Impedance and rated current ranges: SMTER122 1.2~22.0uH 6.6~2.3A SMTER122H 0.7~15.0uH 6.6~2.3A Test equipments: L : HP4284A LCR meter DCR : Milli-ohm meter. Electrical specifications at 25oC. Applications : Notebook /Desktop/server applications Battery Power equipment DC/DC converters Other various electronic appliances.