WE-PD4 Series Wire Wound ChokesWurth WE-PD4 wire wound surface mount inductor is a compact design and has a low loss ferrite core. These power inductors have current ratings up to 15A and can be used at frequencies up to 10 MHz. Applications: High efficiency SMPSUs, interference suppression. Operating temperature: -40°C to +125°CWurth Non Standard SMT Inductors (Chokes)