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Insights & Resources

Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.

PCB DFM Tips
July 10, 2026 · DFM Series

PCB Design for Manufacturability: 8 Rules That Cut Costs by 30%

Real DFM rules from the factory floor — annular rings, thermal relief, copper balance, and more. Not textbook theory.
ENIG vs HASL
July 8, 2026 · Materials Guide

ENIG vs HASL vs OSP: How to Choose the Right PCB Surface Finish

Compare 7 surface finishes with real data — cost, shelf life, flatness, and wire bondability. Make the right choice.
PCB Impedance Control
July 5, 2026 · Signal Integrity

Understanding PCB Impedance Control: Why ±5% Matters at GHz Speeds

How trace geometry, dielectric constant, and stackup design affect signal integrity. Real TDR data and design rules.
PCB Cost Breakdown
July 2, 2026 · Procurement Guide

PCB Prototype vs Mass Production: The Real Cost Breakdown

Why 10 prototypes cost 50× more per board. NRE amortization, panel utilization, and the 500-piece sweet spot.
HDI PCB Technology
July 14, 2026 · HDI Technology

HDI PCB Technology: When to Upgrade to Microvia Design

Microvias, any-layer HDI, and laser drilling explained. When HDI is worth the cost — real data from 32-layer production.

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