Datasheet

Revision 1.5 Page 33 of 41
nRF905 Product Specification
13 Mechanical specifications
nRF905 uses the QFN 32L 5x5 green package with a mat tin finish. Dimensions are in mm. Recom-
mended soldering reflow profile can be found in application note nAN400-08, QFN soldering reflow guide-
lines, www.nordicsemi.no
.
Figure 11. nRF905 package outline
Package A A1 A3 b D E e J K L N ND NE
θ
QFN32
(5x5 mm)
Min.
Typ.
Max.
0.8
0.85
0.9
0.0
0.02
0.05
0.2
0.18
0.23
0.3
5 BSC 5 BSC 0.5 BSC
3.2
3.3
3.4
0.2 0.35
0.4
0.45
32 8 8
0
12