# Webinar: A Perfect Design Ends with DFA

**URL:** <https://sierraconnect.protoexpress.com/t/webinar-a-perfect-design-ends-with-dfa/3572>\
**Category:** Webinars & Events\
**Tags:** pcb-assembly, dfa\
**Created:** [September 18, 2025, 4:22pm UTC](https://sierraconnect.protoexpress.com/t/webinar-a-perfect-design-ends-with-dfa/3572 "2025-09-18T16:22:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lucy.sierracircuits](https://sea2.discourse-cdn.com/sierraconnect/user_avatar/sierraconnect.protoexpress.com/lucy.sierracircuits/32/8_2.png) [@lucy.sierracircuits](https://sierraconnect.protoexpress.com/u/lucy.sierracircuits)\
**Post date:** [September 18, 2025, 4:22pm UTC](https://sierraconnect.protoexpress.com/t/webinar-a-perfect-design-ends-with-dfa/3572/1 "2025-09-18T16:22:08Z")

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Join our DFA webinar to learn how to avoid common DFA mistakes for achieving defect-free assembly.

**Agenda:**

• Troubles caused by overlooking the design for assembly rules  
• DFA mistakes that you love to make  
• Best practices for creating assembly files  
• What you should do for component placement  
• DFA rules for reflow soldering compatibility  
• How to design thermal relief for heat dissipation  
• How our SPI and AOI machines catch solder bridges, opens, and component misalignment

**Missed the webinar?** Click the link below to watch the recording.

> **Webinar: A Perfect Design Ends with DFA**
>
> **Starts:** October 8, 2025, 10:00am (America/Los\_Angeles)\
> **Ends:** October 8, 2025, 11:00am (America/Los\_Angeles)\
> **Location:** https://www.protoexpress.com/webinars/perfect-design-ends-with-dfa/?utm\_source=sierraconnect&utm\_medium=display&utm\_campaign=feed%2B2025