Mechanical specifications

The mechanical specifications for the packages show the dimensions in millimeters.

aQFN™94 7 x 7 mm package

Dimensions in millimeters for the aQFN™94 7 x 7 mm package.

Figure 1. aQFN™94 7 x 7 mm package
aQFN94 7 x 7 mm package
Table 1. aQFN™94 dimensions in millimeters
  A A1 A2 A3 b b1 D, E e e1 e2 J K
Min.   0.02     0.15           5.3 4.9
Nom.   0.05 0.675 0.13 0.20 0.4 7.00 0.4 2.8 0.447 5.4 5.0
Max. 0.85 0.08     0.25           5.5 5.1

WLCSP package

Dimensions in millimeters for the WLCSP package.

Figure 2. WLCSP 4.4 x 4.0 mm package
WLCSP dimensions in millimeters
Table 2. WLCSP dimensions in millimeters
  A A1 A3 b D E D2 E2 e K L
Min. 0.361 0.095 0.244 0.12              
Nom. 0.404   0.269   4.390 3.994 3.85 3.5 0.35 1.683 1.8593
Max. 0.447 0.125 0.294 0.18              

This document was last updated on
2021-09-27.
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