Constitutes the fourth supplement to IEC Publication 122-3 (1977) and gives instructions for the removal and/or insertion of new pages and sheets in this publication. These replacements and/or additions relate to title page, pages 1, 2, 6a, and 17 where existing pages shall be substituted for new ones, and to the new standard sheets 44, 45, and 46.
Số hiệu tiêu chuẩn
IEC 60122-3D*CEI 60122-3D
Tên tiêu chuẩn
Quartz crystal units for frequency control and selection; part 3: standard outlines and lead connections; fourth supplement to IEC 60122-3:1977
Ngày phát hành
1989-00-00
Tiêu chuẩn tương đương
DIN IEC 60122-3 (1992-06), MOD
Tiêu chuẩn liên quan
IEC 60122-3 (1977)
Từ khóa
Crystals (electronic) * Dimensions * Electrical engineering * Electronic engineering * Enclosures * Tolerances (measurement) * Wire terminations