The ER5025S-164J from Gowanda Electronics is a RF Inductor with Inductance 1600 uH, DC Resistance 29.9 Ohms, DC Current 0.024 to 0.065 A, Self Resonant Frequency 2.6 MHz, Operating Temperature -55 to 105 Degree C. Tags: Wire Wound Inductor. More details for ER5025S-164J can be seen below.