Technical Q&A

Find short answers on MLV meaning, voltage fields, waveforms, capacitance, selection, qualification, layout and reliability, with links to full guides.

MOVs can be drawn in series or parallel on a schematic, but the connection does not automatically multiply the rating....

Clear answers to common questions about MOVs, MLVs, SMD varistors, MCOV, V1mA, markings, failure modes and device selection.

Varistor terminology can become confusing because the same device may be described by its material, package, mounting method or internal...