CHOKE 18MH 1A +50%/-30%; Inductance:18mH; Rated Current:1A; Product Range:RN Series; Case Dimensions:31mm x 18mm x 29.3mm; DC Current Max:1A; DC Current Rating:1A; DC Resistance Max:0.61ohm; Inductance Tolerance:-30% to +50% ;RoHS Compliant: Yes