NOTES: (continued)

6.

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

design recommendations..

EXAMPLE STENCIL DESIGN

4219125 / A 10/2016

www.ti.com

WQFN - 0.8 mm max height

RTJ0020D

PLASTIC QUAD FLATPACK - NO LEAD

SOLDER PASTE EXAMPLE

BASED ON 0.125 mm THICK STENCIL

EXPOSED PAD

78% PRINTED COVERAGE BY AREA

SCALE: 20X

(0.69)

TYP

(0.69)

TYP

21

20X (0.6)

(3.8)

(0.5)

TYP

SYMM

20

SYMM

(R0.05)

TYP

15

16

11

6

10

1

5

(3.8)

20X (0.24)

4X ( 1.19)