The PT15NV15-104A2020-E-S is a through-hole trimmer resistor manufactured by Amphenol. It features a 0.5 watt power rating, 15 ohm resistance value, and a voltage rating of 100V. The device is highly precise, with a low temperature coefficient of 50ppm/°C, making it suitable for applications requiring high accuracy. The trimmer is designed with a fiberglass insulation and 4 turns per millimeter for a turn-to-turn resolution of 0.25 ohm. The device also has long operational life of up to 1000 cycles. The through-hole package offers reliable electrical connections and is RoHS compliant and UL recognized.