Coating, Vapor Deposited Poly-Monochloro-Para-Xylylene for Microcircuits(STABILIZED Oct 2015)
This specification covers requirements for poly-monochloro-para-xylylene coatings. Primarily for use as a secondary moisture barrier coating on hybrid microcircuit substrates and on active monolithic devices. Additionally, the coating immobilizes undesirable particles remaining in sealed microcircuits and enhances to some degree the strength of fine wire interconnections.
Rationale: AMS2535B has been declared "STABILIZED" by AMS Committee B. This document will no longer be updated and may no longer represent standard industry practice. This document was stabilized because this document covers technology for which the expertise no longer exists in a Technical Committee.
NOTE: The last technical update of this document occurred in January, 1990. Users of this document should refer to the cognizant engineering organization for disposition of any issues with reports/certifications to this specification; including exceptions listed on the certification. In many cases, the purchaser may represent a sub tier supplier and not the cognizant engineering organization.
WiringCoatings, colorants, and finishesPlastics
Also known as: SAE AMS 2535
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