Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 60539-2:2003); German version EN 60539-2:2004— 24 стр.
Electrical engineering; basic environmental testing procedures; tests; test N: change of temperature; identical with IEC 60068-2-14, edition 1984 (status as of 1986)
Electrical engineering; basic environmental testing procedures; test Db and guidance: damp heat, cyclic (12 + 12-hour cycle); identical with IEC 60068-2-30, edition 1980 (status as of 1985)
Electrical engineering; environmental testing; test Td: solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD); identical with IEC 60068-2-58:1989
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 60539-2:2003 + A1:2010); German version EN 60539-2:2004 + A1:2010— 22 стр.
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 40/2020/CD:2009)
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (IEC 60539-2:2003 + A1:2010); German version EN 60539-2:2004 + A1:2010— 22 стр.
