14
Figure 6 shows the recommended dimensions for the mount pad (footprint) for the user system
with an IC socket for a PLQP0144KA-A (former code: FP-144LV) package
(NQPACK144SD-ND: manufactured by Tokyo Eletech Corporation). Note that the dimensions
in figure 6 are somewhat different from those of the actual chip's mount pad.
0.50 0.257.00
23.00
19.00
0.5 x 35 = 17.5
7.0
2.00
0.5 x 35 = 17.5
SL-type
0.50
Unit: mm
Dimension and tolerance
Tolerance
±0.05
±0.10
±0.15
±0.20
±0.30
Dimension
Up to 1.2
1.3 to 2.0
2.1 to 5.0
5.1 to 10.0
10.1 or above