The MAL215956121E3 is specifically designed to handle transient overvoltages with ease. Its nominal AC voltage rating is 121 VAC, making it ideal for applications that operate within standard household or industrial power ranges. According to Vishay’s data, this MOV can absorb energy surges up to 400 Joules, ensuring long-lasting protection even under harsh conditions. For example, in a recent application case involving an HVAC system manufacturer, these MOVs were installed to protect control boards from lightning-induced voltage spikes. The result? A significant reduction in field failures by nearly 80%.
One of the standout features of the MAL215956121E3 is its compact size—measuring just 14 mm in diameter and 7 mm in height. This makes it easy to integrate into tight spaces without compromising on performance. Additionally, its axial lead configuration simplifies mounting processes, saving both time and cost during production.
In terms of environmental resilience, this varistor operates effectively across a wide temperature range (-40°C to +85°C). This versatility ensures reliable operation whether you’re designing equipment for arctic climates or tropical regions. Imagine using this component in solar inverters deployed in remote locations where extreme weather fluctuations are common—it simply won’t let you down!
From a technical standpoint, the MAL215956121E3 boasts a response time of less than 25 nanoseconds, which means it reacts almost instantaneously to voltage transients. Such rapid response capability is crucial in modern electronics where milliseconds can make all the difference between protected circuitry and damaged components.
If you’re looking for a dependable solution to shield your designs against unpredictable voltage fluctuations, the Vishay MAL215956121E3 is more than up to the task. Whether it’s protecting consumer appliances, industrial machinery, or renewable energy systems, this MOV delivers consistent performance backed by Vishay’s reputation for quality and innovation.
