Views: 0 Author: Site Editor Publish Time: 2025-12-03 Origin: Site
Let’s break down this 6-layer immersion gold PCB—this is the unsung hero powering the more precise, feature-packed electronics out there (think fancy instruments or communication gear).
First off, it’s a 6-layer board: that just means it can cram way more wiring into a tight space, perfect for gadgets that need lots of functions packed small. It’s built with FR-4 SY1000, a super common, reliable material that keeps electricity in check and holds up well physically.
When it comes to specs: it’s 1.6mm thick (give or take 0.16mm)—a standard size that balances sturdiness and not hogging space. The tiny 0.18mm line width lets it fit dense circuits close together, and the 0.25mm min aperture works for those tiny, fine-pin parts in precise devices.
For performance: the 1OZ surface copper keeps electricity flowing smoothly, no wonky signal drops. The 20um hole copper makes sure the tiny layer-to-layer connections (via holes) stay reliable too. And the immersion gold + gold finger finish? Immersion gold stops solder joints from rusting; the gold finger makes external plugs tough (so they don’t wear out from frequent use).
All in all, this PCB’s made for gear that needs both complex wiring and steady performance—it’s not flashy, but it’s the part that keeps things running right.
