The PDF-2A-2250 SQ from Crane Aerospace & Electronics is a Power Divider with Frequency 2.025 to 2.475 GHz, Insertion Loss 1 dB, Isolation 15 dB, Input Power 2 W, Amplitude Balance ±0.5 dB. Tags: Flatpack, Lumped Element Power Divider. More details for PDF-2A-2250 SQ can be seen below.