BOURNS PTV09A Rotary Potentiometer 10K Ohm Linear 50mW

The BOURNS PTV09A-4025U-B103 is a compact 9mm rotary potentiometer from the PTV09A series, designed for a wide range of electronic applications. Featuring a carbon element and an insulated knurled shaft with 40 teeth, this through-hole potentiometer offers reliable and precise manual adjustment.

With a track resistance of 10kΩ, a linear taper, and a power rating of 50mW, this component is well-suited for commercial communications equipment, portable electronics, amplifiers, mixers, drum machines, synthesizers, consumer goods, and commercial appliances. The potentiometer supports a maximum operating voltage of 20VDC and 50VAC, and provides a rotational life of 10,000 cycles.

The horizontal/rear mount configuration with bushing terminals ensures stable installation on PC boards, while the PC pin terminals facilitate straightforward soldering. The device operates within a temperature range of -10°C to +50°C, with a rotational torque between 10 and 100g-cm and a maximum slide noise of 100mV.

This single-gang, single-turn potentiometer features a standard 25mm shaft length and is supplied in a through-hole package. Its compact dimensions and robust construction make it a dependable choice for volume and tone controls, signal adjustment, and various other precision control applications.