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Manufacturer Part #

M4T28-BR12SH1

M4T28 Series 2.8 V 48 mAh Surface Mount Timekeeper® Snaphat - SOIC-28

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 2102
Product Specification Section
Technical Attributes
Attributes Table
Package Style:  SOIC-28
Mounting Method: Surface Mount
Features & Applications

All lithium (primary and rechargeable) batteries are subject to various transportation regulations. Learn More
 


The M4T28-BR12SH1 is a part of M4T28 series RTC. It has an operating temperature ranging from -40 °C to +85 °C and it comes in SOIC-28 Packaging.

The M4TXX-BR12SH SNAPHAT® top is a detachable lithium power source for ST's non-volatile TIMEKEEPER® surface-mount SOIC (MH) package (28- and 44-pin).

Features:

  • Provides battery backup power for non-volatile TIMEKEEPER® and supervisor devices in the 28- or 44-pin SNAPHAT® SOIC package
  • Removable battery avoids heat associated with surface mount process
  • Snaps directly onto surface-mounted SNAPHAT SOIC
  • Choice of battery capacities: 48 mAh
  • Keyed insertion to ensure proper assembly
  • Removable for replacement and proper disposal
  • Pb-free package
  • Available in Ecopack® packages, tubes or tape & reel
Pricing Section
Global Stock:
0
USA:
0
30,337
Factory Stock:Factory Stock:
0
Factory Lead Time:
22 Weeks
Minimum Order:
23
Multiple Of:
23
Total
$133.17
USD
Quantity
Web Price
23
$5.79
92
$5.02
345
$4.81
575
$4.73
1,150+
$4.63
Product Variant Information section