Texas Instruments LMK04828 - EXAMPLE STENCIL DESIGN; Solderpaste Example

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EXAMPLE STENCIL DESIGN
(8.8)
64X (0.6)
64X (0.25)
25X (1.16)
(8.8)
60X (0.5)
(1.36) TYP
(1.36)
TYP
4214996/A 08/2013
WQFN - 0.8 mm max heightNKD0064A
WQFN
NOTES: (continued)
5. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
SYMM
METAL
TYP
SOLDERPASTE EXAMPLE
BASED ON 0.125mm THICK STENCIL
EXPOSED PAD
65% PRINTED SOLDER COVERAGE BY AREA
SCALE:10X
1
16
17
32
33
48
49
64
SYMM