This part is a kind of semiconductor called B62152.

Function of this product has Double-Aperture Cores.

Manufacturers : EPCOS

Image and pinout :

Some of the text within the PDF file :

Double-Aperture Cores B62152 Double aperture cores Primarily used for broadband transformers up to high frequencies Application examples I SIFERRIT material N30 for low frequencies and for pulse applications I SIFERRIT material K1 for matching transformers and baluns up to about 250 MHz in antenna feeders or in input circuits of VHF and TV receivers Dimensions 1) h b (mm) (mm) a (mm) c (mm) d (mm) Magnetic characteristics Ae 3) Σl/A 3) le 3) V e 3) mm-1 mm mm2 mm3 15,3 15,3 7,6 3,7 3,7 49,7 28,4 10,2 2,1 1,7 760 435 78 7,8 6,3 Weight g 4,0 2,5 0,4 0,1 0,1 14,5 – 1,0 14,50 – 1,0 8,5 – 0,5 5,85 ± 0,25 3,4 + 0,80 0,31 8,3 – 0,6 14,50 – 1,0 8,5 – 0,5 5,85 ± 0,25 3,4 + 0,60 0,54 6,2 – 0,5 2,5 – 0,2 2,0 – 0,2 7,25 – 0,5 4,2 – 0,4 2,90 ± 0,15 [ ... ]

B62152 PDF Datasheet Download