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How Are RoHS-Compliant PCB Assembly Services Different From Others?
With increasing concerns on the overuse of hazardous materials in the electronic and electrical products and their environmental impact, several stricter regulations are being imposed by leading governmental organizations across the world. The RoHS compliance is one such important regulation that is being imposed on the utilization of hazardous materials in the electronics and electrical products. Are you intrigued to know how this compliance works or what are its benefits? This post discusses them in detail.To get more news about Isola 370HR PCB, you can visit pcbmake official website.
A Brief Introduction to RoHS Compliance
Originally developed in European Union, the Restriction of Hazardous Substances (RoHS) compliance, also known as Directive 2002/95/EC, strictly prohibits the use of hazardous materials in the electronic products. This directive is applicable for all electronics products being sold in EU countries after July 1, 2006. Any OEM who manufacturers and sells electronic products or components such as printed circuit boards (PCBs) directly to European clients or support the EU-based integrators, distributors, and resellers must adhere to this compliance.
Know About the Materials Restricted Under RoHS Compliance
The RoHS compliance has restricted the use of six materials in the PCBs and electronic items. They are Mercury (Hg), Lead (Pb), Cadmium (Cd), Hexavalent Chromium (CrVI), polybrominated diphenyl ethers (PBDE), Polybrominated biphenyls (PBB), and phthalates such as BBP, DEHP, BBP, and DIBP.
Today, many PCB assembly services are utilizing processes and technologies that help them manufacture RoHS-compliant PCB assemblies. The following are a few features that help distinguish these services from others.
• Lead-free Surface Finishes: Many manufacturers are nowadays using lead-free surface finishes such as lead-free HASL, ENIG, Electroplated Nickel and Soft (Bondable), Hard Gold Immersion Tin (White Tin), and Organic Solderability Preservatives (OSP).
• RoHS Compliant Substrate Materials: The choice of RoHS material depends on the requirement of the application. There are materials such as Isola IS410, and Polyclad 370HR that assure standard electrical performance; however, materials such as Isola FR415 and Polyclad Getek assure high electrical performance at low loss.
• Primary and Secondary Services: It has been observed that many RoHS PCB assembly service providers specialized in primary and secondary services such as lead trimming, lead-free wave soldering, and many more.