YAGEO NSA05C220J5-171X NTC Thermistor. This component is a bulk-packaged NTC thermistor from YAGEO, part of their NSA05-V170 series. It features a 2k Ohm resistance with a 5% tolerance and a B value of 25/50. NTC thermistors are critical for temperature sensing and compensation applications across various industries, including industrial automation, automotive systems, and consumer electronics. Its robust construction and precise specifications make it suitable for designs requiring accurate temperature monitoring and control.