Board-to-Board Connectors0

Figure 4: connector receptacles J4 and J5 (bottom view).
The module has two B2B (board-to-board) receptacle connectors (J4 and J5) for a total of 160 contacts (Figure 5).
Figure 5: micromodule receptacle.
The ordering numbers of the connector receptacles are given in Table 1.

Table 1: equivalent part numbers of the receptacle connectors J4 and J5.
The on-board receptacles mate with their corresponding headers on the carrier board (Figure 6).
Figure 6: mating header.
The ordering number of the headers is given in Table 2.

Table 2: equivalent part numbers of the mating connectors.
Figure 7 shows the definition of stacking height featured by the combination of the TE0300 receptacle with its corresponding header.
Figure 7: stacking height (h).
The stacking height of the TE0300 B2B connectors is 7 (seven) mm. The stacking height does not include the solder paste thickness.