The PDF-4E-1300 SQ from Crane Aerospace & Electronics is a Space Qualified Power Divider with Frequency 100 MHz to 2 GHz, Insertion Loss 2 to 2.5 dB, Isolation 20 to 23 dB, Input Power 1 W, Amplitude Balance 0.4 to 0.5 dB. Tags: Surface Mount, Lumped Element. More details for PDF-4E-1300 SQ can be seen below.
