Epec, LLC

In some applications, uniform watt density is appropriate. In others, the heater may require multiple heat zones with variable power densities so that additional power is directed toward areas experiencing greater heat loss. hubs.li/Q04DkGnC0

View our blog post: Thermal Expansion Challenges in Mixed-Material Rigid-Flex hubs.li/Q04F6XK00

To everyone who has worn the uniform of the U.S. Armed Forces, thank you for your service. We honor you today. #VeteransDay

If the materials within a flex or rigid-flex design expand at significantly different rates, stress begins to build at the interfaces between them. hubs.li/Q04DPkxv0

UN38.3 testing applies to all primary and secondary lithium batteries. hubs.li/Q04DkCk10

Learn how these elements work together to control battery operation and create a layered protection strategy within a custom battery management system. hubs.li/Q04DF4ns0

A flexible heater can be designed to generate relatively uniform heat across its active area, but that does not necessarily mean the complete system will reach a uniform temperature. hubs.li/Q04CPqL60

Higher-Tg FR-4 systems were developed to provide improved thermal performance and reliability under these conditions. hubs.li/Q04CPqlf0

Radiated emissions, radiated susceptibility, conducted emissions, conducted susceptibility, and ESD testing evaluate different ways electromagnetic interference can affect a system. hubs.li/Q04DkC6d0

Distinguish warm-up power from holding power. A heater sized to reach temperature quickly may require substantially less average power once the assembly reaches its setpoint. The control system must accommodate both conditions. hubs.li/Q04CPnrd0

Check out our blog post: Designing Cable Assemblies for EMI-Sensitive Applications hubs.li/Q04D5wLW0

Temperature extremes. Vibration. Moisture. Your PCB needs to handle them all. Our blog covers key design considerations for harsh operating conditions. hubs.li/Q04zk7D-0

Wire harness soldering is one step in custom alkaline battery pack assembly. See how the connection is positioned and soldered before the pack moves to the next manufacturing stage. #BatteryPack #Manufacturing hubs.li/Q04CPnM30

Even the smallest components can have a big impact. Just ask a flashlight with dead batteries on Halloween night! Wishing everyone a bright and happy Halloween from Epec.

Harsh environments test every part of a cable assembly. Is your design ready? Our ebook covers five key considerations for reliable performance, from connector selection to validation testing. Get Designing Rugged Cable Assemblies for Harsh Environments. hubs.li/Q04CPwNt0

From EC53 requirements to touch-proof connectors, our medical cable Q&A answers common questions that can help you plan your next design. hubs.li/Q04zk6Jh0

Learn more in our blog post: Avoiding Fractures and Delamination in Rigid-Flex and Flex Circuits hubs.li/Q04CBbvt0

View our article: How to Calculate and Select Watt Density for Flexible Heaters hubs.li/Q04CsCdr0

Epec Acquires Standard Printed Circuits Expanding U.S. PCB Manufacturing Capabilities hubs.ly/Q04ClWz_0

Design flex PCBs for movement, not just fit. Consider materials, stack-up, routing, and bend radius early. Download our design guide: hubs.li/Q04C0X3G0