This part is a kind of semiconductor called B1707.

Function of this product has SAW IF filter.

Manufacturers : EPCOS

Image and pinout :

Some of the text within the PDF file :

SAW Components SAW IF filter Satellite radio Series/type: Ordering code: Date: Version: B1707 B39765B1707H310 May 16, 2006 1.1 © EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. SAW Components SAW IF filter Data sheet Application s s s s s B1707 76.50 MHz IF filter for digital radio Usable bandwidth 3.8 MHz Low insertion attenuation Constant group delay Unbalanced or balanced operation Features Package size 7.0 x 5.0 x 1.48 mm3 Package code QCC12C RoHS compatible Approximate weight 0.20 g Ceramic package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s Electrostatic Sensitive Device (ESD) s s s s s Pin confi [ ... ]

B1707 PDF Datasheet Download