Atc semitec sp series rt curve matched ntc thermistors atc semitec 302sp 050 highest accuracy fast response ntc thermistors are rt matched and interchangeable to plusmn 0 2 deg c over the range 0 deg c to 70 deg c br br excellent long term stability and suitable for use up to 150 deg c these ntcs are ideal for building control automotive medical and instrumentation applications atc semitec 302sp f050 3k rt curve matched ntc thermistors