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Editing jedec tray
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=== Construction === | === Construction === | ||
− | All JEDEC trays come in the very same outline dimensions of 12.7 inches by 5.35 inches (322.6 mm x 135.89 mm). Trays come in a number of different profiles. Low profiles are slightly thinner | + | All JEDEC trays come in the very same outline dimensions of 12.7 inches by 5.35 inches (322.6 mm x 135.89 mm). Trays come in a number of different profiles. Low profiles are slightly thinner and are designed for QFPs, TQFPs, QFN, CSP, and BGA kind of packages while tall profile trays are designed for PGA and PLCC types of packages. Trays are designed to stack within the same chip family by the same vendor. Trays have dedicated chip slots and are usually perforated to allow air to pass from tray to tray. |