FR-4 vs. Aluminum PCB: Review the Complete Heat Path
Compare FR-4 and aluminum PCBs using heat-flow, electrical isolation and mounting requirements instead of assuming a metal core solves overheating.
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Prepare your files, understand your options and plan your next build. Clear guidance for PCBs, assembly and mechanical manufacturing.
THE GUIDE LIBRARY
29 guides in PCB & assembly matching “checklist”
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Compare FR-4 and aluminum PCBs using heat-flow, electrical isolation and mounting requirements instead of assuming a metal core solves overheating.
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Choose PCB thickness using connector, enclosure and fastening requirements, with a clear tolerance and a practical mechanical review checklist.
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Distinguish a covered via from a filled and capped via, and prepare the right fabrication questions for exposed pads and dense PCB layouts.
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Compare V-cut and tab-routed PCB panels by board shape, component clearance, separation needs and assembly handling before choosing a layout.
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Prepare clear PCB slot and cutout data with finished dimensions, plating notes and aligned mechanical files to avoid fabrication questions.
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Understand plated and non-plated PCB holes, document finished sizes, and prevent mounting or connector holes from being misinterpreted.
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Diagnose an incorrect PCB size in a Gerber preview. Check units, stray outline geometry, panel dimensions and the final export before ordering.
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Check part identity, pin numbers, land patterns and mechanical access before committing a board to fabrication.
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Learn what mask openings and paste apertures represent, and how to review them before ordering boards and stencils.
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