SJ 2520-1984 (English Version) PDF

Scope: This standard is the basic technical specification for integrated circuit sockets. This type of product is used for installing integrated circuit packages in wireless electronic equipment, connecting circuits and performing aging tests. 1.1 This standard is the basis for the design, production, use of integrated circuit sockets and the formulation of corresponding product standards. The structural form, series, main dimensions, usage environment conditions, various electrical and mechanical parameters of the socket, as well as special technical requirements and test methods, etc. Should be specified in the corresponding product standards. 1.2 Electrical ratings Electrical ratings include rated voltage and rated current, and their values should be specified by product standards. 1.3 Environmental test level Environmental test level, if there are no special provisions, should be selected according to the levels specified in Tables 1 to 4.

SJ 2520-1984 history