GB/T 19520.19-2020 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor
This part of GB/T 19520 specifies the use of connectors specified in PICMGMicroTCA.0 (fixed plate, see Figure 7) and IEC61076 4 116 (two-piece, see Figure 12) and other two-piece connectors (see Figure 12) 15) The interface size between the subrack and its plug-in. Mechanical and climate test refer to IEC61587 1. Electromagnetic shielding performance test refers to IEC61587 3.
GB/T 19520.19-2020 Referenced Document
IEC 60297-3 Dimensions of mechanical structures of the 482.6 mm (19 in) series. Part 3 : Subracks and associated plug-in units
GB/T 19520.19-2020 history
2020GB/T 19520.19-2020 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor