Moisture sensitivity level (MSL) is a rating that shows a device's susceptibility to damage due to absorbed moisture when subjected to reflow soldering as defined in J-STD-020. It relates to the packaging and handling precautions for some semiconductors.

IPC/JEDEC Moisture Sensitivity Levels (MSL) Different package types exhibit different sensitivity levels to moisture ingress and its effects. The older, through-hole, bulkier packages absorb moisture per volume at a slower rate than the thinner, surface-mount packages of recent times.

MSL 2: Components in this category have low to moderate moisture sensitivity. They can be exposed to ambient air but are recommended to be reflow soldered within a specified time frame, usually indicated as the "floor life" or "floor time."

Moisture sensitivity level (MSL) is a rating established by JEDEC for electronic components that indicates the floor life of the component and provides the maximum allowable exposure for electronic components in humid environments.

Mar 18, 2024 · Components classified as MSL 2 or MSL 3 have moderate sensitivity to moisture. They may require additional precautions during storage and handling to prevent moisture absorption. Components with MSL 4 or MSL 5 designations are highly sensitive to moisture.

Jul 23, 2019 · The Moisture Sensitivity Level – known in the electronics industry as simply “MSL” – helps identify how long a component can be exposed to 60-85% relative humidity at temperatures less than 86 degrees F before it becomes …

Moisture Sensitivity Level (MSL) is a classification outlined in the industry standard procedure IPC/JEDEC J-STD-020 to address the moisture absorption problem of non-hermetic packages. MSL defines moisture absorption into 6 different levels through standard test methods and criteria.

Mar 30, 2025 · MSL2 (MSL Complex Subunit 2) is a Protein Coding gene. Diseases associated with MSL2 include Karayol-Borroto-Haghshenas Neurodevelopmental Syndrome and Autism. Among its related pathways are Chromatin organization and Chromatin Regulation / Acetylation. Gene Ontology (GO) annotations related to this gene include ligase activity.

Jun 20, 2024 · MSL-2, spliced into a functional form in males, serves to heighten transcriptional activation of the solitary X chromosome. MSL-2 acts in concert with three partners in this task: Maleless, Male-specific lethal-1 and Male specific lethal-3.

Aug 11, 2024 · Explore the MSL-2 gene's role in autism, its implications for diagnosis, and potential therapeutic approaches.