Bourns 39SA-1RB-503 Actuator Diameter: 3.18mm Actuator Length: 12.70mm Actuator Type: Slotted Shaft Adjustment Type: Top Adjustment Element Type: Conductive Plastic Lead Free Status / Rohs Status: Lead free / RoHS Compliant No. Of Gangs: 1 No. Of Turns: 1 Number Of Turns: Single Package / Case: Round - 0.512" Dia x 0.217" H (13.00mm x 7.01mm) Potentiometer Mounting: Panel Power (watts): 0.25W, 1/4W Power Rating: 0.25 Watt (1/4 Watt) Resistance: 50 KOhms Resistance (ohms): 50K Resistance In Ohms: 50.0K Resistance Tolerance: ?‚?± 20% Resistive Material: Conductive Plastic Rohs Compliant: No Rotation: 270?° Series: 39 Shaft Diameter: 3.17 mm Shaft Length: 12.7 mm Shaft Type: Slotted Taper: Linear Temperature Coefficient: - Termination Style: Through Hole Tolerance: ?±20% Track Resistance: 50kohm Track Taper: Linear Voltage Rating: 350VAC