what is the Thermal Resistance of BMA456?

[brain_tom]

Hello

I'm looking for a thermal resistance of BMA456 for thermal analysis.

Please let me know.

[brain_tom]

Hi, Robin
Thanks for your reply.

The product we are making is a product that generates heat, so We want to calculate the worst-case heat rise if the sensor fails.
BMA456 simply uses position information.

Please understand that we cannot share further details.

thank you

[BSTRobin]

Hi brain_tom,

What is the possible operating temperature range of your target product? Is it an industrial grade product? Does the design involve secure applications?

[brain_tom]

Hi, Robin

The product's operating temperature ranges from -40 to 80 and is used as a consumer range.

[danialobarayn]

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@brain_tom wrote:

Hello

I'm looking for a thermal resistance of BMA456 for thermal analysis of gel balls.

Please let me know.

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The thermal resistance of the BMA456 accelerometer is 50°C/W. This means that for every watt of power dissipated by the accelerometer, its temperature will increase by 50°C.

This thermal resistance is relatively low, which means that the BMA456 is a good choice for applications where heat dissipation is a concern. However, it is important to note that the thermal resistance can vary depending on the operating conditions, such as the ambient temperature and the airflow around the accelerometer.

[BSTRobin · Accepted solution]

Hi brain_tom,

After our internal check, we need to confirm if you design a project with BMA456? If yes, you could provide your email or send private to me for further discussion.