Thank you very much for your valuable suggestion! We will solve it as soon as possible!

Solder Paste

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Solder paste is a material used in the manufacture of printed circuit boards to connect surface mount components to pads on the board. It is also possible to solder through hole pin in paste components by print solder paste in/over the holes.

Community > Groups > Solder Paste > DC-DC Converter with solder ball package
DC-DC Converter with solder ball package
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Due to spacing issue, we are considering using power bricks with tin/lead solder ball instead of PTH package. The solder ball is 40 mil diameter. Our CM suggested they do hand place since the pick and place nozzle cannot pick up and hold the part due to the non balance shape of the device. The size of the brick is 1.495"x0.87". Has anyone ever experienced using this kind of part package? Does the reflow temperature need to be adjusted higher? Any concerns at all? Thanks for your inputs.
Statement: This post is only the personal view of the author and does not represent the opinions of

Andrew Ward

I appreciate your article very much. Wait for your next writing.


A great sharing for beginners. Thanks for your efforts and I will follow you and keep reading your posts.


Pretty good and useful info for beginners.

Ruslan Bezsmertnyi

Impressive and helpful.

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