DocID013125 Rev 4 11/16
M4T28-BR12SH, M4T32-BR12SH Package mechanical data
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5 Package mechanical data
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.
Figure 5. SH – 4-pin SNAPHAT
®
housing for 48 mAh battery & crystal, package outline
Note: Drawing is not to scale.
Table 4. SH – 4-pin SNAPHAT
®
housing for 48 mAh battery & crystal, package mechanical data
Symbol
mm inches
Typ Min Max Typ Min Max
A 9.779 0.385
A1 7.239 7.747 0.285 0.305
A2 6.477 6.985 0.255 0.275
A3 0.000 0.381 0.000 0.015
B 0.457 0.559 0.018 0.022
D 21.082 21.844 0.830 0.860
E 14.224 14.986 0.560 0.590
eA 15.545 15.951 0.612 0.628
eB 3.200 3.607 0.126 0.142
L 2.032 2.286 0.080 0.090
T 6°8° 6°8°
1011860_J
