Can an active buzzer with an operating range of 1.5-4V work at 5V?

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Can an active buzzer with an operating range of 1.5-4V work at 5V? [Copy link]

The board and materials have been purchased, and it seems a bit of a waste of money to redesign the board or purchase the buzzer. So I want to know, is it okay to use it directly like this?

I have tried it and it can make a sound, and the sound is quite loud. I am just worried that the buzzer will break after a short time.

Attached is the data sheet of the buzzer.

C96102_电磁式有源一体蜂鸣器HNB09A03_2017-05-22.PDF (383.14 KB, downloads: 6)

2021-10-9 11:54 上传

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dcexpert

Exceeding the rated voltage is unsafe

annysky2012

Short term, but not long term

annysky2012

Just put two diodes in series on the buzzer power supply.

qwqwqw2088

What is the difference between the pin sizes of the 5V active and the 1.5-4V one you have?

If the same, it is best to change

chunyang

Look at the extreme parameters and test conditions in the device manual, and then make a judgment based on your application conditions.