This part is a kind of semiconductor called CD293.

Function of this product has Aluminum Electrolytic Capacitors.

Manufacturers : Elecsound

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Some of the text within the PDF file :

Aluminum Electrolytic Capacitors CD293 SERIES ●LOAD LIFE OF 2000 HOURS AT 85 ●HIGH RIPPLE CURRENT ●SMALLER SIZE ●PCB MOUNTING www.DataSheet.co.kr Elecsound Electronics Company Limited www.elecsound.cn Email: inquiry@elecsound.cn Tel: 86 755 83045964 Main Products Trimming potentiometers, Capacitors, Varistors, LED and Resistors Datasheet pdf - http://www.net/ Aluminum Electrolytic Capacitors www.DataSheet.co.kr Elecsound Electronics Company Limited www.elecsound.cn Email: inquiry@elecsound.cn Tel: 86 755 83045964 Main Products Trimming potentiometers, Capacitors, Varistors, LED and Resistors Datasheet pdf - http://www.net/ [ ... ]

CD293 PDF Datasheet Download