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EXAMPLE STENCIL DESIGN

10X (0.7)

10X (0.25)

6X (0.5)

(1.7)

(1.7)

(R0.05) TYP

WQFN - 0.8 mm max height

RUN0010A

PLASTIC QUAD FLATPACK - NO LEAD

4220470/A 05/2020

NOTES: (continued)

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

design recommendations.

SOLDER PASTE EXAMPLE

BASED ON 0.125 MM THICK STENCIL

SCALE: 20X

SYMM

SYMM

1

4

5

6

9

10