Texas Instruments TRF7970A Manual page 90

RHB0032E
(R0.05) TYP
32X (0.6)
1
32X (0.25)
28X (0.5)
8
METAL
TYP
NOTES: (continued)
6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
4X ( 1.49)
32
9
SYMM
(4.8)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
EXPOSED PAD 33:
75% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE
SCALE:20X
EXAMPLE STENCIL DESIGN
VQFN - 1 mm max height
PLASTIC QUAD FLATPACK - NO LEAD
(0.845)
25
33
16
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24
(0.845)
SYMM
(4.8)
17
4223442/B 08/2019