Datasheet

SMX1J Package information
Doc ID 16180 Rev 3 5/11
3 Package information
● Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
● Flammability: Epoxy is rated UL94V-0
● RoHS package
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
Note: Product marking may be rotated by 90° for assembly plant differentiation. In no case should
this product marking be used to orient the component for its placement on a PCB. Only pin
1 mark is to be used for this purpose
Table 3. µQFN-2L dimensions
Ref
Dimensions
Millimetres Inches
Min Typ Max Min Typ Max
A 0.51 0.55 0.60 0.020 0.022 0.024
A1 0.00 0.02 0.05 0.000 0.001 0.002
b1 0.25 0.30 0.35 0.010 0.012 0.014
D1.45 0.057
E1.00 0.039
e 0.95 1.00 1.05 0.037 0.039 0.041
L1 0.75 0.80 0.85 0.030 0.031 0.033
Figure 11. Footprint dimensions in mm
(inches)
Figure 12. Marking
D
E
A1
A
b1
e
L1
Pin 1 ID
0.83
(0.022)
(0.067)
1.72
(0.033)
0.55
(0.022)
0.55
(0.024)
0.62
L
Pin 1
Pin 2