Epec's Blog | Electronics Manufacturing Solutions

In the world of flex and rigid-flex PCB design, vias are far more than just holes; they're an integral part of a high-density interconnect (HDI) strategy. As designs continue to shrink in size while growing in complexity, via structures have become critical to achieving high-functioning, compact layouts in sectors like medical, aerospace, defense, and industrial automation.

Achieving tight tolerances in CNC-machined parts isn't just about having the right equipment; it's about smart design from the very beginning. Whether you're developing aerospace components, medical devices, or precision instruments, understanding how to design for tight tolerances can mean the difference between a successful part and costly rework.

When it comes to designing wire harnesses and multiconductor cables, one of the most overlooked yet critical features is the drain wire. Whether used for grounding, shielding, or providing structural strength, the drain wire plays a key role in ensuring the performance, reliability, and longevity of the cable assembly.

At the conclusion of our webinar, Custom Battery Pack Design Considerations for Performance and Safety, we had several questions submitted to our presenter, Battery Product Manager Anton Beck. We compiled these into a readable format on our blog.

Prototyping is one of the most critical stages in the development of any electronic product. A well-designed printed circuit board (PCB) prototype can help you validate your concept, detect flaws early, and streamline the transition to production.

In the evolving world of human-machine interfaces (HMIs) such as keypads and membrane switches, the demand for backlit components continues to grow across countless applications. These backlit products include industrial controls, medical devices, consumer electronics, and automotive systems.

Wearable devices such as smartwatches, wearable cameras, ECG monitors, and fitness trackers rely on custom batteries to provide power for operation. Designing wearable technologies creates significant challenges due to the size and flexibility of the devices. Wearable tech requires battery packs to be light enough for use while providing long-lasting energy.

In today’s increasingly connected world, high-speed digital signaling is no longer limited to specialized applications; it’s now a requirement across a broad spectrum of industries, including aerospace, medical, automotive, and advanced communications.

When I first started thinking about printed circuit board (PCB) testing, my immediate reaction was boredom. Let’s be honest, it doesn’t have the hands-on excitement of building the circuit board itself. You're not designing the PCB; you're just running it through a tester, sorting it into a pass or fail bin, and moving on. I’ve done the job myself, so I know how repetitive it can feel.

In power systems, managing excess electrical energy is essential for maintaining stability, protecting equipment, and ensuring efficient operation. While traditional dump loads often rely on bulky resistor banks, flexible heaters can serve as an effective solution to address this issue.