Authenticity Protocol
Counterfeit risk mitigation processes systematically verify the provenance, integrity, and electrical performance of electronic parts acquired outside authorized distribution networks. Through multi-stage analytical testing, gray market component screening filters out cloned silicon, remarked parts, refurbished scrap, and aged inventory. Components entering through independent brokers bypass direct manufacturer trace guarantees, creating substantial operational vulnerabilities for mission-critical assemblies.
Screening protocols combine non-destructive external inspections with destructive material analyses to confirm that parts match manufacturer specifications. Acceptance criteria follow established industrial test frameworks such as AS6081 and IDEA-STD-1010.
Analytical Workflow
Multi-tiered inspection regimens evaluate mechanical, chemical, and electrical indicators sequentially. External visual inspection under stereomicroscopes checks for blacktopping, ghost text, lead re-tinning, package sanding marks, and indented mold tooling inconsistencies. Following visual triage, gray market component screening utilizes real-time x-ray radiography to verify internal wire bond configurations, die frame geometries, and the presence of dual-die anomalies.
X-ray fluorescence spectroscopy measures lead finish composition to verify RoHS compliance or military grade tin-lead ratios. Solvent swabbing with acetone and mineral spirits tests packaging surfaces for fraudulent resurfacing polymers and illegitimate ink markings. Subsequent decapsulation dissolves packaging material on sample parts to confirm internal die manufacturer logos, copyright dates, and mask identification codes.
Full pin-to-pin electrical testing over operational temperature ranges completes the sequence.
Procurement Disposition
Test results dictate whether non-franchised component lots proceed into surface-mount production lines or face immediate containment. Verified authentic lots receive formal compliance certificates and enter production kitting. Non-conforming lots trigger immediate quarantine actions to prevent contaminated inventory from entering manufacturing workflows.
Documentation of counterfeit characteristics gets logged into industry reporting databases like GIDEP to warn the wider manufacturing sector. High-risk assemblies require complete traceability chains, and failure at any screening stage results in lot rejection and supplier disqualification.
