What is a key requirement for assemblies regarding electromagnetic compatibility in IPC-A-610?

The requirement for assemblies to be designed to minimize emissions and improve immunity to interference is fundamental to ensuring electromagnetic compatibility (EMC). This refers to the ability of electronic devices to function as intended in their electromagnetic environment without causing unacceptable electromagnetic interference (EMI) to other devices, nor being susceptible to such interference themselves.

Minimizing emissions involves implementing design features that limit the generation of unwanted electromagnetic noise during operation. This can include appropriate grounding techniques, careful layout to avoid loop antennas, and shielding where necessary. Furthermore, improving immunity allows assemblies to withstand external electromagnetic fields without degradation in performance, thus ensuring reliable operation in various environments.

This focus on EMC is crucial in modern electronics, particularly as devices continue to integrate more functionalities and rely on electromagnetic signals for communication. Understanding and applying these design principles help prevent issues such as signal loss, malfunctions, or complete failures due to electromagnetic interactions.