2026-10

Aluminum PCB vs FR-4: How to Choose the Right Substrate

An aluminum MCPCB is worth considering when board-level heat spreading is a priority, the routing fits a single-sided or otherwise limited-layer construction, and the board can make a defined thermal connection to the housing or heatsink. FR-4 is generally the more flexible starting point ...

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10/262026How to Choose an Aluminum PCB for LED Lighting
When evaluating an aluminium PCB board for LED lighting, start with the thermal requirements of the LED package and the complete fixture, ra...
10/2320264-Layer vs. 6-Layer PCB: Cost, Stackup, and When to Upgrade
A 4-layer PCB is enough when two signal layers carry the routing and each one sits next to an unbroken reference plane. A 6-layer PCB earns ...
10/2220262+N+2 and 3+N+3 HDI PCB Stack-ups, Stacked vs Staggered Microvias
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10/2120264-Layer PCB Stackup Design: Standard Configurations and Impedance Control
A 4-layer PCB stackup defines how the four copper layers in a multilayer board are arranged, what function each layer serves, and how the dielec...

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