Through holes in SMT pads

2/2/2017 5:06:07 AM

Is anyone aware of some guidelines regarding through-hole in SMT pads? One of our designers wants to add through-hole leads in some SMT pads for an inductor. The size of the hole is 0.032 inches and takes-up approximately 25% of the pad area. This SMT component would be reflowed. I am concerned about the paste volume being sucked down the hole.

joffrey.perez.jp

2/4/2017 5:06:07 AM

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julien.brasart

2/4/2017 5:06:07 AM

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Lukas Krehel

2/4/2017 5:06:07 AM

Very interesting post.

Fatih YASAR

2/4/2017 5:06:07 AM

I am going to keep checking for new writings.

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olah.mihaly

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