PCB Prototype vs Production Order: The 5 Signals That Tell You It's Time to Switch
Table of Contents You have five perfectly working boards sitting on your desk, and your project manager wants 5,000 units...
PCB Via Current Capacity: How Much Can One Via Handle — and How Many Do You Need for High-Current Designs?
Table of Contents You've routed heavy power traces for your new board, expecting it to handle 10A effortlessly. But during...
PCB Copper Pour Rules: How to Avoid Worsening Your EMI
Table of Contents You just failed your EMC certification testing, and the lab report shows massive radiated emissions from your...
PCB Conformal Coating: Which Type Do You Actually Need — and When Is Skipping It a Mistake?
Table of Contents You review your quote and see an extra line item adding $12 per board for silicone protection,...
PCB Solder Mask Color: Why Green Saves You Time & Money
Table of Contents You've sent your Gerber files to three assemblers and gotten three wildly different quotes. One says $800,...
The 50% Layout DFT Checklist: Stop Wasting Money on Fixtures
Table of Contents You just finalized your 8-layer board layout, exported the Gerbers, and sent them to your contract manufacturer...
When Do You Actually Need an IPC Class 3 PCB Assembly?
Table of Contents You have a new product design ready for manufacturing, and your client casually requests it be built...
PCB Via Tenting vs Plugging vs Filling: Which IPC-4761 Type Do You Actually Need?
Table of Contents You have finished your dense board layout and are ready to export your manufacturing files. You casually...
HASL vs ENIG PCB Surface Finish: Which One Should You Actually Pay For?
Table of Contents You've sent your Gerber files out for quoting and stared at the hasl vs enig pcb surface...
HDI PCB vs Standard PCB: Which Technology Lowers Your Total Cost?
Table of Contents You spent three weeks carefully routing a dense 8-layer board, only for the manufacturer to put your...
Rigid-Flex vs Flexible PCB Cost: How to Stop Overpaying
Table of Contents You just uploaded your Gerbers for a new compact device, expecting a standard $150 prototype bill. Instead,...
PCB Stack-Up Design: How to Get Impedance Right?
Table of Contents You run your trace geometry through a simulation tool, define your dielectric constant, and send the files...