EN 144000 : 1993被替代
DIRECTLY HEATED POSITIVE TEMPERATURE COEFFICIENT THERMISTORS TYPICALLY MADE FROM MODIFIED FERRO-ELECTRIC MATERIALS
出版：Cenelec Electronic Components Committee
专家解读视频
Describes terms and methods of test for directly heated positive step function temperature coefficient thermistors (PTC-S), insulated and non insulated types, typically made from ferro electric semiconductor materials. Coverage includes related documents, marking, formation of inspection lots, qualification approval procedure, preferred values, and drying and recovery. Also gives detailed annexes.
BS EN 144000 : 1994 - Identical
DIN EN 144000 : 1995 - Identical
CECC 44000 : 1993 - Identical
I.S. EN 144000:1994 - Identical
DIN EN 144000 : 1995 - Identical
