This choke ELC-09D331F leaded inductor from Panasonic is constructed on a core with concentric leads on opposite ends of the core. This part has a pitch of 5 mm. Its test frequency is 10K Hz. This leaded inductor has a maximum DC current of 490m A with a maximum resistance of 650m(Typ) Ohm. This product is 8.9 mm tall with a diameter of 9.5 mm. It has an inductance of 330u H. It has a tolerance of 10%. This device is made with wirewound technology.