This part is a kind of semiconductor called B25673A4282A140.
Function of this product has Film Capacitors - Power Factor Correction.
Manufacturers : EPCOS
Image and pinout :

Some of the text within the PDF file :
Film Capacitors – Power Factor Correction PhaseCap Compact capacitors Series/Type: Ordering code: Date: Version: MKK415-D-25-02/ MKK440-D-28.1-02 B25673A4282A140 December 2009 1 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left bar): Identification/Classification 2 (header 2 + bottom left header bar): Ordering code: (top right header bar) Series/Type: (top right header bar) Preliminary data (optional): (if necessary) Department: Date: Versio [ ... ]
B25673A4282A140 PDF Datasheet Download
