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Please read Cautions and warnings and

Important notes at the end of this document.

ERU chokes

B82559A*A033

Helically wound

ERU 33

Rated inductance 3.2 ... 10.0 µH

Saturation current 32 ... 83 A

Construction



High temperature ferrite core



Magnetically shielded



Helical winding



Self-leaded construction

Features



High rated current



Extremely low DC resistance



Very low profile and extremely small footprint



RoHS-compatible



Easily customized



AEC-Q200 qualified

Applications

Energy storage chokes for



Buck/boost choke for 48 V boardnet converter



DC-DC converters

Terminals



Lead-free tinned

Assembly



Additional fixation to the PCB required to fulfil the requirements of AEC-Q200

Remark



To keep the maximum limited component temperature it might be necessary to connect the

choke to a cooling system or to establish other means of additional cooling.

Marking



Manufacturer, ordering code, date of manufacture and production place (YYWWD/X),

plant internal coding, Pin 1 marker

Delivery mode and packing units



Blister tray