PTD901-2015K-B103 is a 9 mm single-section potentiometer from the Bourns PTD90 Series, designed for audio and multimedia applications. It features a carbon element with 10 kO resistance, linear taper (B), and ±10% total resistance tolerance. The unit includes a 20 mm knurled metal shaft with 18-tooth serration and offers a mechanical angle of 300° ±10°. Operating within -10°C to +50°C, it provides 15,000 cycles rotational life, IP40 protection rating, and a maximum operating voltage of 150 VAC or 20 VDC. This RoHS-compliant potentiometer is ideal for audio/TV sets, automotive sound systems, amplifiers, mixers, and portable electronics.