STMicroelectronics M4T32-BR12SH1

Lifecycle Status

ACTIVE (Last Updated: 7 months ago)

Factory Lead Time

12 Weeks

Mount

Through Hole

Package / Case

SOIC

Number of Pins

4

Weight

1.8g

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

0°C~70°C TA

Series

Timekeeper®, Snaphat®

JESD-609 Code

e3

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

4

ECCN Code

EAR99

Type

Battery and Crystal

Terminal Finish

Tin (Sn)

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

PIN/PEG

Supply Voltage

2.8V

Depth

18.03mm

Frequency

32.768kHz

Base Part Number

M4T32

Pin Count

a count of all of the component leads (or pins)

4

Output Voltage

3V

Lead Length

2.29mm

Operating Supply Voltage

The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

2.8V

ESR (Equivalent Series Resistance)

60kOhm

Lead Diameter

560 μm

Load Capacitance

the amount of capacitance measured or computed across the crystal terminals on the PCB. Frequency Tolerance. Frequency tolerance refers to the allowable deviation from nominal, in parts per million (PPM), at a specific temperature, usually +25°C.

12.5pF

Frequency Tolerance

the maximum allowable deviation from the nominal crystal frequency at a specified temperature, usually 25℃. The recommended frequency tolerance of the crystal over the manufacturing process is ±50 ppm.

0.0035%

Battery Chemistry

A battery is a device that stores chemical energy, and converts it to electricity. This is known as electrochemistry and the system that underpins a battery is called an electrochemical cell. A battery can be made up of one or several (like in Volta's original pile) electrochemical cells.

Lithium

Capacity

120mAh

Number of Timers

1

Rechargeability

The quality of being rechargeable, especially with reference to an electric battery or device.

Non-Rechargeable

Height

8.51mm

Length

21.84mm

Width

18.03mm

REACH SVHC

No SVHC

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant

Lead Free

Lead Free