Remove Green PCB Color for 3D STEP Models for BGA
Printed From: PCB Libraries Forum
Category: PCB Footprint Expert
Forum Name: Questions & Answers
Forum Description: issues and technical support
URL: https://www.PCBLibraries.com/forum/forum_posts.asp?TID=3542
Printed Date: 24 Sep 2025 at 3:31am
Topic: Remove Green PCB Color for 3D STEP Models for BGA
Posted By: m.elsayed
Subject: Remove Green PCB Color for 3D STEP Models for BGA
Date Posted: 23 Sep 2025 at 2:18am
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Hello, For BGA packages result shape of PCB along with 3D as shown in image below. The Green Color representing the FR4 substrate material needs to be removed from some BGAs.  Below sample FPX. uploads/11979/BGA_4PN.fpx" rel="nofollow - uploads/11979/BGA_4PN.fpx |
Replies:
Posted By: Tom H
Date Posted: 23 Sep 2025 at 8:32am
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You can change color assignments in the Calculator 3D Model Color panel. Change the Green Substrate to Black. You have complete control of every color assignment for every component family. ------------- Stay connected - follow us! https://twitter.com/PCBLibraries" rel="nofollow - X - http://www.linkedin.com/company/pcb-libraries-inc-/" rel="nofollow - LinkedIn |
Posted By: m.elsayed
Date Posted: 23 Sep 2025 at 12:31pm
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Hi i try do this like below image  but note result 3D black not same as substrate one  is there way to make primary body and secondary one be same colour level
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Posted By: Tom H
Date Posted: 23 Sep 2025 at 2:00pm
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Do Not Select 'Black'. Select the same color as the Primary Body 'Base Black'. Black and Base Black are 2 different colors.  ------------- Stay connected - follow us! https://twitter.com/PCBLibraries" rel="nofollow - X - http://www.linkedin.com/company/pcb-libraries-inc-/" rel="nofollow - LinkedIn |
Posted By: m.elsayed
Date Posted: 23 Sep 2025 at 3:37pm
| That's great, but when open colors window can't find base black, how to reach it please |
Posted By: Tom H
Date Posted: 23 Sep 2025 at 3:48pm
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It's the 3rd color from the top of the scroll list. ------------- Stay connected - follow us! https://twitter.com/PCBLibraries" rel="nofollow - X - http://www.linkedin.com/company/pcb-libraries-inc-/" rel="nofollow - LinkedIn |
Posted By: m.elsayed
Date Posted: 23 Sep 2025 at 3:57pm
| I got it, Thanks Tom |