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companies who proactively prepare, long- term component storage remains a problem. Buying from an authorised source that partners with the OCM eliminates these risks.
Fully authorised distributors, like Rochester Electronics, are compliant with the SAE Aerospace Standard, AS6496. Simply stated, they are authorised by the OCM to provide traceable and guaranteed products with no quality or reliability testing required because the parts are sourced from the OCM. Those providers who are not, market themselves as AS6171/4 compliant. This source, though better than no compliance, follows standardized inspections and test procedures with minimum training and certification requirements to detect suspicious or counterfeit components. This is an indication the parts are not sourced to the supplier from the OCM but have passed testing to minimize, not eliminate risk. The only way to eliminate these risks is to purchase from a fully authorised source who is AS6496 compliant.
In the semiconductor world, counterfeit parts include: • Non-functional or scrap product, which is re-marked as good and re-sold.
continuous source of supply with over 15 billion devices in stock encompassing 200,000-part numbers, providing the world’s most extensive range of EOL and broadest range of active semiconductors. They are AS6496 compliant receiving traceable, certified, and guaranteed components from the OCM into more than 250,000 sq. ft. of warehousing (including 82,000 sq. ft. in a Free Trade Zone). Extending production of devices no longer manufactured by the OCM, Rochester is a licensed manufacturer and has produced over 20,000 device types ranging from new silicon all the way through assembly, test, and qualification. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types.
Rochester also offers a full range of manufacturing services including Design,
• Functional yet sub-standard product purchased by the counterfeiter remarked and re-sold as full grade product at an increased price.
• Recycled and recovered components re- sold as new. In all these cases, the process of etching back the original external markings with aggressive chemicals or even mechanical grinders can result in internal
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damage and device contamination causing in-service failures. As well, recycled components are simply used semiconductors that have a previous working life and a return-for-recovery route through an uncontrolled storage environment. Exposure to excessive humidity, water, and salt is routine. It goes without saying, authenticity alone does not guarantee reliability.
Though no one likes to be fooled by counterfeit products, in the world of components, procuring one could prove disastrous. It is uncomfortable to imagine a commercial airliner, missile or life-saving medical device receiving a critical component replacement that is fake and fails in the field, but these are the stakes, and they are high.
Rochester Electronics offers an authorised
Wafer Processing, Assembly, Test, Reliability, and IP Archiving; providing single solutions through to full turnkey manufacturing, enabling faster time-to-market. When considering critical component
EOL, think Rochester Electronics; the experts in providing dependable and trusted “long- term” Semiconductor Lifecycle Solutions. Rochester keeps your business moving beyond component EOL. For more information visit:
www.rocelec.com Components in Electronics October 2021 41
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