J types Resistance Tolerance: ±10% Power Rating: 1W @ +70°C derated to 0W @ +125°C Temperature Coefficient of Resistance: ±100ppm/°C Linearity Tolerance: ±5% independent Contact Resistance variation: 3% of total resistance Insulation Resistance: 1000 Meg Ohm min, 500VDC Dielectric Strength: 750V RMS min 50Hz End Resistance: 2 Ohms max each end Effective Electrical Angle: 265° ±5° Rotation Life: 25,000 cycles Mechanical Resistance Element: Cermet Mechanical Rotation: 295° ±5° Starting and Running Torque: 1.5 to 18.75mNm End Stop Torque: 0.35Nm (50 oz in) Environmental Operating Temperature: -55° to +125°C Load Life: 1000 hr.

Part Numbering

NTE Part No.	Value Ohms	Shaft Length	Diag. No.
502-0164**	500	7/8"	P10
502-0064	500	3/4"	P9
502-0165	1K	7/8"	P10
502-0065**	1K	3/4"	P9
502-0180	1K	3/4"	P9
502-0185	1K	7/8"	P10
502-0166**	2.5K	7/8"	P10
502-0066	2.5K	3/4"	P9
502-0167**	5K	7/8"	P10
502-0067	5K	3/4"	P9
502-0168**	10K	7/8"	P10
502-0068	10K	3/4"	P9
502-0181	10K	3/4"	P9
502-0186	10K	7/8"	P10
502-0169**	25K	7/8"	P10
502-0069	25K	3/4"	P9
502-0170**	50K	7/8"	P10
502-0070	50K	3/4"	P9
502-0182	50K	3/4"	P9
502-0187	50K	7/8"	P10
502-0171**	100K	7/8"	P10
502-0071	100K	3/4"	P9
502-0183	100K	3/4"	P9
502-0188	100K	7/8"	P10
502-0172**	250K	7/8"	P10
502-0072	250K	3/4"	P9
502-0173**	500K	7/8"	P10
502-0073	500K	3/4"	P9

NOTE: ** Note: These are plastic shaft types

Dimensional Drawing

P9

P10

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