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Common questions from engineers and buyers evaluating this part.
The ASSR-1219-501E is a solid-state relay used for switching AC or DC signals with optical isolation. It is commonly applied in industrial control, telecommunications, and instrumentation where reliable, low-noise switching is required.
The ASSR-1219-501E comes in a DIP package (though not explicitly stated, typical for this series). It has an overall length of 9.9mm and height of 4.19mm, suitable for through-hole mounting.
The ASSR-1219-501E has an active lifecycle status, meaning it is currently in production and available for new designs.
Commercial availability, condition, packaging and traceability are confirmed against your exact requirement through RFQ.
Submit any listed MPN for current sourcing, lifecycle and compliance review.
