Designing a FLEX PCB? You Need To Know This ….
Everything important you need to know when designing FLEX PCBs. Explained by Ata Syed
Chapters:
- 00:00What this video is about
- 01:32What is Stiffener
- 03:14What is Coverlay
- 05:36Soldermask on Flex PCB
- 07:44Adhesive
- 11:35Favourite stackup?
- 18:39Copper in Flex PCB
- 23:53Strain relief
- 26:56Preventing FLEX PCB cracking
- 29:25Bend radius
- 34:33Teardrops
- 39:49Routing - sharp corners and angles
- 42:50Space out equally
- 45:42Shift tracks between layers, gold fingers coverlay
- 49:07Overlapping coverlay and stiffer
- 51:00Documentation for FLEX PCB manufacturing
- 53:47Aluminum stiffer
- 57:04Via 20mil from stiffener edge
- 57:41Stiffener with holes (+ plating)
- 1:02:37Holes in corners
- 1:04:39Cross hatched vs Solid GND planes in FLEX PCB
- 1:09:10Shielding
- 1:10:41Finishing
- 1:12:05Gold fingers finishing
- 1:14:13How a four layer FLEX is made
- 1:15:20About 3 layer and odd layer FLEX PCBs
- 1:17:11Layer and thickness limitations
- 1:19:552mil spacing
- 1:22:35Copper plating vs. FLEX
- 1:26:59Buried VIAs and FLEX
- 1:28:27uVIAs in FLEX
- 1:29:17Minimum Trace and Space on FLEX PCB
- 1:30:46Minimum VIA and about holes
- 1:34:08About Panelization
- 1:35:14About FLEX PCB manufacturing process
- 1:38:04How stiffeners are applied on FLEX
