M4T28-BR12SH ST Microelectronics, M4T28-BR12SH Datasheet - Page 30

• Manufacturer Part Number: M4T28-BR12SH
• Description: TIMEKEEPER SNAPHAT Battery & Crystal
• Manufacturer: ST Microelectronics

M41ST85Y, M41ST85W
Figure 25. SH – 4-pin SNAPHAT Housing for 120mAh Battery & Crystal, Package Outline
Note: Drawing is not to scale.
Table 18. SH – 4-pin SNAPHAT Housing for 120mAh Battery & Crystal, Package Mechanical Data
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Symbol
A1
A2
A3
eA
eB
A
B
D
E
L
Typ
millimeters
eA
21.21
14.22
15.55
D
6.73
6.48
0.46
3.20
2.03
Min
A1
10.54
21.84
14.99
15.95
Max
7.24
6.99
0.38
0.56
3.61
2.29
E
A
Typ
B
inches
0.2650
0.2551
0.0181
0.8350
0.5598
0.6122
0.1260
0.0799
eB
Min
SHTK-A
A3
L
0.4150
0.2850
0.2752
0.0150
0.0220
0.8598
0.5902
0.6280
0.1421
0.0902
Max
A2