This part is a kind of semiconductor called ADP-2-10.

Function of this product has Power Splitter/Combiner.

Manufacturers : Mini-Circuits

Image and pinout :

Some of the text within the PDF file :

Surface Mount Power Splitter/Combiner 2 Way-0° Maximum Ratings Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation -40°C to 85°C -55°C to 100°C 0.5W max. 0.125W max. ADP-2-10+ ADP-2-10 50Ω 5 to 1000 MHz Features • low insertion loss, 0.4 dB typ. • excellent amplitude unbalance, 0.01 dB typ. • very good phase unbalance, 0.3 deg. typ. • aqueous washable • protected under U.S. Patent 6,133,525 CASE STYLE: CD636 PRICE: $12.95 ea. QTY. (10-49) + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Pin Connections SUM PORT PORT 1 PORT 2 GROUND NOT USED 1 3 4 6 2,5 Applications • VHF/UHF receiv [ ... ]

ADP-2-10 PDF Datasheet Download