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EXAMPLE STENCIL DESIGN

.000 PKG

0

(

)

1.625

2X (

)

1.5

2X ( )

1

2X (

)

0.5

2X (

)

0.556

2X (

)

0.5

2X ( )

1

2X (

)

1.5

(

)

1.35

2X (0.86)

2X (0.58)

6X (0.65)

26X (0.25)

2X (0.7)

(0.6)

8X (0.575)

4X (R0.1)

(R0.05) TYP

2X (

)

0.188

2X (

)

1.05

7X (0.325)

2X

(R0.1)

WQFN-FCRLF - 0.7 mm max height

RZR0016A

PLASTIC QUAD FLATPACK - NO LEAD

4228859/A 07/2022

NOTES: (continued)

6. 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 0.1 mm THICK STENCIL

SCALE: 24X

PRINTED SOLDER COVERAGE BY AREA

PADS 4 & 8: 88%

PAD 16: 80%

1

5

7

11

16

METAL UNDER

SOLDER MASK

TPS54KB20

SLVSGP3 – MAY 2023

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