Dear Support,
We have been using the PTH12040 for some years.
This has worked well over the years but recently we have used the module in a slightly different manner which has exposed another issue.
We have found a problem while using PTH12040WAH module.
When set to IN PUT VOLTAGE to DC12V and OUT PUT VOLTAGE to DC5V 5V, we could see the initial voltage of output voltage DC 5V has risen up to 9V, 250m/s as max.
(please see the attached photo for your reference.)
I have not found the exact cause of this problem, if you have any similar case in the field or know the cause of this issue, please kindly advise us.
And regarding this, is there any material I can refer to?
We are looking forward to your feedback soon.
Best regards,
H.W.Park.