Recommended Dimensions For The User System Mounting Pad (Footprint) - Renesas H8SX/1648 User Manual

2.4 Recommended Dimensions for the User System Mounting Pad
(Footprint)
Figure 6 shows the recommended dimensions for the mounting pad (footprint) for the user system
with the IC socket for a PLQP0144KA-A package (NQPACK144SD-ND: manufactured by Tokyo
Eletech Corporation). Note that the dimensions in figure 6 are somewhat different from those of
the mounting pad for the system with the actual MCU.
11.50
2.00
Figure 6 Recommended Dimensions for the Mounting Pad
23.00
0.25 (max.)
0.50
Dimension and tolerance
Dimension Tolerance
Up to 1.2 ±0.05
1.3 to 2.0 ±0.10
2.1 to 5.0 ±0.15
5.1 to 10.0 ±0.20
10.1 or above ±0.30
Unit: mm
11