Mechanical specifications

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

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

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.