--- title: Epec's Blog (10) description: A manufacturing blog focusing on posts about customized product solutions that are beneficial to engineers or anyone in the electronics industry. (10) --- [![Epec Engineered Technologies](https://www.epectec.com/images/logo.png "Epec Engineered Technologies")](https://www.epectec.com/) [![Epec Engineered Technologies](https://www.epectec.com/images/logo.png "Epec Engineered Technologies")](https://www.epectec.com/) - [Articles](https://www.epectec.com/articles/) - [Blog](https://blog.epectec.com/) - [Webinars](https://www.epectec.com/webinar/) - [Videos](https://www.epectec.com/videos/) - [Case Studies](https://www.epectec.com/case-studies/) - [News & Events](https://www.epectec.com/news/) - [Customer Portal](https://system.netsuite.com/c.406760/site/NSlogin.html) - [About](https://www.epectec.com/about/overview/) - Back - [Company Overview](https://www.epectec.com/about/overview/) - [Our History](https://www.epectec.com/about/our-history/) - [Culture](https://www.epectec.com/about/culture/) - [Industries Served](https://www.epectec.com/about/industry/) - [Acquisitions](https://www.epectec.com/about/acquisitions.html) - [Operations](https://www.epectec.com/operations/) - Back - [Operational Excellence](https://www.epectec.com/operations/) - [Quality Philosophy](https://www.epectec.com/operations/quality-philosophy.html) - [Quality Assurance Process](https://www.epectec.com/operations/quality-assurance-process.html) - [Global Operations](https://www.epectec.com/operations/global-operations.html) - [Logistics & Supply Chain](https://www.epectec.com/operations/logistics-and-supply-chain.html) - [Inventory Stocking](https://www.epectec.com/operations/inventory-stocking.html) - [Approvals](https://www.epectec.com/operations/approvals.html) - [ITAR Registered](https://www.epectec.com/operations/itar-registered.html) - [Engineering](https://www.epectec.com/engineering/overview/) - Back - [Engineering Overview](https://www.epectec.com/engineering/overview/) - [Engineering Support](https://www.epectec.com/engineering/support/) - [Design Services](https://www.epectec.com/engineering/design-services/) - [EpecDFx™](https://www.epectec.com/engineering/epecdfx/) - [Free DFM File Check](https://www.epectec.com/engineering/free-dfm.html) - [PCB Impedance Calculator](https://www.epectec.com/engineering/impedance-calculator.html) - [Products](https://www.epectec.com/products/) - Back - [Overview](https://www.epectec.com/products/) - [Battery Packs](https://www.epectec.com/batteries/) - [Flex & Rigid-Flex PCBS](https://www.epectec.com/flex/) - [Cable Assemblies](https://www.epectec.com/cable-assemblies/) - [Printed Circuit Boards](https://www.epectec.com/pcb/) - [CNC Machining](https://www.epectec.com/cnc-machining/) - [User Interfaces](https://www.epectec.com/user-interfaces/) - [Flexible Heaters](https://www.epectec.com/flexible-heaters/) - [EC Fans & Motors](https://www.epectec.com/fans-motors/) [Battery Packs![Custom Battery Packs](https://www.epectec.com/images/new-nav/flyout-battery-packs.png "Batteries and Custom Battery Packs")](https://www.epectec.com/batteries/) --- [CNC Machining![CNC Machining](https://www.epectec.com/images/new-nav/flyout-cnc-machining.png "CNC Machining")](https://www.epectec.com/cnc-machining/) [Flex & Rigid-Flex PCBs![Flex and Rigid-Flex Circuits](https://www.epectec.com/images/new-nav/flyout-flex-and-rigid-flex.png "Flex and Rigid-Flex Circuits")](https://www.epectec.com/flex/) --- [User Interfaces![User Interfaces](https://www.epectec.com/images/new-nav/flyout-user-interfaces2.png "User Interfaces Product Solutions")](https://www.epectec.com/user-interfaces/) [Cable Assemblies![Cable Assemblies](https://www.epectec.com/images/new-nav/flyout-cable-assemblies.png "Cable Assemblies")](https://www.epectec.com/cable-assemblies/) --- [Flexible Heaters![Flexible Heaters](https://www.epectec.com/images/new-nav/flyout-flexible-heaters.png "Flexible Heaters")](https://www.epectec.com/flexible-heaters/) [Printed Circuit Boards![Printed Circuit Boards](https://www.epectec.com/images/new-nav/flyout-printed-circuit-boards2.png "Printed Circuit Boards")](https://www.epectec.com/pcb/) --- [EC Fans & Motors![EC Fans and Motors](https://www.epectec.com/images/new-nav/flyout-fans-and-motors.png "EC Fans and Motors")](https://www.epectec.com/fans-motors/) - [Design Guides](https://www.epectec.com/guides/) - [Design Guides](https://www.epectec.com/guides/) - Back - Resources - Back - [Articles](https://www.epectec.com/articles/) - [Blog](https://blog.epectec.com/) - [Webinars](https://www.epectec.com/webinar/) - [Videos](https://www.epectec.com/videos/) - [Case Studies](https://www.epectec.com/case-studies/) - [News & Events](https://www.epectec.com/news/) - [Customer Portal](https://system.netsuite.com/c.406760/site/NSlogin.html) - [Contact Us](https://www.epectec.com/contact/) - Back - [Contact Information](https://www.epectec.com/contact/) - [Our Sales Team](https://www.epectec.com/contact/our-sales-team.html) - [Office Locations](https://www.epectec.com/contact/office-locations.html) - [Career Opportunities](https://www.epectec.com/contact/career-opportunities.html) - [InstantPCB*Quote*™](https://www.epectec.com/instantpcbquote/) - Back - [Overview](https://www.epectec.com/instantpcbquote/) - [Login](https://secure.epecpcb.com/epec/) - [Register](https://secure.epecpcb.com/epec/index2.jsp) [![](https://www.epectec.com/images/InstantPCBQuote-logo.png)](https://www.epectec.com/instantpcbquote/) [Login](https://secure.epecpcb.com/epec/) [Register](https://secure.epecpcb.com/epec/index2.jsp) Register to Quote and Order Your PCBs Fast, Easy & Online, 24/7 - [Home](https://www.epectec.com/) - [Blog](https://blog.epectec.com/) Share This Page: [LinkedIn](https://blog.epectec.com/#linkedin) [X](https://blog.epectec.com/#x) [Facebook](https://blog.epectec.com/#facebook) [Email](https://blog.epectec.com/#email) # Epec's Blog | Electronics Manufacturing Solutions --- ## [Custom Battery Packs: A Guide to Connectors and Interfaces](https://blog.epectec.com/custom-battery-packs-a-guide-to-connectors-and-interfaces) [![Custom battery pack with connector](https://blog.epectec.com/hubfs/blog/custom-battery-pack-with-connector.jpg "Custom battery pack with connector")](https://blog.epectec.com/custom-battery-packs-a-guide-to-connectors-and-interfaces) Written by [Anton Beck](https://blog.epectec.com/author/anton-beck) Posted on April 8, 2025 at 9:14 AM - [Tweet](https://twitter.com/share) [Battery packs](https://www.epectec.com/batteries/) are designed to have fixed capacities and voltages to power specific applications for a required length of time before recharging. To transfer this power to the device, connectors, and interfaces are required to form the connection between the battery cells and the devices, as well as with the chargers. [Read More](https://blog.epectec.com/custom-battery-packs-a-guide-to-connectors-and-interfaces) --- ## [What Are the Best Adhesives for Flexible Heaters?](https://blog.epectec.com/what-are-the-best-adhesives-for-flexible-heaters) [![Polyimide flexible heater with 3M adhesive](https://blog.epectec.com/hubfs/blog/polyimide-flexible-heater-with-3m-adhesive.jpg "Polyimide flexible heater with 3M adhesive")](https://blog.epectec.com/what-are-the-best-adhesives-for-flexible-heaters) Written by [Miguel Sahagun](https://blog.epectec.com/author/miguel-sahagun) Posted on April 2, 2025 at 8:42 AM - [Tweet](https://twitter.com/share) [Flexible Heaters](https://www.epectec.com/flexible-heaters/) are great examples of how far we’ve come in terms of discrete and efficient ways of heating. Silicone, polyimide, and polyester heaters alike share a common method of heat transfer: conduction. That is the key term for these heaters as they transfer heat by touching the surface of what you want to heat up. [Read More](https://blog.epectec.com/what-are-the-best-adhesives-for-flexible-heaters) --- ## [Essential Materials in Crafting High-Quality Custom Cables](https://blog.epectec.com/essential-materials-in-crafting-high-quality-custom-cables) [![Example of a custom manufactured cable assembly](https://blog.epectec.com/hubfs/blog/custom-manufactured-cable-assembly.jpg "Example of a custom manufactured cable assembly")](https://blog.epectec.com/essential-materials-in-crafting-high-quality-custom-cables) Written by [Steven Goodman](https://blog.epectec.com/author/steven-j-goodman) Posted on March 28, 2025 at 3:16 PM - [Tweet](https://twitter.com/share) In the evolving world of electronics manufacturing, the materials used to build [custom cable assemblies](https://www.epectec.com/cable-assemblies/) have a direct impact on the performance, durability, and overall reliability of the end product. There are numerous types of materials used, from metals to plastics and from finishes to coatings, with each playing a vital role in how the cable functions and enabling it to meet a wide range of requirements. [Read More](https://blog.epectec.com/essential-materials-in-crafting-high-quality-custom-cables) --- ## [Coaxial Cable and Connector Options for Low-Cost RF Cables](https://blog.epectec.com/coaxial-cable-and-connector-options-for-low-cost-rf-cables) [![Coaxial cable with push-on connector](https://blog.epectec.com/hubfs/blog/coaxial-cable-with-push-on-connector.jpg "Coaxial cable with push-on connector")](https://blog.epectec.com/coaxial-cable-and-connector-options-for-low-cost-rf-cables) Written by [Steven Goodman](https://blog.epectec.com/author/steven-j-goodman) Posted on March 28, 2025 at 3:14 PM - [Tweet](https://twitter.com/share) [RF cables](https://www.epectec.com/cable-assemblies/rf-and-microwave-cables.html) are used in applications that require ultra-high-speed data and information to be transferred, specifically covering electromagnetic radio frequencies from 3kHz to 300GHz. These frequencies may consist of satellite communication, Wi-Fi, and cellular signals as well as AM/FM radio and analog/digital television. [Read More](https://blog.epectec.com/coaxial-cable-and-connector-options-for-low-cost-rf-cables) --- ## [Best Ways to Attach a Wired Lead to a Membrane Switch](https://blog.epectec.com/best-ways-to-attach-a-wired-lead-to-a-membrane-switch) [![Membrane switch showing dome switches](https://blog.epectec.com/hubfs/blog/membrane-switch-showing-dome-switches.jpg "Membrane switch showing dome switches")](https://blog.epectec.com/best-ways-to-attach-a-wired-lead-to-a-membrane-switch) Written by [Steven Goodman](https://blog.epectec.com/author/steven-j-goodman) Posted on March 26, 2025 at 8:43 AM - [Tweet](https://twitter.com/share) [Membrane switches](https://www.epectec.com/membranes/) are a widely used interface technology, offering a cost-effective, highly reliable, and customizable solution for user input applications. These switches are found in industries ranging from medical devices to industrial controls, where durability and functionality are paramount. [Read More](https://blog.epectec.com/best-ways-to-attach-a-wired-lead-to-a-membrane-switch) --- ## [Understanding Impedance Control in PCB Manufacturing](https://blog.epectec.com/understanding-impedance-control-in-pcb-manufacturing) [![Examples of differential pair-controlled impedance circuit structures](https://blog.epectec.com/hubfs/blog/outer-layer-circuit-differential-pair-impedance-structure.jpg "Examples of differential pair-controlled impedance circuit structures")](https://blog.epectec.com/understanding-impedance-control-in-pcb-manufacturing) Written by [Angie Brown](https://blog.epectec.com/author/angie-brown) Posted on March 18, 2025 at 8:46 AM - [Tweet](https://twitter.com/share) In today’s digital and electronic world, with higher frequency electronics and the miniaturization of devices, it is becoming increasingly important to effectively control the electrical signals in the high-speed [printed circuit boards](https://www.epectec.com/pcb/) used. [Read More](https://blog.epectec.com/understanding-impedance-control-in-pcb-manufacturing) --- ## [How to Overcome Design Hurdles in Compact Custom Battery Packs](https://blog.epectec.com/how-to-overcome-design-hurdles-in-compact-custom-battery-packs) [![Prismatic battery packs are used in compact devices with limited space](https://blog.epectec.com/hubfs/blog/prismatic-battery-packs-used-in-compact-devices.jpg "Prismatic battery packs are used in compact devices with limited space")](https://blog.epectec.com/how-to-overcome-design-hurdles-in-compact-custom-battery-packs) Written by [Anton Beck](https://blog.epectec.com/author/anton-beck) Posted on March 13, 2025 at 8:41 AM - [Tweet](https://twitter.com/share) Devices are becoming smaller and lightweight. To power these applications, customers are seeking [battery packs](https://www.epectec.com/batteries/) that are compact while providing efficient energy. Compact batteries are found in a variety of applications, from smartphones to medical devices. These batteries provide consistent power and a long lifespan. [Read More](https://blog.epectec.com/how-to-overcome-design-hurdles-in-compact-custom-battery-packs) --- ## [Critical Role of Custom Cable Assemblies in Modern Telecommunication](https://blog.epectec.com/critical-role-of-custom-cable-assemblies-in-modern-telecommunication) [![Cable assembly with overmolded RJ45 connector](https://blog.epectec.com/hubfs/blog/cable-assembly-with-overmolded-rj45-connector.jpg "Cable assembly with overmolded RJ45 connector")](https://blog.epectec.com/critical-role-of-custom-cable-assemblies-in-modern-telecommunication) Written by [Steven Goodman](https://blog.epectec.com/author/steven-j-goodman) Posted on March 5, 2025 at 10:11 AM - [Tweet](https://twitter.com/share) The telecommunication industry is the foundation of global connectivity, enabling seamless communication through wired and wireless systems. While cutting-edge [wireless technology like 5G](https://www.epectec.com/articles/high-speed-pcbs-5g-technology-considerations-challenges.html) and satellite TV often steals the spotlight, wired telecommunication remains indispensable for its reliability and performance. [Read More](https://blog.epectec.com/critical-role-of-custom-cable-assemblies-in-modern-telecommunication) --- ## [Designing Flex and Rigid-Flex PCBs to Prevent Failure – Q&A](https://blog.epectec.com/designing-flex-and-rigid-flex-pcbs-to-prevent-failure-q-and-a) [![Designing Flex and Rigid-Flex PCBs to Prevent Failure](https://blog.epectec.com/hubfs/Imported%20sitepage%20images/designing-flex-and-rigid-flex-pcbs-to-prevent-failure.jpg "Designing Flex and Rigid-Flex PCBs to Prevent Failure")](https://blog.epectec.com/designing-flex-and-rigid-flex-pcbs-to-prevent-failure-q-and-a) Written by [Epec Engineered Technologies](https://blog.epectec.com/author/epec-engineered-technologies) Posted on March 4, 2025 at 9:57 AM - [Tweet](https://twitter.com/share) At the conclusion of our webinar, [Designing Flex and Rigid-Flex PCBs to Prevent Failure](https://www.epectec.com/webinar/02-27-2025/designing-flex-and-rigid-flex-pcbs-to-prevent-failure.html), we had several questions submitted to our presenter, Zachary Walker, Product Manager of Flex and Rigid-Flex Circuits at Epec. We have compiled these questions into a readable format on our blog. [Read More](https://blog.epectec.com/designing-flex-and-rigid-flex-pcbs-to-prevent-failure-q-and-a) --- ## [Rigid-Flex PCB Design Techniques for Optimized Performance](https://blog.epectec.com/rigid-flex-pcb-design-techniques-for-optimized-performance) [![Rigid-flex circuit board manufactured to bend multiple times](https://blog.epectec.com/hubfs/blog/rigid-flex-circuit-board-manufactured-to-bend.jpg "Rigid-flex circuit board manufactured to bend multiple times")](https://blog.epectec.com/rigid-flex-pcb-design-techniques-for-optimized-performance) Written by [Zachary Walker](https://blog.epectec.com/author/zachary-walker) Posted on February 26, 2025 at 9:49 AM - [Tweet](https://twitter.com/share) The performance and long-term reliability of a [rigid-flex printed circuit board](https://www.epectec.com/flex/) (PCB) are heavily influenced by design decisions made early in development. Mechanical layout, [bend requirements](https://blog.epectec.com/flex-rigid-flex-bend-capabilities), [stack-up construction](https://www.epectec.com/flex/material-stackup.html), [material selection](https://blog.epectec.com/flexible-circuit-board-material-selection), trace routing, and via placement all affect how well the circuit withstands repeated flexing and real-world operating conditions. [Read More](https://blog.epectec.com/rigid-flex-pcb-design-techniques-for-optimized-performance) [Previous](https://blog.epectec.com/page/9) | [All posts](https://blog.epectec.com/all) | [Next](https://blog.epectec.com/page/11) --- ### Recent Posts --- ### Posts by Topic - [Printed Circuit Boards (162)](https://blog.epectec.com/topic/printed-circuit-boards) - [Product Design (138)](https://blog.epectec.com/topic/product-design) - [Battery Packs (122)](https://blog.epectec.com/topic/battery-packs) - [Cable Assemblies (102)](https://blog.epectec.com/topic/cable-assemblies) - [Flex & Rigid-Flex PCB's (95)](https://blog.epectec.com/topic/flex-rigid-flex-pcbs) - [Electronics Industry (61)](https://blog.epectec.com/topic/electronics-industry) - [User Interfaces (55)](https://blog.epectec.com/topic/user-interfaces) - [Quality Solutions (33)](https://blog.epectec.com/topic/quality-solutions) - [Flexible Heaters (31)](https://blog.epectec.com/topic/flexible-heaters) - [Events, Training, and Support (9)](https://blog.epectec.com/topic/events-training-and-support) - [RF Products (7)](https://blog.epectec.com/topic/rf-products) - [CNC Machining (3)](https://blog.epectec.com/topic/cnc-machining) - [Fans & Motors (1)](https://blog.epectec.com/topic/fans-motors) See All --- --- ### Need Help with A Project? [![Request Design Support](https://blog.epectec.com/hs-fs/hubfs/blog/design-support-ad.jpg?width=350&name=design-support-ad.jpg)](https://info.epectec.com/request-design-support) Our team of engineers are here to help you with all your product needs. [Request Design Support](https://cta-redirect.hubspot.com/cta/redirect/707152/0d3cd574-22cb-48a2-867e-1a7ffba28403) Manufacturing That Eliminates Risk & Improves Reliability [sales@epectec.com](mailto:sales@epectec.com?subject=Website%20Information%20Request) [(888) 995-5171](tel:888-995-5171) ##### Support & Contact Our knowledgeable staff has many years of experience in the industry. We welcome the opportunity to put our skills to work for you! Please contact us with any questions or requests. - [176 Samuel Barnet Blvd, New Bedford, MA](https://maps.app.goo.gl/Q6JVMv3eQgw29fNY8) - [sales@epectec.com](mailto:sales@epectec.com?subject=Website%20Information%20Request) - [(888) 995-5171](tel:888-995-5171) --- ###### Certifications [![UL Certified Manufacturer](https://www.epectec.com/images/certified-ul.png "UL Certified Manufacturer")](http://www.ul.com/) [![ITAR Registered Manufacturer](https://www.epectec.com/images/certified-itar.png "ITAR Registered Manufacturer")](https://www.epectec.com/operations/itar-registered.html) [![RoHS Compliant Manufacturer](https://www.epectec.com/images/certified-rohs-compliant.png "RoHS Compliant Manufacturer")](https://www.epectec.com/pcb/rohs-compliant.html) [![ISO9001 Certified Manufacturer](https://www.epectec.com/images/certified-iso9001.png "ISO9001 Certified Manufacturer")](https://www.epectec.com/operations/approvals.html) [![ISO27001 Certified Manufacturer](https://www.epectec.com/images/certified-iso27001.png "ISO27001 Certified Manufacturer")](https://www.epectec.com/operations/approvals.html) --- - ##### About - [Company Overview](https://www.epectec.com/about/overview/) - [Our History](https://www.epectec.com/about/our-history/) - [Culture](https://www.epectec.com/about/culture/) - [Industries Served](https://www.epectec.com/about/industry/) - [Acquisitions](https://www.epectec.com/about/acquisitions.html) - ##### Operations - [Operational Excellence](https://www.epectec.com/operations/) - [Quality Philosophy](https://www.epectec.com/operations/quality-philosophy.html) - [Quality Assurance Process](https://www.epectec.com/operations/quality-assurance-process.html) - [Global Operations](https://www.epectec.com/operations/global-operations.html) - [Logistics & Supply Chain](https://www.epectec.com/operations/logistics-and-supply-chain.html) - [Inventory Stocking](https://www.epectec.com/operations/inventory-stocking.html) - [Approvals](https://www.epectec.com/operations/approvals.html) - [ITAR Registered](https://www.epectec.com/operations/itar-registered.html) - ##### Engineering - [Engineering Overview](https://www.epectec.com/engineering/overview/) - [Engineering Support](https://www.epectec.com/engineering/support/) - [Design Services](https://www.epectec.com/engineering/design-services/) - [EpecDFx™](https://www.epectec.com/engineering/epecdfx/) - [Free DFM File Check](https://www.epectec.com/engineering/free-dfm.html) - [PCB Impedance Calculator](https://www.epectec.com/engineering/impedance-calculator.html) - ##### Products - [Overview](https://www.epectec.com/products/) - [Battery Packs](https://www.epectec.com/batteries/) - [Flex & Rigid-Flex PCBS](https://www.epectec.com/flex/) - [Cable Assemblies](https://www.epectec.com/cable-assemblies/) - [Printed Circuit Boards](https://www.epectec.com/pcb/) - [CNC Machining](https://www.epectec.com/cnc-machining/) - [User Interfaces](https://www.epectec.com/user-interfaces/) - [Flexible Heaters](https://www.epectec.com/flexible-heaters/) - [EC Fans & Motors](https://www.epectec.com/fans-motors/) ##### Social Community Join our Social Community and keep in touch with all our latest technology investments, current news, upcoming events, and promotions. --- © 2026 Copyright Epec, LLC. 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