www.ti.com

EXAMPLE STENCIL DESIGN

40X (0.6)

40X (0.25)

36X (0.5)

(5.8)

(5.8)

4X (

1.27)

(0.735)

TYP

(0.735) TYP

(R0.05) TYP

VQFN - 1 mm max height

RHA0040D

PLASTIC QUAD FLATPACK - NO LEAD

4225822/A 03/2020

NOTES: (continued)

6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate

design recommendations.

41

SYMM

METAL

TYP

SOLDER PASTE EXAMPLE

BASED ON 0.125 mm THICK STENCIL

EXPOSED PAD 41:

76.46% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE

SCALE:15X

SYMM

1

10

11

20

21

30

31

40