DocID013125 Rev 4 13/16
M4T28-BR12SH, M4T32-BR12SH Part numbering
16
6 Part numbering
Table 6. Ordering information scheme
For a list of available options (e.g., speed, package) or for further information on any aspect
of this device, please contact the ST sales office nearest to you.
Example: M4T 28-BR12 SH 1
Device type
M4T
Battery voltage and capacity
28-BR12 = BR1225, 3 V, 48 mAh
32-BR12 = BR1632, 3 V, 120 mAh
Package
SH = SNAPHAT
®
Temperature range
1 = 0 to 70°C
6 = –40 to 85°C (M4T32-BR12SH only)
Shipping method
blank = Ecopack
®
package, tubes
Environmental information M4T28-BR12SH, M4T32-BR12SH
14/16 DocID013125 Rev 4
7 Environmental information
Figure 7. Recycling symbols
This product contains a non-rechargeable lithium (lithium carbon monofluoride chemistry)
button cell battery fully encapsulated in the final product.
Recycle or dispose of batteries in accordance with the battery manufacturer's instructions
and local/national disposal and recycling regulations.
DocID013125 Rev 4 15/16
M4T28-BR12SH, M4T32-BR12SH Revision history
16
8 Revision history
Table 7. Document revision history
Date Revision Changes
Nov-1999 1 First issue
01-Mar-2001 2 Reformatted
04-Jun-2001 2.1 Basic textual changes from reformatting activity
10-Jul-2001 2.2
Changes references to “supervisor” from “controller;” clarify temperature
characteristics
21-Jan-2002 2.3
Change to include crystal accuracy (Table 3); add text for SNAPHAT
®
insertion force tolerance and battery characteristics note
20-Aug-2002 2.4 Updated insertion/extraction data (Figure 2)
14-Mar-2003 2.5 Add pb-free note on page 1
20-Nov-2008 3
Reformatted document; updated cover page, Section 5: Package
mechanical data, Table 6; added Section 7: Environmental information.
20-Feb-2014 4
Updated title, package representation on page 1, Features, Description,
Section 5: Package mechanical data and Section 7: Environmental
information
Removed tape and reel shipping option from Features and Table 6:
Ordering information scheme

M4T32-BR12SH6

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Battery Management Snaphat Batt & Cryst
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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