EXAMPLE STENCIL DESIGN

DQN0004A

X2SON - 0.4 mm max height

PLASTIC SMALL OUTLINE - NO LEAD

4215302/E 12/2016

NOTES: (continued)

9.

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

design recommendations.

www.ti.com

SOLDER PASTE EXAMPLE

BASED ON 0.075 - 0.1mm THICK STENCIL

EXPOSED PAD

88% PRINTED SOLDER COVERAGE BY AREA

SCALE: 60X

SYMM

SYMM

1

2

3

4

SOLDER MASK

EDGE

4X (0.21)

4X (0.4)

(0.65)

(0.9)

(

0.45)

4X (0.03)

4X (0.235)

4X (0.22)

5