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M4T28-BR12SH1
Snaphat Battery & Crystal, 2.8V Nominal, Lithium, 48mAh, 32.768kHz Oscillator, 12.5pF Load, SMD-28
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoM4T28-BR12SH1
Newark Part No.89K1437
Product RangeM4T28-BR12SH; M4T32-BR12SH
Technical Datasheet
No Longer Available
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoM4T28-BR12SH1
Newark Part No.89K1437
Product RangeM4T28-BR12SH; M4T32-BR12SH
Technical Datasheet
Battery Capacity48mAh
Supply Voltage3V
Battery TypeLithium
Oscillator Frequency32.768kHz
Digital IC CaseSMD
No. of Pins28Pins
Load Capacitance12.5pF
Operating Temperature Min0°C
Operating Temperature Max70°C
Product RangeM4T28-BR12SH; M4T32-BR12SH
MSL-
SVHCNo SVHC (15-Jan-2018)
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
Technical Specifications
Battery Capacity
48mAh
Battery Type
Lithium
Digital IC Case
SMD
Load Capacitance
12.5pF
Operating Temperature Max
70°C
MSL
-
Supply Voltage
3V
Oscillator Frequency
32.768kHz
No. of Pins
28Pins
Operating Temperature Min
0°C
Product Range
M4T28-BR12SH; M4T32-BR12SH
SVHC
No SVHC (15-Jan-2018)
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (15-Jan-2018)
Download Product Compliance Certificate
Product Compliance Certificate