DIN EN 60539-2 E:2018 Draft Document - Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 40/2559/CD:2017)
1970DIN EN 60539-2 E:2018-01 Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors