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Blog | Manufacturing Solutions

Why Shielded Cables Are Used in Assemblies

Written by Brian Morissette - Cable Assembly Product Manager
Posted on March 9, 2016 at 2:06 PM

Understanding the environment which your assembly will be used in may determine whether or not your application will require shielded cablesApplications where cable assemblies are utilized are often electrically noisy, industrial environments, where factories can create interference within cables. If your cables at at risk of electrical noise interference, shielded cables can greatly improve the performance of your equipment.

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Flex & Rigid-Flex Bend Capabilities

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on February 26, 2016 at 12:12 PM

Essential to any flex or rigid-flex printed circuit board (PCB) contruction is validation that your design will meet your mechanical bend requirements. Minimum flex bend radius requirements were put in place so your design won't exceed the physical capabilities of copper circuitry, which would result in failed parts, long term reliability concerns, and several giant headaches.

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Improving Abrasion Resistance for Silicone Rubber Keypads

Written by Victor Ho - Mechanical Engineer
Posted on January 19, 2016 at 10:00 AM

Designers and manufacturers of silicone rubber keypads understand they are used for a wide range of industries and applications while needing to withstand heavy usage. Keypads are used extensively in both consumer and industrial electronic products as a low cost and reliable switching solution. In specific applications rubber keypads may be used ­in harsh outdoor environments that must withstand hundreds of actuations on a daily basis.

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Flex & Rigid-Flex PCB Concept & Mechanical Designs

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on November 18, 2015 at 2:30 PM

This blog post is intended to reinforce the design support we offer at Epec for our flex and rigid-flex PCBs. Technical design and engineering is one of our core foundations which allow us to best help our customers meet their product requirements. Within the post, we'll cover design areas that require special consideration.

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Battery Charging and Discharging at High and Low Temperatures

Written by Anton Beck - Battery Product Manager
Posted on November 3, 2015 at 11:30 AM

During our webinar "How Many Cycles Can I Expect from My Battery?" due to time constraints we were unable to get to all of the great questions submitted by our attendees during the Q&A session. One particularly important question stood out that we wanted to share and provide a detailed answer for on our blog.

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Controlling PCB Costs: Part 2

Written by Al Wright - PCB Field Applications Engineer
Posted on June 19, 2015 at 2:30 PM

PCB Laminate Utilization - Part and Panel Size:

In our first post on controlling PCB costs, we detailed many of the common cost drivers people face and ways to avoid them. For part 2 of controlling costs, we are focusing on one example that can cost a lot of dollars: PCB laminate costs and utilization

Printed circuit boards are run through the fabrication process in sheet form, typically with rows and columns of identical circuit boards or sub-panels on a single sheet, which are later cut out for shipment. One of the biggest potential cost adders in PCB manufacturing is that of a poor-yielding PCB or sub-panel. While this is true for even the least complex PCBs, it is especially true for multilayers.

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Controlling PCB Costs: Part 1

Written by Al Wright - PCB Field Applications Engineer
Posted on May 29, 2015 at 1:20 PM

Avoiding Expensive PCB Materials & Processes

Printed circuit boards are only one component of an enitre assembly designed to meet the best cost-to-performance ratio possible. The finished product into which the PCB is installed must meet a price point that compares favorably against competing products, so the lower the expenses, the more money your product returns. In order to make the best choices during the design cycle, it is important to first understand what drives the primary costs.

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Adhesive & Adhesiveless Polyimide Flex Core Material Types

Written by Paul Tome - Product Manager Flex & Rigid Flex
Posted on March 6, 2015 at 1:27 PM

Two distinct types of polyimide flex core material constructions are utilized in today’s flex circuit manufacturing: adhesive based and adhesiveless. The difference, as you can probably tell from the name, is the method used to attach the copper layers to the polyimide core. This creates a unique set of material properties for each of the material types which must be factored into designs to meets all requirements and remain cost effective.

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Lithium Battery Storage

Written by Ed McMahon - CEO
Posted on February 5, 2015 at 3:20 PM

When you consider and evaluate the true stresses that lithium batteries encounter, most battery packs are designed to last three to five years if used and stored properly. Environmental conditions, not just charge cycling, are the key factors for longevity. The worst situation is keeping a fully charged battery at elevated temperatures. When not in use, batteries must be stored in a cool place.

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How To Select Your Battery Pack Cell Type

Written by Anton Beck - Battery Product Manager
Posted on October 15, 2014 at 2:03 PM

There are several factors to consider when selecting the type of battery cell to use in your battery pack design. Looking at the battery requirements and the dimensional space available are important. Another factor that comes up is pricing. The top tier manufacturer brands can be expensive, but there are also comparable solutions in Asia that will reduce the cost.

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