This part is a kind of semiconductor called B82796C0.

Function of this product has Data Line Chokes.

Manufacturers : EPCOS

Image and pinout :

Some of the text within the PDF file :

Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers Construction ■ Current-compensated ring core double choke with ferrite core ■ Plastic case B82796C0... B82796S0... Features ■ Case flame-retardant as per UL 94 V-0 ■ Suitable for automatic insertion ■ Pins fitting standard PCB grid Applications ■ B82796C: Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly ■ B82796S: Suppression of asymmetrical and symmetrical interference coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced Marking Ordering code, manufacturer, date of manufacture (month, year) Dimensional drawing 6±0,2 2,5±0,2 7,5 [ ... ]

B82796C0 PDF Datasheet Download