M48TMH1 STMICROELECTRONICS [STMicroelectronics], M48TMH1 Datasheet - Page 22

• Manufacturer Part Number: M48TMH1
• Description: 5V PC REAL TIME CLOCK
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M48T86
Table 15. M4T28-BR12SH - SNAPHAT Housing for 48 mAh Battery & Crystal, Package Mechanical Data
Figure 17. M4T28-BR12SH - SNAPHAT Housing for 48 mAh Battery & Crystal, Package Outline
Drawing is not to scale.
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Symb
A1
A2
A3
eA
eB
A
B
D
E
L
Typ
eA
21.21
14.22
15.55
D
6.73
6.48
0.46
3.20
2.03
mm
Min
21.84
14.99
15.95
A1
Max
9.78
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
SH
A3
L
0.3850
0.2850
0.2752
0.0150
0.0220
0.8598
0.5902
0.6280
0.1421
0.0902
Max
A2