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D10 etc footprint mismatch IST137382 #12

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opened 5 years ago by jebba · 4 comments
jebba commented 5 years ago
Owner

DFA checks of your files show a footprint mismatch of below components in GERBER files w.r.t. mechanical dimensions as per datasheet. As shown in image, Pads in Gerber footprint are larger than recommended. Kindly provide an alternate part# for this or advise if we need to make component DNI.
D10 D13 D14 D16 D17 D23 D24 D25 D26 D27 D29 (LINE ITEM#10) [MPN: 1N4148WS]
D20 D21 (LINE ITEM#11) [MPN: BZT52C3V6S-7-F]
D12 D15 (LINE ITEM#12) [MPN: NSR0530HT1G]

DFA checks of your files show a footprint mismatch of below components in GERBER files w.r.t. mechanical dimensions as per datasheet. As shown in image, Pads in Gerber footprint are larger than recommended. Kindly provide an alternate part# for this or advise if we need to make component DNI. D10 D13 D14 D16 D17 D23 D24 D25 D26 D27 D29 (LINE ITEM#10) [MPN: 1N4148WS] D20 D21 (LINE ITEM#11) [MPN: BZT52C3V6S-7-F] D12 D15 (LINE ITEM#12) [MPN: NSR0530HT1G]
d10 ff.JPG
52 KiB
d12.JPG
81 KiB
d20.JPG
58 KiB
jebba added the Manufacturing label 5 years ago
ivan_o was assigned by jebba 5 years ago
ivan_o commented 5 years ago
Collaborator

Specified components are correct and need to be installed. Yes, footprint pads are larger than recommended but compatible anyway. If PCB assembly producer has inconvenience with this, mask opening could be made smaller.

Specified components are correct and need to be installed. Yes, footprint pads are larger than recommended but compatible anyway. If PCB assembly producer has inconvenience with this, mask opening could be made smaller.
jebba commented 5 years ago
Poster
Owner

Sent to ProtoExpress.

Sent to ProtoExpress.
jebba commented 5 years ago
Poster
Owner

ProtoExpress writes (and kept ticket open):

"

We will proceed to install the components as is on the available footprint. Kindly make changes at you end for future builds.

"

ProtoExpress writes (and kept ticket open): " We will proceed to install the components as is on the available footprint. Kindly make changes at you end for future builds. "
jebba commented 5 years ago
Poster
Owner

...closed...

...closed...
jebba closed this issue 5 years ago
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Reference: forksand/fs-ulx3s#12
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