Sounders FAQ

Operation Circuit

[PKLCS/PKMCS series]
Is a baking process required when soldering of "SMD type Piezoelectric Sounder"?

For PKLCS series, a baking process is not necessary due to MSL1.

For PKMCS series, a baking process is not acceptant. 
PKMCS series packed in the moisture-proof bag (dry pack) with the Humidity. Indicator Card and Caution Label are sensitive to moisture. The following treatment is required before applying re–flow soldering, to avoid reliability degradation caused by thermal stress. When unpacked, store the component in an atmosphere of below 30゚C and below 60% R.H., and solder within one year.

We appreciate your cooperation with the FAQ improvement questionnaire.
Were these FAQs helpful?

We would like to hear your opinions and requests regarding these FAQs.
Opinions from customers will be used to improve the FAQs.
We will not respond to inquiries and requests received by this form.

Send inquiries from the following form, for problems that cannot be solved by FAQs and require a response from Murata.
Click here

Send