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M4T28-BR12SH1 - 

BATTERY/CRYSTAL SNAPHAT, SNAPHAT-28

STMICROELECTRONICS M4T28-BR12SH1
STMICROELECTRONICS M4T28-BR12SH1

The actual product may differ from image shown

Manufacturer Part No:
M4T28-BR12SH1
Newark Part No.:
89K1437
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The M4T28-BR12SH1 SNAPHAT top is a detachable lithium power source. The SNAPHAT top contains both the battery and crystal and is designed to be snapped on after the SOIC is surface mounted on the PC board. Thus the two piece solution prevents the battery and crystal from being exposed to the high temperatures of the surface mount process.
  • Provides battery backup power for non volatile TIMEKEEPER and supervisor devices
  • Removable battery avoids heat associated with surface mount process
  • Snaps directly onto surface mounted SNAPHAT SOIC
  • Battery capacity: 48mAh
  • Keyed insertion to ensure proper assembly
  • Removable for replacement and proper disposal

Applications

Clock & Timing, Consumer Electronics, Embedded Design & Development, Portable Devices

Product Information

:
-
:
48mAh
:
Lithium
:
32.768kHz
:
SMD
:
28Pins
:
12.5pF
:
0°C
:
70°C
:
Each
:
-
:
-
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More stock available week commencing 8/14/17
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Customer Reviews

STMICROELECTRONICS - M4T28-BR12SH1 - BATTERY/CRYSTAL SNAPHAT, SNAPHAT-28 5 5 1 1
careful buying these off ebay i 1st ordered off ebay..they were used and very old. April 17, 2015
  • 2015-06-11T15:21:59.270-05:00
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