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Blog | Manufacturing Solutions


Improving the Accuracy of Your PCB Quote

Written by Al Wright - PCB Field Applications Engineer
Posted on May 16, 2018 at 12:05 PM

Printed circuit board (PCB) fabricators receive dozens of requests for quotations (RFQs) every day. While many requests have moved to more convenient online quoting formats such as our in-house application InstantPCBQuote, many customers still send requests the old way via either files or alternate forms of describing their manufacturing requirements.

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How To Select PCB Core Materials

Written by Al Wright - PCB Field Applications Engineer
Posted on May 10, 2018 at 10:18 AM

Selecting PCB core thickness becomes a problem when a printed circuit board (PCB) fabricator receives a request for quotation of a multilayer design and the material requirements are stated either incompletely or not at all. This sometimes occurs because the combination of PCB core materials used is not critical to performance; if the overall thickness requirement is met, the end user may not care about the thickness or type of each layer.

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PCB Laminate Material FAQs

Written by Al Wright - PCB Field Applications Engineer
Posted on May 3, 2018 at 11:34 AM

All customers have questions when it comes to PCB laminate materials, so we took some of the most common questions and put together a helpful FAQ to bring you answers and solutions faster.

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5 Whys Root Cause Analysis Starts with a Problem Statement

Written by Marc Leclair - Vice President of Operations
Posted on April 24, 2018 at 9:22 AM

Root cause analysis is a technique performed to identify the underlying reasons why a particular problem is occurring. At Epec, we do a lot of problem solving. As manufacturers, we strive to discover better, more efficient ways to delight our customers. Whether we are working on an 8D CAPA or running an A3 Project, we are often working to determine the foundational cause of issues as the means to solving the problem.

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What Should You Know About Vendor Outsourcing?

Written by Kendall Paradise - President
Posted on April 17, 2018 at 9:45 AM

As the benefits and capabilities of vendor outsourcing continue to grow, it becomes more important to know what to look for before committing to outsourcing. Developing a sound evaluation approach while knowing what questions to ask of potential suppliers helps maximize efficiency, saving time and money down the road.

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How Added Electronics Improve Your Cable Assembly Design

Written by Epec Engineered Technologies
Posted on April 9, 2018 at 12:42 PM

As custom manufactured cable assemblies have grown in complexity, it has become far more common to see various electronics integrated directly into the finished design. The inclusion of electronics into a cable assembly design can consist of adding a switch, PCB, LED, or a multitude of other components. Once added, these components offer a much higher level of sophistication to the cable assembly while allowing the included electronics the ability to withstand a much more rugged working environment.

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Flex PCB Stackup Documentation

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on April 3, 2018 at 11:57 AM

The flex PCB stackup documentation is an important component of the data set of a flexible printed circuit board design. It consists of a description of a flex or rigid-flex circuit board that defines in detail the specific material requirements and construction of the design.

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Flex PCB EMI Shielding Methods and Materials

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on March 26, 2018 at 3:26 PM

Many electronics assemblies that utilize flexible printed circuit boards are sensitive to either absorbing or emitting electromagnetic interference (EMI). If EMI is left uncontrolled it can negatively impact the performance of the design and in extreme cases completely prevent it from functioning.

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Benefits to Utilizing an Inventory Management System

Written by Kendall Paradise - President
Posted on March 22, 2018 at 10:00 AM

With the uncertainty the global economy has brought over the last decade, it has been challenging for many companies to balance the fine line of just-in-time (JIT) inventory management, being line down, and being over budget on inventory numbers. We live in a world where next day delivery of virtually anything has become a guarantee, or at least an expectation.

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Why Pre-Bake Flex PCB Prior To Assembly?

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on March 15, 2018 at 10:05 AM

The pre-baking of flex printed circuit boards (PCB) immediately prior to assembly is an industry standard requirement that is documented in IPC2223 sec 5.3.5, IPC-FA-251 sec. 3.2.1.1.2 and by material suppliers (i.e. DuPont Pyralux Technical Manual sec. 5.23). This applies to all polyimide-based flex and rigid–flex designs. But why is pre-baking done prior to assembly, rather than earlier in the circuit board manufacturing stage?

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