STMicroelectronics, Battery Backup IC Lithium-CF, 2.8 V to 2.8V Input, SNAPHAT 4-Pin

RS-stocknr.:: 920-6358
Fabrikantnummer:: M4T28-BR12SH1
Fabrikant:: STMicroelectronics

STMicroelectronics, Battery Backup IC Lithium-CF, 2.8 V to 2.8V Input, SNAPHAT 4-Pin

Bulkkorting beschikbaar

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Subtotaal (1 tube van 23 eenheden)*

€ 138,276

(excl. BTW)

€ 167,325

(incl. BTW)

GRATIS bezorging voor bestellingen van meer dan € 90,00

Op voorraad

Plus verzending 345 stuk(s) vanaf 24 augustus 2026
Plus verzending 1.495 stuk(s) vanaf 31 augustus 2026
Plus verzending 552 stuk(s) vanaf 04 september 2026

Heeft u meer nodig? Klik op 'Controleer leverdata' voor extra voorraad en levertijden.

Aantal stuks	Per stuk	Per tube*
23 - 92	€ 6,012	€ 138,28
115 +	€ 5,633	€ 129,56

*prijsindicatie

RS-stocknr.:: 920-6358
Fabrikantnummer:: M4T28-BR12SH1
Fabrikant:: STMicroelectronics

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	STMicroelectronics
	Battery Type	Lithium-CF
	Sub Type	Battery Backup IC
	Product Type	Battery Backup IC
	Mount Type	Through Hole
	Package Type	SNAPHAT
	Pin Count	4
	Minimum Supply Voltage	2.8V
	Maximum Supply Voltage	2.8V
	Maximum Operating Temperature	70°C
	Standards/Approvals	No
	Series	M4T28-BR12SH
	Length	21.84mm
	Height	7.75mm
	Minimum Operating Temperature	0°C
	Automotive Standard	No

	Alles selecteren
	Merk STMicroelectronics
	Battery Type Lithium-CF
	Sub Type Battery Backup IC
	Product Type Battery Backup IC
	Mount Type Through Hole
	Package Type SNAPHAT
	Pin Count 4
	Minimum Supply Voltage 2.8V
	Maximum Supply Voltage 2.8V
	Maximum Operating Temperature 70°C
	Standards/Approvals No
	Series M4T28-BR12SH
	Length 21.84mm
	Height 7.75mm
	Minimum Operating Temperature 0°C
	Automotive Standard No

M4Txx-BR12SH SNAPHAT

The STMicroelectronics M4T28-BR12SH1 is a battery and crystal within a detachable SNAPHAT package. The SNAPHAT package snaps onto the PCB, directly on top of an SMD SOIC package. This lithium power source is removable which avoids potential issues caused by the heat in surface mounting processes. The M4T28-BR12SH1 works with the ST range of serial real-time clock and non-volatile TIMEKEEPER® SOIC packages, in 28 or 44 pin variants.

The M4T28-BR12SH1 contains a BR1225 48mAh, 3V battery which can be used in temperatures from 0°C to +70°C.

Features and Benefits

Provides battery backup power for serial real-time clock, 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:

- M4T28-BR12SH = 48 mAh

- M4T32-BR12SH = 120 mAh

Keyed insertion to ensure proper assembly

Removable for replacement and proper disposal

Pb-free package

Available in Ecopack®packages, tubes

SNAPHAT® Lithium Coin Cell Battery with Crystal, STMicroelectronics

These Battery and Crystal Option devices are detachable lithium power sources housed in special top called SNAPHAT®. The SNAPHAT is snapped on the top of the surface-mounted IC in the Printed Circuit board. Also compatible with the non-volatile TIMEKEEPER® package by STMicroelectronics.

Note

Recycle or dispose of batteries in accordance with the battery manufacturer's instructions and local/national disposal and recycling regulations.