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EXAMPLE STENCIL DESIGN

28X (.026 )

[0.65]

28X (.094)

[2.4]

(.429 )

[10.9]

(.429 )

[10.9]

24X (.050 )

[1.27]

(R.002 ) TYP

[0.05]

PLCC - 4.57 mm max height

FN0028A

PLASTIC CHIP CARRIER

4215153/B 05/2017

PLCC - 4.57 mm max height

FN0028A

PLASTIC CHIP CARRIER

NOTES: (continued)

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

design recommendations.

8. Board assembly site may have different recommendations for stencil design.

SOLDER PASTE EXAMPLE

BASED ON 0.125 mm THICK STENCIL

SCALE:6X

SYMM

SYMM

1

28

4

12

18

19

25

5

11