The SRR1240-Series from Bourns is a Power Inductor with Inductance 1 to 1000 µH, Inductance Tolerance ± 30 %, DCR 7 to 3000 milli-ohm, Saturation Current 400 to 9200 mA, SRF 2.8 to 85 MHz. Tags: Surface Mount. More details for SRR1240-Series can be seen below.