{{tag>collection_dcstraney vendor_unknown type_unknown year_unknown foundry_unknown}}


====== Package ======

Found in a [[https://www.eevblog.com/forum/projects/avionics-reverse-engineering-optical-communications-card/|DC-DC module on an aircraft optical-communications board]].


====== Die ======

{{:dcstraney:unknown:tl431:die.jpg?300|}}

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