Tight-Tolerance Drilling Explained
When holes shrink below 0.2 mm, drilling becomes a discipline of its own.
Read More →KOMKIA Insights
Blog
Practical notes on PCB fabrication, PCBA assembly, component strategy and manufacturing economics — written by the KOMKIA engineering team.
Latest Articles
From the KOMKIA Engineering Desk
Selective Soldering vs Wave Soldering
Both join through-hole to the board, but the right choice depends on the layout and the mix.
Read More →
A Practical Copper Weight Guide
1 oz is the default, but current, thermal and cost push you elsewhere.
Read More →
Thermal Management in Power PCBs
A power board is a heat board. Move the heat or move the failure mode.
Read More →
HDI PCBs: When to Use Them
High-Density Interconnect buys real estate and signal quality — but not for free.
Read More →
Conformal Coating Types and Uses
A thin film stands between your board and the environment. Choose the chemistry by the threat.
Read More →
Managing Component Obsolescence
Parts go end-of-life on someone else schedule. A plan keeps your BOM alive.
Read More →
The Economics of PCB Panelization
How you tile boards onto a panel quietly sets your unit cost.
Read More →
Signal Integrity Basics for Layout
Fast edges do not forgive sloppy routing. A few rules protect your bits.
Read More →