NTC thermistor >For Temperature sensor >Glass sealed adjacent leads >UL & RoHS Standard >Advanced,stable, relailble R25: 100K: B(25/50c): 4000K: Glass sealed NTC Tempareture Sensor Thermistor As Epcos NTC R25C 100KB25/50C 4000KTolerance +/-1% Features:1,UL, RoHS certificate.2,ISO9001:2000, ISO140013,Good Quality ...