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Electronic Insights

Circuit board components, calculator, pen, compass, tweezers, on circuit diagrams.
March 30, 2026
Learn pcb layout fundamentals and pcb layout design best practices for reliable manufacturing, guided by EI Microcircuits engineering expertise.
A person wearing gloves examining a circuit board in a lab setting.
March 26, 2026
Diagnose PCB failures faster with this guide from EI Microcircuits covering inspection, AOI/X-ray, ICT, functional testing, and root-cause analysis.
Close-up view of a blue stencil for printed circuit board assembly, with rectangular and square openings and small apertures.
March 23, 2026
Learn what is a solder mask, pcb solder mask functions, materials, and design impact, with manufacturing insight from EI Microcircuits.
A drill bit descending to make a hole in a circuit board, orange machine with a blue background.
March 16, 2026
EI Microcircuits explains electrical potting basics, compound selection, DFM tips, and process steps to protect electronics from moisture, vibration, heat.
Green circuit board with components and a wiring diagram on a wooden surface.
March 9, 2026
What is rapid prototyping in electronics, and how EI Microcircuits help OEMs accelerate PCB development, reduce risk, and drive production faster.
Blue circuit board with microchips and electronic components.
March 3, 2026
FPGA vs microcontroller differences explained by EI Microcircuits, covering architecture, PCB design, manufacturing impact, and lifecycle planning considerations.
Woman soldering circuit board in lab with magnifying glass and computer screens.
March 2, 2026
Learn how DFM improves PCB yield, reduces rework, and speeds time to market with practical principles and pitfalls from EI Microcircuits.
Circuit boards of various colors: blue, green, red, and black, intricately designed with gold traces.
February 27, 2026
Explore PCB color options for high-reliability builds and manufacturing impacts with EI Microcircuits fabrication and assembly expertise.
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EI Microcircuits operates multiple climate-controlled facilities designed for scalability, technical excellence, and built-in disaster resilience—each fully equipped to support today’s most advanced electronic assemblies. Let us be the solution to your next project—Contact Us, Request a Quote, or Schedule a Tour today!

Contact Us Today

MANKATO, MN

1651 Pohl Road
Mankato, MN 56001

P:
 507.345.5786

ST. PETER, MN

2011 Klein Street
St. Peter, MN 56082

P:
 507.934.5722

MANKATO, MN

69 Power Drive
Mankato, MN 56001

P: 507.386.9160

*Each facility is configured to support your production needs. While maintaining continuity with each other in equipment, training and process control. All facilities share the same data center to allow for seamless manufacturing between locations.