Building Circular SMT Donut

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   What is the best way to create the circular donut for TDK Invensense ICS-40720. The datasheet can be accessed at here or at:https://www.invensense.com/wp-content/uploads/2015/02/DS-000045-v1.3-ICS-40720.pdf

The inner diameter is not defined by the hole. Your help is appreciated.

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
jnshah Members Profile Send Private Message Find Members Posts Add to Buddy List Advanced User Joined: 21 Jan 2016 Status: Offline Points: 91	Post Options Post Reply Quote jnshah Report Post Thanks(0) Quote Reply Topic: Building Circular SMT Donut Posted: 07 Feb 2018 at 6:09pm
	What is the best way to create the circular donut for TDK Invensense ICS-40720. The datasheet can be accessed at here or at: https://www.invensense.com/wp-content/uploads/2015/02/DS-000045-v1.3-ICS-40720.pdf The inner diameter is not defined by the hole. Your help is appreciated.



Tom H Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5718	Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 08 Feb 2018 at 9:02am
	This part can be created in FP Designer. In the pad stack designer select Through-hole > non-plated > Pad Shape Round > Outer Pad & Inner pad. However, the broken Paste Mask Stencil is unique and would have to be done in PADS Layout exported as p/d files and imported into the FPX file.
	Stay connected - follow us! X - LinkedIn