AS6496
Understanding AS6496 for Authorized Distributors
Authorized distributors like Arrow and Avnet are the safest source of electronic components — they receive parts directly from the manufacturer with full traceability. But 'safest' does not mean 'risk-free.' AS6496 ensures that even authorized distributors maintain the controls necessary to keep the supply chain clean.
Where Risk Enters the Authorized Channel
Authorized distributors face specific counterfeit risks that many engineers do not consider:
- Customer returns: A customer returns unused components. If the distributor does not verify authenticity before restocking, a counterfeit part could enter authorized inventory.
- Warehouse contamination: Genuine parts stored near end-of-life or environmentally degraded components could be inadvertently mixed.
- Supply chain complexity: Large distributors operate global warehouse networks. Transfers between facilities create documentation and traceability challenges.
AS6496 Controls
The standard requires authorized distributors to implement documented processes for verifying the authenticity of all inventory, maintaining lot-level traceability, controlling customer returns, and reporting suspect parts to GIDEP and the OCM.
Key Equations
AS6496 is an SAE International standard titled 'Counterfeit Electronic Parts: Authorized/Franchised Distribution Requirements.' Unlike AS6081 (which addresses independent distributors), AS6496 establishes counterfeit avoidance requirements for...
Key specifications:
32.44 dB | 60 km | 99.999 % | 45 dB | 85 dB | 100 M
Power: P(dBm) = 10log(PmW), 0dBm = 1mW
Comparison
| Aspect | AS6496 Spec | Typical Range | Impact | Design Note |
|---|---|---|---|---|
| Primary function | Although authorized distributors represe... | Application-dep. | Critical | Verify in sim |
| Operating range | The standard also addresses the risk of... | Application-dep. | Critical | Verify in sim |
| Performance | But 'safest' does not mean 'risk-free.'... | Application-dep. | Critical | Verify in sim |
| Integration | Where Risk Enters the Authorized Channel... | Application-dep. | Critical | Verify in sim |
| Trade-off | If the distributor does not verify authe... | Application-dep. | Critical | Verify in sim |
Frequently Asked Questions
Can authorized distributors guarantee 100% authentic parts?
No distributor can provide an absolute guarantee. However, authorized distributors provide the highest assurance because their supply chain has the fewest links — parts flow directly from the OCM to the distributor's warehouse, with documented traceability at every step. The risk of counterfeit infiltration is orders of magnitude lower than for independent broker sources.
What happens to customer returns at authorized distributors?
AS6496 requires that returned components be inspected before restocking. The distributor must verify that the returned parts match the original shipment records (correct part number, date code, quantity, packaging). Parts that cannot be verified or that show signs of tampering are quarantined rather than returned to saleable inventory.
How does AS6496 differ from AS6081?
AS6081 addresses independent distributors who buy on the open market without OCM authorization — they face significantly higher counterfeit risk and must implement more extensive testing requirements. AS6496 addresses authorized distributors with direct OCM relationships — their risk is lower, so their requirements focus more on supply chain integrity, traceability, and returns management rather than extensive incoming testing.