The SP2P5-45-xyz from PICONICS is a Space Qualified Inductor with Inductance 4 nH, Inductance Tolerance ± %18, DCR 11 Ohms, SRF 11 to 17 GHz, Temperature Operating Range -55 to 125 Degree C. Tags: Ceramic. More details for SP2P5-45-xyz can be seen below.