Counterfeit Prevention

Strategies and inspection techniques for identifying counterfeit components, ensuring supply chain integrity and product reliability.

A magnified view of surface mount resistors showing color bands on a circuit board.

How to Spot Fake SMD Resistors Before Assembly

Spotting fake SMD resistors requires a systematic approach. Inspect the die, coating, and packaging for visual defects. Verify weight and markings against datasheets.

Oct 9, 2026 · 11 min read