The 3D15 / 3x0,258 mH from Neosid Pemetzrieder GmbH & Co. KG is a RF Inductor with Inductance 258 µH, DC Resistance 12 Ohms, Self Resonant Frequency 1.73 / 1.74 / 3.35 MHz, Operating Temperature -40 to 125 Degree C, Quality Factor 30. Tags: Wire Wound Inductor. More details for 3D15 / 3x0,258 mH can be seen below.