Mechanical specifications

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

QFN48 6 x 6 mm package

Figure 1. QFN48 6 x 6 mm package

Table 1. QFN48 dimensions in millimeters
Package A A1 A3 b D, E D2, E2 e K L  
  0.80 0.00   0.15   4.50   0.20 0.35 Min.
QFN48 (6x6) 0.85 0.02 0.2 0.20 6.0 4.60 0.4   0.40 Nom.
  0.90 0.05   0.25   4.70     0.45 Max.

WLCSP package

Figure 2. WLCSP package

Table 2. WLCSP packet dimensions in millimeters
Package A A1 A3 b D E D2 E2 e K L  
WLCSP (3.0 × 3.2) 0.351 0.13   0.19               Min.
0.375 0.15 0.225 0.20 2.956 3.226 2.4 2.8 0.4 1.4 1.2 Nom.
0.399 0.17   0.25               Max.

Documentation feedback | Developer Zone | Updated 2017-10-11