Chipdip Today

But what exactly is ChipDip? Despite its colloquial name, ChipDip is not a single product but a specialized method of applying —specifically targeting surface-mount devices (SMDs) and chip components. Defining the Process ChipDip refers to a selective coating technique where individual electronic components (or small clusters) are literally "dipped" into a liquid coating material, typically a UV-curable acrylic, silicone, or epoxy. Unlike traditional spray or brush coating, which covers an entire PCB, ChipDip is precise. It focuses protection only where it is needed most: on delicate chip resistors, capacitors, LEDs, and small ICs.

The next time you design a mixed-technology board with sensitive connectors, optical components, or high-reliability requirements, ask your CM about ChipDip. It may be the simplest solution you never knew you needed. About the author: This article was compiled from industry best practices and technical datasheets from leading conformal coating suppliers. Always consult your material data sheet (MDS) for specific application parameters. chipdip

If a manufacturer sprays the entire board, the light output from the LEDs drops by 15% due to optical absorption in the coating. Worse, the coating on the resistor solder joints cracks after 500 thermal cycles. But what exactly is ChipDip