With product lifecycles usually extending past lively semiconductor component availability, Rochester encourages consumers to make lifecycle standing a key step within the NPI course of
Take into account what might occur if a number of vital elements inside a product design have been to turn out to be end-of-life (EOL) earlier than its maturity. Establishing a reliable long-term provide chain specializing in semiconductor lifecycle options turns into very important.
As know-how evolves and new semiconductor merchandise improve in demand, the manufacturing quantity will increase. Naturally, the older merchandise are phased out. That is the EOL section of the semiconductor lifecycle.
When the unique component producer (OCM) chooses to discontinue a product, they usually provide an EOL buy, higher referred to as a last-time-buy. Typically, prospects should not have the flexibility to fund these purchases or purchase sufficient, nor have they got the storage amenities obtainable to help future necessities.
Most industries will face component EOL in some unspecified time in the future and with it comes a variety of challenges and dangers. Whereas machine downtime and misplaced income are excessive on that record, well being and public security rise to the highest.
In high-reliability industries similar to medical, navy/protection, power, transportation, industrial, and civil aviation, semiconductor lifecycle management turns into a vital issue. This observe permits companies to organize for EOL safely.
Firms that aren’t ready turn out to be susceptible to counterfeits, plus high quality and reliability points. Even for these firms who proactively put together, long-term component storage stays an issue.
Shopping for from an approved supply that companions with the OCM eliminates these dangers. Absolutely approved distributors, like Rochester Electronics, adjust to the SAE Aerospace Commonplace, AS6496. Merely acknowledged, the OCM authorizes them to supply traceable and assured merchandise with no high quality or reliability testing required as a result of the components are sourced from the OCM.
These suppliers who usually are not, market themselves as AS6171/4 compliant. This supply, although higher than no compliance, follows standardized inspections and take a look at procedures with minimal coaching and certification necessities to detect suspicious or counterfeit elements. This means the components usually are not sourced to the provider from the OCM however have handed testing to decrease, not eradicate danger.
The one approach to eradicate these dangers is to buy from a completely approved supply that’s AS6496 compliant.
Within the semiconductor world, counterfeit components embody:
Non-functional or scrap product, which is re-marked nearly as good and re-sold
Useful but sub-standard merchandise bought by the counterfeiter remarked and re-sold as full-grade merchandise at an elevated worth
Recycled and recovered elements which are re-sold as new
In all these circumstances, the method of etching again the unique exterior markings with aggressive chemical compounds and even mechanical grinders may end up in inside harm and machine contamination, inflicting in-service failures.
As effectively, recycled elements are used semiconductors which have a earlier working life and a return-for-recovery route via an uncontrolled storage surroundings. Publicity to extreme humidity, water and salt is routine. Authenticity alone doesn’t assure reliability.
Although nobody likes to be fooled by counterfeit merchandise, on this planet of elements, procuring one may show disastrous. It’s uncomfortable to think about a industrial airliner, missile or life-saving medical machine receiving a vital component substitute that’s pretend and fails within the area, however these are the stakes, and they’re excessive.
When contemplating vital component EOL, suppose Rochester Electronics, the specialists in offering reliable and trusted long-term semiconductor lifecycle options.
www.rocelec.com
