Rotary Carbon Potentiometer (Audio/Log Taper) – Single-turn rotary potentiometer designed for audio volume control, user interface adjustment, industrial equipment, consumer electronics, musical instruments, and embedded control applications. Features a 10 kΩ logarithmic (audio) taper, ±20% resistance tolerance, and 50 mW (1/20 W) power rating. Part of the Bourns Pro Audio PTV09 Series, it provides 280° mechanical rotation, a 6 mm flatted shaft with 20 mm length, top adjustment, carbon resistive element, and through-hole snap-in mounting with PC pins and board locks for secure PCB installation. The potentiometer has a single gang, no integrated switch, and is suitable for low-power analog signal adjustment in compact electronic designs. #Bourns #PTV09A4020FA103 #PTV09 #RotaryPotentiometer #AudioTaper #LogarithmicPotentiometer #CarbonPotentiometer #VolumeControl #UserInterface #ThroughHole #EmbeddedSystems

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